EX-FILING FEES

Calculation of Filing Fee Tables

424(b)(5)

(Form Type)

Blackstone Mortgage Trust, Inc.

(Exact Name of Registrant as Specified in its Charter)

Table 1: Carry Forward Securities

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

Carry Forward Securities

Carry Forward Securities

Equity

Class A common stock, par value $0.01 per share

415(a)(6)

9,984,370(1)

$29.06(2)

$290,145,792.20(2)

S-3

333-232852

7/26/2019

$29,506(2)

Total Offering Amounts

$290,145,792.20

$26,896.51(3)

Total Fees Previously Paid

$0.00

Total Fee Offsets

$26,896.51

Net Fee Due

$0.00

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Table 2: Fee Offset Claims and Sources

	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
Rule 457(p)
Fee Offset Claims	Blackstone Mortgage Trust, Inc.	S-3	333-232852	7/26/2019		$26,896.51	Equity	Class A common stock, par value $0.01 per share	$290,145,792.20	$290,145,792.20
Fee Offset Sources	Blackstone Mortgage Trust, Inc.	S-3	333-232852		7/26/2019						$29,506(2)

(1) This prospectus supplement relates to 9,984,370 unsold shares of class A common stock of Blackstone Mortgage Trust, Inc. issuable under the Blackstone Mortgage Trust, Inc. Dividend Reinvestment and Direct Stock Purchase Plan and any additional shares of class A common stock of Blackstone Mortgage Trust, Inc. which become issuable with respect thereto by reason of any stock dividend, stock split, recapitalization or other similar transaction, that were previously covered by the registrant’s then-active registration statement on Form S-3, filed with the Securities and Exchange Commission on July 26, 2019 (File No. 333-232852) (the “Prior Registration Statement”), pursuant to a prospectus supplement thereunder filed on July 26, 2019 (the “Prior Prospectus Supplement”). The prospectus supplement filed hereby supersedes and replaces the Prior Prospectus Supplement with respect to the registration of the unsold shares of class A common stock issuable under the Dividend Reinvestment and Direct Stock Purchase Plan.

(2) Information provided represents the proposed maximum offering price per share, the proposed maximum aggregate offering price, and the amount of registration fee previously paid at the time of the filing of the Prior Prospectus Supplement. In accordance with Rule 415(a)(6) under the Securities Act of 1933, as amended, all of the securities registered pursuant to the prospectus supplement filed herewith were previously registered on the Prior Registration Statement. In connection with the prior registration of such unsold securities, Blackstone Mortgage Trust, Inc. paid a registration fee of $29,506 with respect to class A common stock with an aggregate offering price of $229,077,750, which will continue to be applied to such unsold securities, and also carried forward $61,358,523 aggregate offering price (of which $61,068,242.66 has been carried forward to the prospectus supplement filed herewith). This “Calculation of Registration Fee” table shall be deemed to update the “Calculation of Registration Fee” table in the current registration statement on Form S-3 filed with the Securities and Exchange Commission on July 29, 2022 (File No. 333-266403).

(3) Calculated in accordance with Rule 457(o) under the Securities Act of 1933 (as amended, the “Securities Act”).

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