RentFlowCalculators › Late Fee

Late Rent Fee Calculator

Work out the late fee a tenant owes — as a flat fee or a percentage of rent — once the grace period has passed.

Late fees are regulated in many regions — caps on amount and mandatory grace periods are common. Always confirm your local limit and put the fee in the lease.

Setting a fair late fee

Late fees are usually a flat amount, a percentage of the monthly rent, or a daily charge, applied only after a grace period. Many jurisdictions cap late fees (often around 5% of rent) and require a grace period of several days — always check your local rules and state the fee clearly in the lease.

FAQ

How much can I charge for late rent?

Many places cap late fees at around 5% of the monthly rent, and some require a grace period first. Check your local law and put the exact fee in the lease.

What is a grace period?

A number of days after the due date during which rent can be paid without a late fee. The calculator only charges for days beyond the grace period.

Should the late fee be flat or a percentage?

Both are common. A flat fee is simple; a percentage scales with rent. Whichever you use, define it in writing in the lease.

Automate rent reminders & late fees

RentFlow tracks due dates, sends reminders and flags late payments per tenant. Free to start.

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