Prorated Rent Calculator

Figure fair rent for partial months with accurate day based math choose actual days or 30 day method handle move in or move out include utilities see examples export results to CSV or PDF view interactive graph and table easy for landlords tenants and property managers works on mobile fast reliable transparent stepwise calculations

Enter Details
Used for move-out or custom range.
Example Calculations

These examples assume no utilities. Edit and recalc above for your scenario.

Month Move-in Method Monthly Rent Days Charged Divisor Days Prorated
Jan 2025 2025-01-20 actual 2,000.00 12 31 774.19
Feb 2025 2025-02-10 thirty 2,000.00 19 30 1,266.67
Mar 2025 2025-03-05 actual 2,000.00 27 31 1,741.94
Graph: Example Prorated Amounts
Formula Used

Let M be the monthly rent and D be the divisor days. For the actual days method, D equals the number of days in the month. For the 30-day method, D = 30. The daily rate is M ÷ D. If C is the count of chargeable days in the partial period, then Prorated Base = (M ÷ D) × C. Add utilities or fixed extras to get the total.

Chargeable days are inclusive of both start and end dates for fairness and consistency.

Related Calculators

Biweekly MortgageCap RateFHA LoanHome AffordabilityHome MortgageHome Value (US)Mortgage AmortizationMortgage (Taxes & Insurance)Mortgage PayoffMortgage Points

Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.