v3.26.1
Form N-1A Cover
May 31, 2026
Prospectus [Line Items]  
Document Type 485BPOS
Amendment Flag false
Registrant Name Federated Hermes Institutional Trust
Entity Central Index Key 0000925723
Entity Investment Company Type N-1A
Document Period End Date May 31, 2026
Prospectus Date Jul. 31, 2026