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New Hampshire Late Fee Calculator

Calculate the maximum late fee you can legally charge in New Hampshire. Check grace periods, fee caps, and compliance with New Hampshire state law.

$

Your Late Fee

$0.00

In Grace Period

Still within the 15-day grace period. No late fee can be charged yet.

Rent + Fee

$1,500.00

Grace Period

15 days (required)

New Hampshire Late Fee Law

Grace period: 15 days (required)

Fee cap: No statutory cap

Daily fees: Not typical

15-day grace period required. No statutory cap after grace period.

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New Hampshire Late Fee Rules for Landlords

New Hampshire requires a 15-day grace period before any late fee can be charged. There is no statutory cap on late fees, but they must be "reasonable" and specified in the lease.

Use the calculator above to check if your proposed late fee complies with New Hampshire law. Need more tools? Try our prorated rent calculator or rent estimate tool.

For a complete guide to New Hampshire landlord-tenant law, read our New Hampshire Landlord-Tenant Law 2026 guide.