v3.25.4
Form N-1A Cover
Feb. 25, 2026
Prospectus [Line Items]  
Document Type 485BPOS
Amendment Flag false
Registrant Name T. Rowe Price Financial Services Fund, Inc.
Entity Central Index Key 0001019286
Entity Investment Company Type N-1A
Document Period End Date Feb. 25, 2026
Prospectus Date Mar. 01, 2026