Prorated Rent Calculator

Calculate prorated rent for a partial month based on move-in date.

$

Prorated Rent

$800.00

Daily Rate

$50.00

Breakdown

Monthly Rent$1,500.00
Daily Rate$50.00
Days Remaining16 days
Prorated Amount$800.00

Use the Prorated Rent Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

How It Works

Our Prorated Rent Calculator helps you accurately determine the rent owed for a partial month, a common situation when moving in or out. This ensures fairness for both tenants and landlords, preventing overpayment or underpayment. For example, if you move into an apartment on August 15, 2026, you shouldn't pay for the entire month.

The calculation for prorated rent involves first determining the daily rent amount. This is achieved by dividing the full monthly rent by the actual number of days in that specific month (e.g., 31 days for August 2026, 30 days for September 2026, or 28 days for February 2026 since 2026 is not a leap year). Once the daily rent is established, it's multiplied by the number of days you will occupy the property within that partial month.

Always confirm the exact move-in or move-out date with your landlord or lease agreement to avoid discrepancies. Be aware that some leases might define a 'month' as 30 days regardless of the actual calendar month, so always check your specific agreement. A common mistake is to simply divide by 30 days for every month, which can lead to incorrect calculations for months with 28, 29, or 31 days.

Example: Moving into a new apartment in August 2026

  1. 1 Full monthly rent: $1,500. Move-in date: August 18, 2026.
  2. 2 August 2026 has 31 days. Daily rent = $1,500 / 31 = $48.39 (rounded). Number of days occupied in August = 14 days (August 18th to 31st inclusive). Prorated rent = $48.39 * 14 = $677.46.
  3. 3 The prorated rent for August 2026 is $677.46.
  4. 4 This means the tenant would pay $677.46 for their first month, covering only the days they actually resided in the apartment. This is significantly less than the full $1,500 monthly rent, demonstrating the financial benefit of accurate prorated rent calculations.

Source: BLS · Last updated: April 2026

Frequently Asked Questions

How do you calculate prorated rent?
Divide monthly rent by the number of days in the month, then multiply by the number of days you occupy the unit. Moving in on the 15th of a 30-day month at $1,500/month: ($1,500/30) x 16 = $800.
Do you prorate rent by calendar days or 30 days?
Most landlords prorate by the actual number of days in the move-in month. Some use a standard 30-day month. Check your lease for the specific method. The difference is usually small.
Do I pay prorated rent when I move out?
If you move out mid-month, you should only pay rent for the days you occupy the unit, assuming proper notice was given per your lease terms. Your landlord should prorate the final month's rent accordingly.