0001832871 2026-06-22 2026-06-22 0001832871 1 2026-06-22 2026-06-22 0001832871 2 2026-06-22 2026-06-22 0001832871 3 2026-06-22 2026-06-22 0001832871 4 2026-06-22 2026-06-22 iso4217:USD pure shares N-2 N-2/A EX-FILING FEES 333-294651 0001832871 BlackRock 2037 Municipal Target Term Trust N/A N/A N-2 BlackRock 2037 Municipal Target Term Trust false Equity Common Shares of Beneficial Interest, $0.001 par value true 1961150 25.74 50480001.00 0.0001381 6971.29 false Other Rights to Purchase Common Shares of Beneficial Interest true 0.0001381 0.00 true Equity Common Shares of Beneficial Interest, $0.001 par value true 38850 25.74 999999.00 138.10 true Other Rights to Purchase Common Shares of Beneficial Interest true 0.00 51480000.00 7109.39 138.10 0.00 6971.29 The Maximum Aggregate Offering Price is estimated solely for the purpose of determining the registration fee in accordance with Rule 457(c) under the Securities Act of 1933, as amended (the "Securities Act"). No separate consideration will be received by the Registrant. Any shares issued pursuant to an offering of rights to purchase common shares of beneficial interest, including any shares issued pursuant to an over-subscription privilege or a secondary over-subscription privilege, will be shares registered under this Registration Statement. (3) This Maximum Aggregate Offering Price was originally registered under Rule 457(o) and is now converted to Rule 457(a). (4) The Registrant previously paid $138.10 in connection with the filing of the Registrant's Registration Statement on Form N-2 (File No. 333-294651) with the Securities and Exchange Commission on March 26, 2026. The fee was estimated solely for the purpose of calculating the registration fee in accordance with Rule 457(o) under the Securities Act. See note (3) above. No separate consideration will be received by the Registrant. Any shares issued pursuant to an offering of rights to purchase common shares of beneficial interest, including any shares issued pursuant to an over-subscription privilege or a secondary over-subscription privilege, will be shares registered under this Registration Statement.