Rent Late Fee Calculator
Work out the late fee on overdue rent — flat, percentage, or per-day — after any grace period. Many states cap late fees, so always confirm the limit where your property is.
Enter the rent and days late to calculate the fee.
⚠ Many states cap late fees (often 5% of rent) and require a grace period. Confirm your state's rule before charging.
Stop doing this by hand
Rentway collects rent, tracks balances, screens tenants, and sends receipts automatically — with an AI that does the busywork for you.
More free landlord tools
Create a clean, printable rent receipt for any tenant payment in seconds.
Figure the exact rent for a partial first or last month by move-in date.
See the interest owed on a held security deposit over the tenancy.
Send applicants an online rental application and screen them in one place.
Build a state-ready lease and send it for free electronic signature.