Affordable rent starts with a practical question: after the money already committed each month, how much income remains for housing? This calculator subtracts planned savings, debt payments and other expenses from monthly income. The answer is the remaining budget under those inputs, rather than a landlord qualification rule or a promise that a particular rent will be comfortable.
A residual budget can be more informative than applying one income percentage to every household. Two people with the same pay may have different transport costs, debt or childcare expenses. The trade-off is that the estimate is only as complete as the expense list. Costs left out of the form remain your responsibility even if the result appears large.
