0001616678 2026-04-22 2026-04-22 0001616678 1 2026-04-22 2026-04-22 0001616678 2 2026-04-22 2026-04-22 0001616678 1 2026-04-22 2026-04-22 0001616678 2 2026-04-22 2026-04-22 iso4217:USD pure shares N-2 N-2ASR EX-FILING FEES 0001616678 BlackRock Science & Technology Trust N/A true false N-2 BlackRock Science & Technology Trust false Equity Common Shares of Beneficial Interest, $0.001 par value true 12000000 40.99 491880000.00 0.0001381 67928.63 false Other Rights to Purchase Common Shares of Beneficial Interest true 0.0001381 0.00 491880000.00 67928.63 0.00 52240.39 15688.24 The Maximum Aggregate Offering Price is estimated solely for the purpose of calculating the registration fee in accordance with Rule 457(c) under the Securities Act of 1933, as amended (the "Securities Act"), based on the average of the high and low sales prices of common shares of beneficial interest on April 16, 2026, as reported on the New York Stock Exchange. The proposed maximum offering price per security will be determined, from time to time, by the Registrant in connection with the sale by the Registrant of the securities registered under this Registration Statement. No separate consideration will be received by the Registrant. Any shares issued pursuant to an offering of rights to purchase shares of common shares, including any shares issued pursuant to an over-subscription privilege or a secondary over-subscription privilege, will be shares registered under this Registration Statement. true Blackrock Science and Technology Trust N-2 333-264682 2022-05-04 52240.39 Equity Common Shares of Beneficial Interest, $0.001 par value 14500000 true Blackrock Science and Technology Trust N-2 333-264682 2022-05-04 52240.39 The Registrant previously registered securities (the "2022 Unsold Securities") on a registration statement on Form N-2 (File No. 333-264682) (the "2022 Registration Statement") filed with the Securities and Exchange Commission on May 4, 2022, which became effective automatically upon filing. In connection with the registration of the 2022 Unsold Securities, the Registrant paid a registration fee of $52,240.39. Pursuant to Rule 457(p) under the Securities Act, $52,240.39 in unused registration fees paid in connection with the 2022 Registration Statement may be used to offset the registration fees payable pursuant to this Registration Statement. The Registrant has terminated the offering that included the 2022 Unsold Securities associated with the claimed offset under the 2022 Registration Statement.