Loan amount from monthly payment
- Enter affordable monthly payment, APR, and term.
- Read maximum principal (fully amortizing)—down payment and taxes are separate.
- Known loan forward: loan calculator.
Home shopping
Cap the payment first, infer loan size, then add down payment for a price range. Compare offers on the loan comparison calculator; implied rate: interest rate from payment.
Notes
Not full PITI; lender approval may differ.
Frequently asked questions
What is solved?
Maximum amortizing principal for your target payment, rate, and term—no taxes or insurance.
Vs affordability calculators?
Pure payment-to-principal math—for income and DTI, use a house affordability tool.
APR entry?
Enter nominal annual percent—the same as the main loan calculator.
Vs loan comparison?
After a target payment, compare offers on the loan comparison calculator.
Can I share this scenario with someone?
Yes. Copy link below the form keeps your current inputs so you can share the scenario or save it for later.
Equal principal?
This solves amortizing principal—for equal principal, use the equal principal loan calculator.
Pre-approval amount?
No—lenders decide approval; this is math only.