0001528988 2026-07-01 2026-07-01 0001528988 dei:BusinessContactMember 2026-07-01 2026-07-01 0001528988 false 333-285516 811-22606 N-2 true false 3 true true 17 true BlackRock Utilities, Infrastructure & Power Opportunities 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 333-285516 true false false true No false false