Method
The calculator subtracts down payment from home price, estimates upfront mortgage insurance, optionally finances it into the loan balance, then adds monthly annual MIP to the principal-and-interest payment.
Example
For a $320,000 home with $11,200 down, the base loan is $308,800. A 1.75% upfront MIP is $5,404; if financed, the loan balance becomes $314,204 before other costs.
Common mistakes
Do not assume MIP duration or rate from an old rule. FHA mortgage insurance rules and loan limits can change.
Limitations
This is not an FHA eligibility check, official MIP quote or lender disclosure. FHA loan limits, credit rules, occupancy rules and MIP duration are not modeled.
References
- HUD: FHA 203(b) mortgage insurance program, accessed 2026-05-16.
Last reviewed: 2026-05-16