EX-FILING FEES

Calculation of Filing Fee Tables
S-3
MainStreet Bancshares, Inc.

Table 1: Newly Registered and Carry Forward Securities	☐Not Applicable

		Security Type	Security Class Title	Fee Calculation or Carry Forward Rule	Amount Registered	Proposed Maximum Offering Price Per Unit	Maximum Aggregate Offering Price	Fee Rate	Amount of Registration Fee	Carry Forward Form Type	Carry Forward File Number	Carry Forward Initial Effective Date	Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward
Newly Registered Securities
Fees to be Paid		Equity	Common Stock	457(o)			$ 0.00
Fees to be Paid		Equity	Preferred Stock	457(o)			$ 0.00
Fees to be Paid		Equity	Depository Shares	457(o)			$ 0.00
Fees to be Paid		Debt	Debt Securities	457(o)			$ 0.00
Fees to be Paid		Other	Warrants	457(o)			$ 0.00
Fees to be Paid		Equity	Units	457(o)			$ 0.00
Fees to be Paid	1	Unallocated (Universal) Shelf		457(o)			$ 125,000,000.00	0.0001381	$ 17,262.50
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities
			Total Offering Amounts:				$ 125,000,000.00		$ 17,262.50
			Total Fees Previously Paid:						$ 0.00
			Total Fee Offsets:						$ 0.00
			Net Fee Due:						$ 17,262.50

Offering Note

¹	(1) There is being registered hereunder an indeterminate number of shares of (a) common stock, (b) preferred stock, (c) depositary shares to purchase preferred stock, (d) debt securities, (e) warrants to purchase common stock or preferred stock, and (f) units, consisting of some or all of these securities in any combination, as may be sold from time to time by the registrant. There is also being registered hereunder an indeterminate number of shares of common stock, preferred stock and debt securities as shall be issuable upon conversion, exchange or exercise of any securities that provide for such issuance. In no event will the aggregate offering price of all types of securities issued by the registrant pursuant to this registration statement exceed $125,000,000. Pursuant to Rule 416 under the Securities Act of 1933, as amended, (the "Securities Act") this registration statement also covers any additional securities that may be offered or issued in connection with any stock split, stock dividend or pursuant to anti-dilution provisions of any of the securities. Separate consideration may or may not be received for securities that are issuable upon conversion, exercise or exchange of other securities. If any debt securities are issued at an original discount, then the offering may be in such greater principal amount as shall result in a maximum aggregate offering price not to exceed $125,000,000 after the date hereof. (2) The proposed maximum aggregate offering price per class of security will be determined from time to time by the registrant in connection with the issuance by the registrant of the securities registered hereunder and is not specified as to each class of security pursuant to Item 16(b) of Form S-3 under the Securities Act.

Table 2: Fee Offset Claims and Sources	☑Not Applicable

		Registrant or Filer Name	Form or Filing Type	File Number	Initial Filing Date	Filing Date	Fee Offset Claimed	Security Type Associated with Fee Offset Claimed	Security Title Associated with Fee Offset Claimed	Unsold Securities Associated with Fee Offset Claimed	Unsold Aggregate Offering Amount Associated with Fee Offset Claimed	Fee Paid with Fee Offset Source
Rules 457(b) and 0-11(a)(2)
Fee Offset Claims
Fee Offset Sources
Rule 457(p)
Fee Offset Claims
Fee Offset Sources

Table 3: Combined Prospectuses	☑Not Applicable

	Security Type	Security Class Title	Amount of Securities Previously Registered	Maximum Aggregate Offering Price of Securities Previously Registered	Form Type	File Number	Initial Effective Date