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Prorated Rent Calculator
When a tenant moves in or out mid-month, they only owe rent for the days they occupy the unit. Enter the monthly rent and the move-in or move-out date, pick a proration method, and see the exact amount owed — with the math shown step by step.
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Prorated rent
Enter the monthly rent and a move-in date to see the prorated amount.
Frequently Asked Questions
- How do you calculate prorated rent?
- Divide the monthly rent by the number of days in the month to get the daily rate, then multiply by the number of days the tenant will occupy the unit. For example, $1,200 rent in a 30-day month = $40/day. A tenant moving in on the 20th owes $40 × 11 days = $440.
- Should I use the daily rate method or the banker's method?
- The daily rate method (rent ÷ actual days in the month) is more precise and most commonly used. The banker's method (rent ÷ 30) is simpler and gives the same result regardless of the month's length. Either is generally acceptable unless your lease specifies one.
- Is a landlord required to prorate rent?
- Most states do not explicitly require proration, but it's standard practice and expected. Charging a full month's rent for a partial month could create disputes and is generally considered unfair.
- Do you prorate rent for move-out?
- Yes, if a tenant moves out before the end of the month and has given proper notice, rent should be prorated to cover only the days they occupied the unit.
For informational purposes only — not legal advice. Laws change frequently. Verify with your state's statutes or a licensed attorney before relying on this information. Last updated July 2026.
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