v3.26.1
Shareholder Report
 6 Months Ended
Apr. 30, 2026
USD ($)
Holding
Shareholder Report [Line Items]  
Document Type N-CSRS
Amendment Flag false
Registrant Name Hartford Funds Exchange-Traded Trust
Entity Central Index Key 0001501825
Entity Investment Company Type N-1A
Document Period End Date Apr. 30, 2026
C000266734 [Member]  
Shareholder Report [Line Items]  
Fund Name Hartford Equity Premium Income ETF
Class Name Hartford Equity Premium Income ETF
Trading Symbol HEMI
Security Exchange Name CboeBZX
Annual or Semi-Annual Statement [Text Block] This semi-annual shareholder report contains important information about the Hartford Equity Premium Income ETF (the "Fund") for the period of December 16, 2025 (commencement of operations of Fund) to April 30, 2026.
Shareholder Report Annual or Semi-Annual semi-annual shareholder report
Additional Information [Text Block] You can find additional information about the Fund at hartfordfunds.com/reports-etf. You can also request this information by contacting us by calling 1‑800‑456‑7526.
Additional Information Phone Number 1‑800‑456‑7526
Additional Information Website hartfordfunds.com/reports-etf
Expenses [Text Block]
What were the Fund costs for the last six-months?
(Based on a hypothetical $10,000 investment)
Fund Name Costs of a $10,000 investment* Costs paid as a percentage
of a $10,000 investment^
Hartford Equity Premium Income ETF $19 0.49%
*
Costs of a $10,000 investment for a full six-month period would be higher.
^
Annualized.
Expenses Paid, Amount $ 19 [1]
Expense Ratio, Percent 0.49% [2]
Net Assets $ 32,783,911
Holdings Count | Holding 86
Investment Company Portfolio Turnover 22.00% [3]
Additional Fund Statistics [Text Block]
Key Fund Statistics
as of April 30, 2026
Fund's net assets $32,783,911
Total number of portfolio holdings 86
Portfolio turnover rate (excludes in-kind creation or redemption transactions)* 22%
*
Reflects rate for the period of December 16, 2025 through April 30, 2026.
Holdings [Text Block]
Graphical Representation of Holdings
as of April 30, 2026
The table below shows the investment makeup of the Fund, representing the percentage of net assets of the Fund.
Composition by Sector *
Information Technology 33.0 %
Communication Services 12.4 %
Financials 11.3 %
Consumer Discretionary 10.3 %
Industrials 9.8 %
Health Care 7.7 %
Consumer Staples 4.2 %
Energy 3.3 %
Utilities 2.5 %
Materials 1.5 %
Real Estate 1.2 %
Short-Term Investments 0.7 %
Other Assets & Liabilities 2.1 %
Total 100.0 %
​*
For Fund compliance purposes, the Fund may not use the same classification system. These classifications are used for financial reporting purposes.
[1]
Costs of a $10,000 investment for a full six-month period would be higher.
[2]
Annualized.
[3]
Reflects rate for the period of December 16, 2025 through April 30, 2026.