EX-FILING FEES

Calculation of Filing Fee Tables
S-3
Mirum Pharmaceuticals, 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	1	Equity	Common Stock, par value $0.0001 per share	457(r)				0.0001531
Fees to be Paid	2	Equity	Preferred Stock, par value $0.0001 per share	457(r)				0.0001531
Fees to be Paid	3	Debt	Debt Securities	457(r)				0.0001531
Fees to be Paid	4	Other	Warrants	457(r)				0.0001531
Fees to be Paid		Equity	Common Stock, par value $0.0001 per share	457(o)			$ 200,000,000.00	0.0001531	$ 30,620.00
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities
			Total Offering Amounts:				$ 200,000,000.00		$ 30,620.00
			Total Fees Previously Paid:						$ 0.00
			Total Fee Offsets:						$ 29,520.00
			Net Fee Due:						$ 1,100.00

Offering Note

¹	There are being registered hereunder such indeterminate number of shares of common stock, such indeterminate number of shares of preferred stock, such indeterminate principal amount of debt securities and such indeterminate number of warrants to purchase common stock, preferred stock or other securities of the registrant as may be sold from time to time by the registrant. The securities registered also include such indeterminate number of shares of common stock, preferred stock and amount of debt securities as may be issued upon conversion of or exchange for debt securities that provide for conversion or exchange, upon exercise of warrants or pursuant to the antidilution provisions of any such securities. In addition, pursuant to Rule 416 under the Securities Act of 1933, as amended, or the Securities Act, the shares being registered hereunder include such indeterminate number of shares of common stock and preferred stock as may be issuable with respect to the shares being registered hereunder as a result of stock splits, stock dividends or similar transactions. The proposed maximum per security and aggregate offering prices per class of securities 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. Separate consideration may or may not be received for securities that are issuable on exercise, conversion or exchange of other securities. The registrant is relying on Rules 456(b) and 457(r) under the Securities Act, to defer payment of the entire registration fee. In connection with the securities offered hereby, the registrant will pay "pay-as-you-go registration fees" in accordance with Rule 456(b) under the Securities Act. The registrant will calculate the registration fee applicable to an offer of securities pursuant to this registration statement based on the fee rate in effect on the date of such fee payment.

²	There are being registered hereunder such indeterminate number of shares of common stock, such indeterminate number of shares of preferred stock, such indeterminate principal amount of debt securities and such indeterminate number of warrants to purchase common stock, preferred stock or other securities of the registrant as may be sold from time to time by the registrant. The securities registered also include such indeterminate number of shares of common stock, preferred stock and amount of debt securities as may be issued upon conversion of or exchange for debt securities that provide for conversion or exchange, upon exercise of warrants or pursuant to the antidilution provisions of any such securities. In addition, pursuant to Rule 416 under the Securities Act, the shares being registered hereunder include such indeterminate number of shares of common stock and preferred stock as may be issuable with respect to the shares being registered hereunder as a result of stock splits, stock dividends or similar transactions. The proposed maximum per security and aggregate offering prices per class of securities 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. Separate consideration may or may not be received for securities that are issuable on exercise, conversion or exchange of other securities. The registrant is relying on Rules 456(b) and 457(r) under the Securities Act, to defer payment of the entire registration fee. In connection with the securities offered hereby, the registrant will pay "pay-as-you-go registration fees" in accordance with Rule 456(b) under the Securities Act. The registrant will calculate the registration fee applicable to an offer of securities pursuant to this registration statement based on the fee rate in effect on the date of such fee payment.

³	There are being registered hereunder such indeterminate number of shares of common stock, such indeterminate number of shares of preferred stock, such indeterminate principal amount of debt securities and such indeterminate number of warrants to purchase common stock, preferred stock or other securities of the registrant as may be sold from time to time by the registrant. The securities registered also include such indeterminate number of shares of common stock, preferred stock and amount of debt securities as may be issued upon conversion of or exchange for debt securities that provide for conversion or exchange, upon exercise of warrants or pursuant to the antidilution provisions of any such securities. In addition, pursuant to Rule 416 under the Securities Act, the shares being registered hereunder include such indeterminate number of shares of common stock and preferred stock as may be issuable with respect to the shares being registered hereunder as a result of stock splits, stock dividends or similar transactions. The proposed maximum per security and aggregate offering prices per class of securities 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. Separate consideration may or may not be received for securities that are issuable on exercise, conversion or exchange of other securities. The registrant is relying on Rules 456(b) and 457(r) under the Securities Act, to defer payment of the entire registration fee. In connection with the securities offered hereby, the registrant will pay "pay-as-you-go registration fees" in accordance with Rule 456(b) under the Securities Act. The registrant will calculate the registration fee applicable to an offer of securities pursuant to this registration statement based on the fee rate in effect on the date of such fee payment.

⁴	There are being registered hereunder such indeterminate number of shares of common stock, such indeterminate number of shares of preferred stock, such indeterminate principal amount of debt securities and such indeterminate number of warrants to purchase common stock, preferred stock or other securities of the registrant as may be sold from time to time by the registrant. The securities registered also include such indeterminate number of shares of common stock, preferred stock and amount of debt securities as may be issued upon conversion of or exchange for debt securities that provide for conversion or exchange, upon exercise of warrants or pursuant to the antidilution provisions of any such securities. In addition, pursuant to Rule 416 under the Securities Act, the shares being registered hereunder include such indeterminate number of shares of common stock and preferred stock as may be issuable with respect to the shares being registered hereunder as a result of stock splits, stock dividends or similar transactions. The proposed maximum per security and aggregate offering prices per class of securities 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. Separate consideration may or may not be received for securities that are issuable on exercise, conversion or exchange of other securities. The registrant is relying on Rules 456(b) and 457(r) under the Securities Act, to defer payment of the entire registration fee. In connection with the securities offered hereby, the registrant will pay "pay-as-you-go registration fees" in accordance with Rule 456(b) under the Securities Act. The registrant will calculate the registration fee applicable to an offer of securities pursuant to this registration statement based on the fee rate in effect on the date of such fee payment.

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	1, 2	Mirum Pharmaceuticals, Inc.	S-3	333-267357	11/02/2023		$ 29,520.00	Equity	Common Stock, par value $0.0001 per share		$ 200,000,000.00
Fee Offset Sources	3	Mirum Pharmaceuticals, Inc.	S-3	333-267357		11/02/2023						$ 29,520.00

Rule 457(p) Statement of Withdrawal, Termination, or Completion:

¹	All offerings under the Prior Prospectus Supplement have terminated.

Offset Note

²	Pursuant to Rule 457(p) under the Securities Act, the registrant hereby offsets a portion of the registration fee due hereunder by $29,520, which represents the portion of the registration fee previously paid with respect to unsold shares of Common Stock, par value $0.0001 per share, or Common Stock, included in the prospectus supplement to the prospectus filed with the registrant's Registration Statement on Form S-3 (File No. 333-267357) filed with the Securities and Exchange Commission on November 2, 2023, or the Prior Prospectus Supplement, that was paid on November 2, 2023, in connection with the filing of the Prior Prospectus Supplement. Of the $200,000,000 of shares of Common Stock included in the Prior Prospectus Supplement, for which a contemporaneous fee payment of $29,520 was paid, all of the Common Stock remains unsold, leaving the full $29,520 previously paid fees available for future offset (calculated at the fee rate in effect on the filing date of the Prior Prospectus Supplement). All offerings under the Prior Prospectus Supplement have terminated.

³	(1) Pursuant to Rule 457(p) under the Securities Act, the registrant hereby offsets a portion of the registration fee due hereunder by $29,520, which represents the portion of the registration fee previously paid with respect to unsold shares of Common Stock, par value $0.0001 per share, or Common Stock, included in the prospectus supplement to the prospectus filed with the registrant's Registration Statement on Form S-3 (File No. 333-267357) filed with the Securities and Exchange Commission on November 2, 2023, or the Prior Prospectus Supplement, that was paid on November 2, 2023, in connection with the filing of the Prior Prospectus Supplement. Of the $200,000,000 of shares of Common Stock included in the Prior Prospectus Supplement, for which a contemporaneous fee payment of $29,520 was paid, all of the Common Stock remains unsold, leaving the full $29,520 previously paid fees available for future offset (calculated at the fee rate in effect on the filing date of the Prior Prospectus Supplement). All offerings under the Prior Prospectus Supplement have terminated. (2) All offerings under the Prior Prospectus Supplement have terminated.

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
N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A