Landlord calculators

Small tools for the sums landlords do by hand. Each one shows its working.

Prorated rent calculatorRent for a partial month, worked out by days in the month, on a 365-day year and on a 30-day month.

Last checked Oct 24, 2026. Every figure links to the page it came from (see Sources). Found something out of date? Tell us. How we pick and rank: methodology.