The notes are being issued by Barclays Bank PLC (“Barclays”). There are important differences between the notes and a conventional debt security, including different investment risks and certain additional costs. See “Risk Factors” and “Additional Risk Factors” beginning on page TS-7 of this term sheet and “Risk Factors” beginning on page PS-7 of product supplement EQUITY ARN-1 and beginning on page S-9 of the prospectus supplement.

Our initial estimated value of the notes, based on our internal pricing models, is $9.69 per unit on the pricing date, which is less than the public offering price listed below. See “Summary” on the following page, “Risk Factors” beginning on page TS-7 of this term sheet and “Structuring the Notes” below for additional information. The actual value of your notes at any time will reflect many factors and cannot be predicted with accuracy.

Notwithstanding and to the exclusion of any other term of the notes or any other agreements, arrangements or understandings between Barclays and any holder or beneficial owner of the notes (or the trustee on behalf of the holders of the notes), by acquiring the notes, each holder or beneficial owner of the notes acknowledges, accepts, agrees to be bound by, and consents to the exercise of, any U.K. Bail-in Power by the relevant U.K. resolution authority. All payments are subject to the risk of exercise of any U.K. Bail-in Power by the relevant U.K. resolution authority. See “Consent to U.K. Bail-in Power” on page TS-3 and “Risk Factors” beginning on page TS-7 of this term sheet.

None of the Securities and Exchange Commission (the “SEC”), any state securities commission, or any other regulatory body has approved or disapproved of these securities or determined if this Note Prospectus (as defined below) is truthful or complete. Any representation to the contrary is a criminal offense.

The notes:

BofA Securities

April 2, 2026

Summary

The Accelerated Return Notes^® Linked to the iShares^® Expanded Tech-Software Sector ETF, due June 25, 2027 (the “notes”) are our unsecured and unsubordinated obligations and are not deposit liabilities of Barclays. The notes are not covered by the U.K. Financial Services Compensation Scheme or insured by the U.S. Federal Deposit Insurance Corporation or any other governmental agency or deposit insurance agency of the United States, the United Kingdom or any other jurisdiction. The notes will rank equally with all of our other unsecured and unsubordinated debt. Any payments due on the notes, including any repayment of principal, will be subject to the credit risk of Barclays and to the risk of exercise of any U.K. Bail-in Power (as described herein) or any other resolution measure by any relevant U.K. resolution authority.

The notes provide you a leveraged return, subject to a cap, if the Ending Value of the Market Measure, which is the iShares^® Expanded Tech-Software Sector ETF (the “Market Measure”), is greater than the Starting Value. If the Ending Value is less than the Starting Value, you will lose all or a portion of the principal amount of your notes. Any payments on the notes will be calculated based on the $10 principal amount per unit and will depend on the performance of the Market Measure, subject to our credit risk. See “Terms of the Notes” below.

On the cover page of this term sheet, we have provided the estimated value for the notes. This estimated value was determined based on our internal pricing models, which take into account a number of variables, including volatility, interest rates and our internal funding rates, which are our internally published borrowing rates, and the economic terms of certain related hedging arrangements. This estimated value is less than the public offering price.

The economic terms of the notes (including the Capped Value) are based on our internal funding rates, which may vary from the levels at which our benchmark debt securities trade in the secondary market, and the economic terms of certain related hedging arrangements. The difference between these rates, as well as the underwriting discount, the hedging-related charge and other amounts described below, reduced the economic terms of the notes. For more information about the estimated value and the structuring of the notes, see “Structuring the Notes” below.

Terms of the Notes			Redemption Amount Determination
Issuer:	Barclays Bank PLC (“Barclays”)		On the maturity date, you will receive a cash payment per unit determined as follows:
Principal Amount:	$10.00 per unit
Term:	Approximately 14 months
Market Measure:	The iShares® Expanded Tech-Software Sector ETF (Bloomberg symbol: “IGV”)
Starting Value:	$80.34
Ending Value:	The average of the Closing Market Price of the Market Measure times the Price Multiplier on each calculation day occurring during the Maturity Valuation Period. The scheduled calculation days are subject to postponement in the event of Market Disruption Events, as described beginning on page PS-27 of product supplement EQUITY ARN-1.
Price Multiplier:	1, subject to adjustment for certain events relating to the Market Measure, as described beginning on page PS-30 of product supplement EQUITY ARN-1
Participation Rate:	300%
Capped Value:	$13.069 per unit, which represents a return of 30.69% over the principal amount
Maturity Valuation Period:	June 15, 2027, June 16, 2027, June 17, 2027, June 21, 2027 and June 22, 2027
Fees and Charges:	The public offering price of the notes includes the underwriting discount of $0.175 per unit listed on the cover page and a hedging-related charge of $0.05 per unit described in “Structuring the Notes” below.
Calculation Agents:	Barclays and BofA Securities, Inc. (“BofAS”)

The terms and risks of the notes are contained in this term sheet and in the following:

These documents (together, the “Note Prospectus”) have been filed as part of a registration statement with the SEC, which may, without cost, be accessed on the SEC website as indicated above or obtained from us, Merrill Lynch, Pierce, Fenner & Smith Incorporated (“MLPF&S”) or BofAS by calling 1-800-294-1322. Before you invest, you should read the Note Prospectus, including this term sheet, and the other documents that we have filed with the SEC for information about us and this offering. Any prior or contemporaneous oral statements and any other written materials you may have received are superseded by the Note Prospectus. Capitalized terms used but not defined in this term sheet have the meanings set forth in product supplement EQUITY ARN-1. Unless otherwise indicated or unless the context requires otherwise, all references in this term sheet to “we,” “us,” “our” or similar references are to Barclays.

“Accelerated Return Notes^®” and “ARNs^®” are the registered service marks of Bank of America Corporation, the parent company of MLPF&S and BofAS.

Consent to U.K. Bail-in Power

Notwithstanding and to the exclusion of any other term of the notes or any other agreements, arrangements or understandings between us and any holder or beneficial owner of the notes (or the trustee on behalf of the holders of the notes), by acquiring the notes, each holder or beneficial owner of the notes acknowledges, accepts, agrees to be bound by, and consents to the exercise of, any U.K. Bail-in Power by the relevant U.K. resolution authority.

Under the U.K. Banking Act 2009, as amended, the relevant U.K. resolution authority may exercise a U.K. Bail-in Power in circumstances in which the relevant U.K. resolution authority is satisfied that the resolution conditions are met. These conditions include that a U.K. bank or investment firm is failing or is likely to fail to satisfy the Financial Services and Markets Act 2000 (the “FSMA”) threshold conditions for authorization to carry on certain regulated activities (within the meaning of section 55B FSMA) or, in the case of a U.K. banking group company that is a European Economic Area (“EEA”) or third country institution or investment firm, that the relevant EEA or third country relevant authority is satisfied that the resolution conditions are met in respect of that entity.

The U.K. Bail-in Power includes any write-down, conversion, transfer, modification and/or suspension power, which allows for (i) the reduction or cancellation of all, or a portion, of the principal amount of, or interest on, or any other amounts payable on, the notes; (ii) the conversion of all, or a portion, of the principal amount of, or interest on, or any other amounts payable on, the notes into shares or other securities or other obligations of Barclays or another person (and the issue to, or conferral on, the holder or beneficial owner of the notes of such shares, securities or obligations); (iii) the cancellation of the notes and/or (iv) the amendment or alteration of the maturity of the notes, or the amendment of the amount of interest or any other amounts due on the notes, or the dates on which interest or any other amounts become payable, including by suspending payment for a temporary period; which U.K. Bail-in Power may be exercised by means of a variation of the terms of the notes solely to give effect to the exercise by the relevant U.K. resolution authority of such U.K. Bail-in Power. Each holder and beneficial owner of the notes further acknowledges and agrees that the rights of the holders or beneficial owners of the notes are subject to, and will be varied, if necessary, solely to give effect to, the exercise of any U.K. Bail-in Power by the relevant U.K. resolution authority. For the avoidance of doubt, this consent and acknowledgment is not a waiver of any rights holders or beneficial owners of the notes may have at law if and to the extent that any U.K. Bail-in Power is exercised by the relevant U.K. resolution authority in breach of laws applicable in England.

For more information, please see “Risk Factors—Issuer-related Risks—You May Lose Some or All of Your Investment If Any U.K. Bail-in Power Is Exercised by the Relevant U.K. Resolution Authority” in this term sheet as well as “U.K. Bail-in Power,” “Risk Factors—Risks Relating to the Securities Generally—Regulatory action in the event a bank or investment firm in the Group is failing or likely to fail, including the exercise by the relevant U.K. resolution authority of a variety of statutory resolution powers, could materially adversely affect the value of any securities” and “Risk Factors—Risks Relating to the Securities Generally—Under the terms of the securities, you have agreed to be bound by the exercise of any U.K. Bail-in Power by the relevant U.K. resolution authority” in the accompanying prospectus supplement.

Investor Considerations

Hypothetical Payout Profile and Examples of Payments at Maturity

The following table and examples are for purposes of illustration only. They are based on hypothetical values and show hypothetical returns on the notes. They illustrate the calculation of the Redemption Amount and total rate of return based on a hypothetical Starting Value of 100.00, the Participation Rate of 300%, the Capped Value of $13.069 per unit and a range of hypothetical Ending Values. The actual amount you receive and the resulting total rate of return will depend on the actual Starting Value and Ending Value, and whether you hold the notes to maturity. The following examples do not take into account any tax consequences from investing in the notes.

For recent actual prices of the Market Measure, see “The Market Measure” section below. The Ending Value will not include any income generated by dividends paid on the Market Measure, which you would otherwise be entitled to receive if you invested in the Market Measure directly. In addition, all payments on the notes are subject to issuer credit risk.

Redemption Amount Calculation Examples:

Risk Factors

There are important differences between the notes and a conventional debt security. An investment in the notes involves significant risks, including those listed below. You should carefully review the more detailed explanation of risks relating to the notes in the “Risk Factors” sections beginning on page PS-7 of product supplement EQUITY ARN-1 and page S-9 of the Series A MTN prospectus supplement identified above. We also urge you to consult your investment, legal, tax, accounting, and other advisors before you invest in the notes.

Structure-related Risks

Issuer-related Risks

Valuation- and Market-related Risks

price at which you may be able to sell your notes in the secondary market at any time will be influenced by many factors that cannot be predicted, such as market conditions, and any bid and ask spread for similar size trades, and may be substantially less than our estimated value of the notes. Any sale prior to the maturity date could result in a substantial loss to you.

Conflict-related Risks

Market Measure-related Risks

Tax-related Risks

Even if the treatment of the notes is respected, the IRS may assert that the notes constitute “constructive ownership transactions” within the meaning of Section 1260 of the Internal Revenue Code of 1986, as amended (the “Code”), in which case gain recognized in respect of the notes that would otherwise be long-term capital gain and that was in excess of the “net underlying long-term capital gain” (as defined in Section 1260) would be treated as ordinary income, and a notional interest charge would apply as if that income had accrued for tax purposes at a constant yield over the notes’ term. Our special tax counsel has not expressed an opinion with respect to whether the constructive ownership rules apply to the notes.

In addition, in 2007 the Treasury Department and the IRS released a notice requesting comments on various issues regarding the U.S. federal income tax treatment of “prepaid forward contracts” and similar instruments. Any Treasury regulations or other guidance promulgated after consideration of these issues could materially and adversely affect the tax consequences of an investment in the notes, possibly with retroactive effect. You should review carefully the sections of the accompanying prospectus supplement entitled “Material U.S. Federal Income Tax Consequences—Tax Consequences to U.S. Holders—Notes Treated as Prepaid Forward Contracts” and, if you are a non-U.S. holder, “—Tax Consequences to Non-U.S. Holders,” and consult your tax advisor regarding the U.S. federal tax consequences of an investment in the notes (including the potential application of the constructive ownership rules, possible alternative treatments and the issues presented by the 2007 notice), as well as tax consequences arising under the laws of any state, local or non-U.S. taxing jurisdiction.

Additional Risk Factors

The securities held by the Market Measure are concentrated in one sector. As a result, the securities that will determine the performance of the notes are concentrated in one sector. Although an investment in the notes will not give holders any ownership or other direct interests in the securities held by the Market Measure, the return on the notes will be subject to certain risks similar to those associated with direct equity investments in the software sector. Accordingly, by investing in the notes, you will not benefit from the diversification which could result from an investment linked to companies that operate in multiple sectors.

An investment in the notes is subject to risks associated with the software sector. All or substantially all of the equity securities held by the Market Measure are issued by companies whose primary line of business is directly associated with the software sector. As a result, the value of the notes may be subject to greater volatility and may be more adversely affected by a single economic, political or regulatory occurrence affecting this sector than a different investment linked to securities of a more broadly diversified group of issuers. The values of companies that are involved in the software industry, such as application software, systems software and home entertainment software sub-industries, are particularly vulnerable to rapid changes in technology product cycles, rapid product obsolescence, government regulation, changes in the prices and availability of raw materials and competition in the software industry, both domestically and internationally, including competition from foreign competitors with potentially lower productions costs. Such companies may also be heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability. Additionally, such companies may face competition for the services of, and difficulties in employing and retaining, qualified personnel.

The Market Measure

All information contained in this term sheet regarding the Market Measure has been derived from publicly available information, without independent verification. This information reflects the policies of, and is subject to change by, iShares^® Trust and BlackRock Fund Advisors (“BFA”). The Market Measure is an investment portfolio of iShares^® Trust and is maintained and managed by BFA. BFA is currently the investment advisor to the Market Measure. The consequences of any discontinuance of the Market Measure are discussed in the section entitled “Description of the ARNs—Anti-Dilution and Discontinuance Adjustments Relating to Underlying Funds” in product supplement EQUITY ARN-1. None of us, the calculation agents, MLPF&S or BofAS accepts any responsibility for the calculation, maintenance or publication of the Market Measure or any successor. Neither we nor any agent has independently verified the accuracy or completeness of any information with respect to the Market Measure in connection with the offer and sale of the notes. The Market Measure is an exchange-traded fund that trades on the Cboe BZX under the ticker symbol “IGV.”

The Market Measure seeks to track the investment results, before fees and expenses, of an index composed of North American equities in the software industry and select North American equities from interactive home entertainment and interactive media and services industries, which is currently the S&P North American Expanded Technology Software Index^TM. For more information about the S&P North American Expanded Technology Software Index^™, please see “The S&P North American Expanded Technology Software Index^TM” below.

BFA uses a representative sampling indexing strategy to manage the Market Measure. “Representative sampling” is an indexing strategy that involves investing in a representative sample of securities that collectively has an investment profile similar to that of an applicable underlying index. The securities selected are expected to have, in the aggregate, investment characteristics (based on factors such as market capitalization and industry weightings), fundamental characteristics (such as return variability and yield) and liquidity measures similar to those of the applicable underlying index. The Market Measure may or may not hold all of the securities in the S&P North American Expanded Technology Software Index^TM.

The S&P North American Expanded Technology Software Index^TM is a financial calculation, based on a grouping of financial instruments, and is not an investment product, while the Market Measure is an actual investment portfolio. The performance of the Market Measure and the S&P North American Expanded Technology Software Index^TM may vary for a number of reasons, including transaction costs, asset or currency valuations, corporate actions (such as mergers and spin-offs), timing variances and differences between the Market Measure’s portfolio and the S&P North American Expanded Technology Software Index^TM resulting from the Market Measure’s use of representative sampling or from legal restrictions (such as diversification requirements) that apply to the Market Measure but not to the S&P North American Expanded Technology Software Index^TM. “Tracking error” is the divergence of the performance (return) of the Market Measure’s portfolio from that of the S&P North American Expanded Technology Software Index^TM. Because the Market Measure uses a representative sampling indexing strategy, it can be expected to have a larger tracking error than if it used a replication indexing strategy. “Replication” is an indexing strategy in which a fund invests in substantially all of the securities in its underlying index in approximately the same proportions as in the underlying index.

The iShares^® Trust is a registered investment company that consists of numerous separate investment portfolios, including the Market Measure. Information provided to or filed with the SEC by iShares^® Trust pursuant to the Securities Act of 1933, as amended, and the Investment Company Act of 1940, as amended, can be located by reference to SEC file numbers 333-92935 and 811-09729 through the SEC’s website at http://www.sec.gov.

The S&P North American Expanded Technology Software Index^TM

All information contained in this term sheet regarding the S&P North American Expanded Technology Software Index™ (the “Expanded Technology Software Index”), including, without limitation, its make-up, method of calculation and changes in its components, has been derived from publicly available information, without independent verification. This information reflects the policies of, and is subject to change by, S&P Dow Jones Indices LLC (“S&P Dow Jones”). The Expanded Technology Software Index is calculated, maintained and published by S&P Dow Jones. S&P Dow Jones has no obligation to continue to publish, and may discontinue the publication of, the Expanded Technology Software Index.

The Expanded Technology Software Index is a capped modified market capitalization-weighted index that is designed to measure the performance of U.S.-traded securities in the Global Industry Classification Standard (“GICS^®”) application software and systems software sub-industries, as well as applicable supplementary stocks. The Expanded Technology Software Index is reported by Bloomberg L.P. under the ticker symbol “SPNASEUP.”

Expanded Technology Software Index Composition and Construction

The Expanded Technology Software Index is comprised of the constituents of the S&P North American Technology Software Index^™ (the “Parent Index”) and eligible “Supplementary Stocks” (as defined below). S&P Dow Jones assigns constituents to the Parent Index based on the constituent’s classification under GICS^®. The Parent Index is a capped modified market capitalization-weighted index that measures the performance of the GICS^® application software and systems software sub-industries.

Supplementary Stocks as of March 2026 include the common stock of Electronic Arts, Snap, Inc. and Take-Two Interactive Software. If a Supplementary Stock is not included in the list of eligible GICS^® classifications but otherwise meets all eligibility criteria of the Parent

Index, it will be included in the Expanded Technology Software Index. For information about the eligibility criteria of the Parent Index, please see “Parent Index Eligibility Criteria” below.

Parent Index Eligibility Criteria

To be eligible for inclusion in the Parent Index, the company must be a member of either the S&P Total Market Index (the “S&P TMI”) or the S&P/TSX Composite Index (the “S&P TSX”).

Other eligibility criteria include:

Expanded Technology Software Index Capping Methodology

For capping purposes, the Expanded Technology Software Index is rebalanced quarterly, after the market close on the third Friday of March, June, September and December, using the following procedures:

Calculation of the Expanded Technology Software Index

The Expanded Technology Software Index is a capped, float-adjusted market capitalization-weighted index. On any given day, the value of the Expanded Technology Software Index is the total float-adjusted market capitalization of the Expanded Technology Software Index’s constituents (as modified by the capping methodology described above) divided by its divisor. The float-adjusted market capitalization reflects the price of each stock in the Expanded Technology Software Index multiplied by the number of shares used in the Expanded Technology Software Index’s value calculation multiplied by an adjustment factor assigned at the quarterly rebalancing to implement the capping methodology.

Float Adjustment. A stock’s weight in the Expanded Technology Software Index is determined by the float-adjusted market capitalization of the stock (as modified by the capping methodology). Under float adjustment, the share counts used in calculating the Expanded Technology Software Index reflect only those shares available to investors rather than all of a company’s outstanding shares. Float adjustment excludes shares that are closely held by control groups, other publicly traded companies, government agencies or other long-term strategic holders given such shares are not available to investors in the public markets.

Divisor. Continuity in the value of the Expanded Technology Software Index is maintained by adjusting its divisor for all changes in its constituents’ share capital after its base date. This includes additions and deletions to the Expanded Technology Software Index, rights issues, share buybacks and issuances and non-zero price spin-offs. The value of the Expanded Technology Software Index’s divisor over time is, in effect, a chronological summary of all changes affecting the base capital of the Expanded Technology Software Index. The divisor of the Expanded Technology Software Index is adjusted such that the value of the Expanded Technology Software Index at an instant just prior to a change in base capital equals the value of the Expanded Technology Software Index at an instant immediately following that change.

Maintenance of the Expanded Technology Software Index

All index adjustments and corporate action treatments for the Expanded Technology Software Index follow the Parent Index. Membership in the Expanded Technology Software Index is reviewed semi-annually, effective after the market close on the third Friday of June and December. The reconstitution reference date is after the market close of the last trading date of the previous month. Weight capping is applied quarterly, after the market close on the third Friday of March, June, September and December, and constituents’ index shares are calculated using closing prices on the Wednesday prior to the second Friday of the rebalancing month. Index shares are calculated and assigned to each stock to arrive at the weights determined on the reference date. Since index shares are assigned in advance, the actual weight of each stock at the rebalancing differs from these weights due to market movements.

Additions to and Deletions from the Expanded Technology Software Index. Additions to the Parent Index are added to the Expanded Technology Software Index simultaneously. With the exception of the Supplementary Stocks, constituents removed from the Parent Index are removed from the Expanded Technology Software Index simultaneously. If a Supplementary Stock is removed from the S&P TMI, it is removed from the Expanded Technology Software Index simultaneously.

Except in the case of spin-offs, companies can be added to the Parent Index only at the time of its semi-annual reconstitution. All companies not already in the Parent Index which meet the eligibility criteria on the reconstitution reference date are added to the Parent Index prior to the open of trading on the reconstitution date.

Between rebalancings, a company can be deleted from the Parent Index due to corporate events such as mergers, acquisitions, takeovers or delistings. Deleted constituents are not replaced. If a company’s GICS^® classification changes such that it no longer belongs to a qualifying sector, the company is removed from the Parent Index at the next reconstitution.

Share Updates. Share counts are updated to the latest publicly available filings on a quarterly basis.

Investable Weight Factor (IWF) Updates. IWF changes are implemented either annually, quarterly or on an accelerated schedule following the relevant event depending on the nature of the change as explained below.

turnover intra-quarter while also enhancing opportunities for index trackers to take advantage of non-mandatory material liquidity events.

Share/IWF Reference Date and Freeze Period. A reference date, after the market close five weeks prior to the third Friday in March, June, September and December, is the cutoff for publicly available information used for quarterly shares outstanding and IWF changes. All shares outstanding and ownership information contained in public filings and/or official sources dated on or before the reference date are included in that quarter’s update. In addition, there is a freeze period on a quarterly basis for any changes that result from the accelerated implementation rule. The freeze period begins after the market close on the Tuesday prior to the second Friday of each rebalancing month (i.e., March, June, September and December) and ends after the market close on the third Friday of the rebalancing month.

Pro-forma files for float-adjusted market capitalization indices are generally released after the market close on the first Friday, two weeks prior to the rebalancing effective date. For illustration purposes, if rebalancing pro-forma files are scheduled to be released on Friday, March 5, the share/IWF freeze period will begin after the close of trading on Tuesday, March 9, and will end after the close of trading the following Friday, March 19 (i.e., the third Friday of the rebalancing month).

During the share/IWF freeze period, shares and IWFs are not changed and the accelerated implementation rule is suspended, except for mandatory corporate action events (such as merger activity, stock splits and rights offerings). The suspension includes all changes that qualify for accelerated implementation and would typically be announced or effective during the share/IWF freeze period. At the end of the freeze period, all suspended changes will be announced on the third Friday of the rebalancing month and implemented five business days after the quarterly rebalancing effective date.

Companies that are the target of cash M&A events, and if publicly available guidance indicates the event is expected to close by quarter end, may have their share count frozen at their current level for rebalancing purposes.

Other Adjustments. In cases where there is no achievable market price for a stock being deleted, it can be removed at a zero or minimal price at the S&P Dow Jones’s U.S. index committee’s discretion.

Corporate Action Adjustments. The table below summarizes the treatment of certain corporate actions.

Governance of the Expanded Technology Software Index

The Expanded Technology Software Index is maintained by S&P Dow Jones’s U.S. index committee. All index committee members are full-time professional members of S&P Dow Jones’s staff. At each meeting, the index committee reviews pending corporate actions that may affect constituents of the Expanded Technology Software Index, statistics comparing the composition of the Expanded Technology Software Index to the market, companies that are being considered as candidates for addition to the Expanded Technology Software Index and any significant market events. In addition, the index committee may revise index policies.

The following graph shows the daily historical performance of the Market Measure on its primary exchange in the period from January 1, 2016 through April 2, 2026. We obtained this historical data from Bloomberg L.P. We have not independently verified the accuracy or completeness of the information obtained from Bloomberg L.P. On April 2, 2026, the Closing Market Price of the Market Measure was $80.34. The graph below may reflect adjustments in response to certain actions, such as stock splits and reverse stock splits.

Historical Performance of the Market Measure

This historical data on the Market Measure is not necessarily indicative of the future performance of the Market Measure or what the value of the notes may be. Any historical upward or downward trend in the price per share of the Market Measure during any period set forth above is not an indication that the price per share of the Market Measure is more or less likely to increase or decrease at any time over the term of the notes.

Before investing in the notes, you should consult publicly available sources for the prices of the Market Measure.

Supplement to the Plan of Distribution

Under our distribution agreement with BofAS, BofAS will purchase the notes from us as principal at the public offering price indicated on the cover of this term sheet, less the indicated underwriting discount.

BofAS has advised us that MLPF&S will purchase the notes from BofAS for resale, and will receive a selling concession in connection with the sale of the notes in an amount up to the full amount of underwriting discount set forth on the cover of this term sheet.

We will pay a fee to LFT Securities, LLC for providing certain electronic platform services with respect to this offering, which reduces the economic terms of the notes to you. An affiliate of BofAS has an ownership interest in LFT Securities, LLC.

We will deliver the notes against payment therefor in New York, New York on a date that is greater than one business day following the pricing date. Under Rule 15c6-1 of the Securities Exchange Act of 1934, trades in the secondary market generally are required to settle in one business day, unless the parties to any such trade expressly agree otherwise. Accordingly, purchasers who wish to trade the notes more than one business day prior to the original issue date will be required to specify alternative settlement arrangements to prevent a failed settlement.

The notes will not be listed on any securities exchange. In the original offering of the notes, the notes will be sold in minimum investment amounts of 100 units. If you place an order to purchase the notes, you are consenting to MLPF&S and/or one of its affiliates acting as a principal in effecting the transaction for your account.

MLPF&S and BofAS may repurchase and resell the notes, with repurchases and resales being made at prices related to then-prevailing market prices or at negotiated prices, and these prices will include MLPF&S’s and BofAS’s trading commissions and mark-ups or mark-downs. MLPF&S and BofAS may act as principal or agent in these market-making transactions; however, neither is obligated to engage in any such transactions. BofAS has advised us that, at MLPF&S’s and BofAS’s discretion, for a short, undetermined initial period after the issuance of the notes, MLPF&S and BofAS may offer to buy the notes in the secondary market at a price that may exceed the initial estimated value of the notes. Any price offered by MLPF&S or BofAS for the notes will be based on then-prevailing market conditions and other considerations, including the performance of the Market Measure, the remaining term of the notes and our creditworthiness. However, none of us, MLPF&S, BofAS or any of our respective affiliates is obligated to purchase your notes at any price or at any time, and we cannot assure you that we, MLPF&S, BofAS or any of our respective affiliates will purchase your notes at a price that equals or exceeds the initial estimated value of the notes.

The value of the notes shown on your account statement produced by MLPF&S will be based on BofAS’s estimate of the value of the notes if BofAS or another of its affiliates were to make a market in the notes, which it is not obligated to do. That estimate will be based upon the price that BofAS may pay for the notes in light of then-prevailing market conditions and other considerations, as mentioned above, and will include transaction costs. At certain times, this price may be higher than or lower than the initial estimated value of the notes.

The distribution of the Note Prospectus in connection with these offers or sales will be solely for the purpose of providing investors with the description of the terms of the notes that was made available to investors in connection with their initial offering. Secondary market investors should not, and will not be authorized to, rely on the Note Prospectus for information regarding Barclays or for any purpose other than that described in the immediately preceding sentence.

Structuring the Notes

The notes are our debt securities, the return on which is linked to the performance of the Market Measure. As is the case for all of our debt securities, including our market-linked notes, the economic terms of the notes reflect our actual or perceived creditworthiness at the time of pricing. The economic terms of the notes are based on our internal funding rates, which are our internally published borrowing rates based on variables such as market benchmarks, our appetite for borrowing and our existing obligations coming to maturity. Our internal funding rates may vary from the levels at which our benchmark debt securities trade in the secondary market. Our estimated value on the pricing date was based on our internal funding rates. Our estimated value of the notes may be lower if such valuation were based on the levels at which our benchmark debt securities trade in the secondary market.

At maturity, we are required to pay the Redemption Amount to holders of the notes, which will be calculated based on the $10 per unit principal amount and will depend on the performance of the Market Measure. In order to meet these payment obligations, at the time we issue the notes, we may choose to enter into certain hedging arrangements (which may include call options, put options or other derivatives) with BofAS or one of its affiliates. The terms of these hedging arrangements are determined by seeking bids from market participants, including MLPF&S, BofAS and their or our affiliates, and take into account a number of factors, including our creditworthiness, interest rate movements, the volatility of the Market Measure, the tenor of the notes and the tenor of the hedging arrangements. The economic terms of the notes and their initial estimated value depend in part on the terms of these hedging arrangements, any estimated profit that we or any of our affiliates expect to earn in connection with structuring the notes and estimated costs which we may incur in hedging our obligations under the notes.

BofAS has advised us that the hedging arrangements will include a hedging-related charge of approximately $0.05 per unit, reflecting an estimated profit to be credited to BofAS from these transactions. Since hedging entails risk and may be influenced by unpredictable market forces, additional profits and losses from these hedging arrangements may be realized by us, BofAS or any third party hedge providers.

For further information, see “Risk Factors—Valuation- and Market-related Risks” beginning on page PS-9 and “Use of Proceeds and Hedging” on page PS-23 of product supplement EQUITY ARN-1.

Tax Consequences

You should review carefully the sections in the accompanying prospectus supplement entitled “Material U.S. Federal Income Tax Consequences—Tax Consequences to U.S. Holders—Notes Treated as Prepaid Forward Contracts” and, if you are a non-U.S. holder, “—Tax Consequences to Non-U.S. Holders.” The following discussion, when read in combination with those sections, constitutes the full opinion of our special tax counsel, Davis Polk & Wardwell LLP, regarding the material U.S. federal income tax consequences of owning and disposing of the notes. Moreover, as discussed in the section entitled “Material U.S. Federal Income Tax Consequences” in the accompanying prospectus supplement, we have not attempted to ascertain whether any issuer of any shares (or other equity interests) to which a note relates is a U.S. real property holding corporation (“USRPHC”) or a passive foreign investment company (“PFIC”). If any such issuer were so treated, certain adverse U.S. federal income tax consequences might apply, to a U.S. holder in the case of a PFIC, or to a non-U.S. holder in the case of a USRPHC. You should consult your tax advisor regarding these issues, including the effect any circumstances specific to you may have on the U.S. federal income tax consequences of your ownership of a note.

Based on current market conditions, in the opinion of our special tax counsel, it is reasonable to treat the notes for U.S. federal income tax purposes as prepaid forward contracts with respect to the Market Measure. Assuming this treatment is respected, upon a sale or exchange of the notes (including redemption at maturity), you should recognize gain or loss equal to the difference between the amount realized on the sale or exchange and your tax basis in the notes, which should equal the amount you paid to acquire the notes. Subject to the application of the constructive ownership rules, any gain or loss recognized on your notes should be treated as long-term capital gain or loss if you hold your notes for more than a year, whether or not you are an initial purchaser of notes at the issue price. The notes could be treated as constructive ownership transactions within the meaning of Section 1260 of the Code, in which case any gain recognized in respect of the notes that would otherwise be long-term capital gain and that was in excess of the “net underlying long-term capital gain” (as defined in Section 1260) would be treated as ordinary income, and a notional interest charge would apply as if that income had accrued for tax purposes at a constant yield over the notes’ term. Our special tax counsel has not expressed an opinion with respect to whether the constructive ownership rules apply to the notes. Accordingly, U.S. holders should consult their tax advisors regarding the potential application of the constructive ownership rules.

The IRS or a court may not respect the treatment of the notes described above, in which case the timing and character of any income or loss on the notes could be materially and adversely affected. In addition, in 2007 the U.S. Treasury Department and the IRS released a notice requesting comments on the U.S. federal income tax treatment of “prepaid forward contracts” and similar instruments. The notice focuses in particular on whether to require investors in these instruments to accrue income over the term of their investment. It also asks for comments on a number of related topics, including the character of income or loss with respect to these instruments; the relevance of factors such as the nature of the underlying property to which the instruments are linked; the degree, if any, to which income (including any mandated accruals) realized by non-U.S. investors should be subject to withholding tax; and whether these instruments are or should be subject to the constructive ownership regime described above. While the notice requests comments on appropriate transition rules and effective dates, any Treasury regulations or other guidance promulgated after consideration of these issues could materially and adversely affect the tax consequences of an investment in the notes, possibly with retroactive effect. You should consult your tax advisor regarding the U.S. federal income tax consequences of an investment in the notes, including the potential application of the constructive ownership rules, possible alternative treatments and the issues presented by this notice.

Treasury regulations under Section 871(m) generally impose a withholding tax on certain “dividend equivalents” under certain “equity linked instruments.” A recent IRS notice excludes from the scope of Section 871(m) instruments issued prior to January 1, 2027 that do not have a “delta of one” with respect to underlying securities that could pay U.S.-source dividends for U.S. federal income tax purposes (each an “Underlying Security”). Based on our determination that the notes do not have a “delta of one” within the meaning of the regulations, our special tax counsel is of the opinion that these regulations should not apply to the notes with regard to non-U.S. holders. Our determination is not binding on the IRS, and the IRS may disagree with this determination. Section 871(m) is complex and its application may depend on your particular circumstances, including whether you enter into other transactions with respect to an Underlying Security. You should consult your tax advisor regarding the potential application of Section 871(m) to the notes.

Validity of the Notes

In the opinion of Davis Polk & Wardwell LLP, as special United States products counsel to Barclays Bank PLC, when the notes offered by this pricing supplement have been issued by Barclays Bank PLC pursuant to the indenture, the trustee has made, in accordance with instructions from Barclays Bank PLC, appropriate entries or notations in its records relating to the master global note that represents such notes (the “master note”), and such notes have been delivered against payment as contemplated herein, such notes will be valid and binding obligations of Barclays Bank PLC, enforceable in accordance with their terms, subject to applicable bankruptcy, insolvency and similar laws affecting creditors’ rights generally, concepts of reasonableness and equitable principles of general applicability (including, without limitation, concepts of good faith, fair dealing and the lack of bad faith) and possible judicial or regulatory actions or application giving effect to governmental actions or foreign laws affecting creditors’ rights, provided that such counsel expresses no opinion as to (i) the effect of fraudulent conveyance, fraudulent transfer or similar provision of applicable law on the conclusions expressed above or (ii) the validity, legally binding effect or enforceability of any provision that permits holders to collect any portion of the stated principal amount upon acceleration of the notes to the extent determined to constitute unearned interest. This opinion is given as of the date hereof and is limited to the laws of the State of New York. Insofar as this opinion involves matters governed by English law, Davis Polk & Wardwell LLP has relied, with Barclays Bank PLC’s permission, on the opinion of Davis Polk & Wardwell London LLP, dated as of May 15, 2025, filed as an exhibit to the Registration Statement on Form F-3ASR by Barclays Bank PLC on May 15, 2025, and this opinion is subject to the same assumptions, qualifications and limitations as set forth in such opinion of Davis Polk & Wardwell London LLP. In addition, this opinion is subject to customary assumptions about the trustee’s authorization, execution and delivery of the indenture and its authentication of the master note and the validity, binding nature and enforceability of the indenture with respect to the trustee, all as stated in the opinion of Davis Polk & Wardwell LLP, dated May 15, 2025, which has been filed as an exhibit to the Registration Statement referred to above.

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