v3.25.4
Form N-1A Cover
Dec. 31, 2025
Prospectus [Line Items]  
Document Type 485BPOS
Amendment Flag false
Registrant Name Mutual Fund and Variable Insurance Trust
Entity Central Index Key 0000810695
Document Creation Date Dec. 31, 2025
Document Effective Date Dec. 31, 2025
Entity Investment Company Type N-1A
Document Period End Date Dec. 31, 2024
Prospectus Date Dec. 31, 2025