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Buy-to-Let Mortgage Calculator

Estimate a Buy-to-Let mortgage payment, loan-to-value, indicative interest cover and monthly cash flow using your own assumptions.

Free tool

Buy-to-Let Mortgage Calculator

Estimate payments, loan-to-value, indicative interest cover and monthly cash flow with your own assumptions.

Illustrative estimate only. Lenders use their own stress rates, criteria and affordability checks; this is not a mortgage offer.

What lenders may check

Lenders can assess rental coverage, stressed interest rates, loan-to-value, borrower circumstances, property type and portfolio exposure. This tool is an educational first screen, not a mortgage offer or affordability decision.

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