0001616678 2026-05-20 2026-05-20 0001616678 dei:BusinessContactMember 2026-05-20 2026-05-20 0001616678 false Yes 333-295277 333-295277 811-22991 N-2 true false 1 true true 13 true BlackRock Science and Technology Trust 100 Bellevue Parkway Wilmington DE 19809 (800) 882‑0052 John M. Perlowski, President 50 Hudson Yards New York NY 10001 From time to time after the effective date of this Registration Statement. false true true false false false false false false true true false false true false false