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Buy-to-let cashflow calculator

Subtract mortgage, costs and an allowance for empty periods from rent.

Illustrative result

£346.00 a month before tax

The empty-period allowance reduces rent. It is not a prediction of voids. Tax is not deducted.

Should the mortgage be interest only?

Enter the payment you actually make. An interest-only payment leaves the debt unchanged.

The result stays in your browser. Create an Aldoraun account if you want to keep a budget, accounts and a cashflow forecast.

Estimates only. Tax and repayment rules can change, and this is not financial, tax or pension advice.