Does Delaware require a grace period for late fees?

Yes, Delaware law requires a 5-day grace period (25 Del. C. § 5501(d)). No late fee can be charged during this period.

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Delaware Late Fee Calculator

Q: What is the maximum late fee in Delaware?

The statutory maximum late fee in Delaware is $75.00 on a rent of $1,500.00 — 5% of the monthly rent (25 Del. C. § 5501(d)). 5-day grace period. Max 5% of the monthly rent. (If the landlord has no in-county office for payments, the grace period extends by 3 days.)

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

State

Monthly Rent

Days Late

Your Proposed Fee

Your Late Fee

$75.00

Compliant

Your proposed fee of $75.00 is within Delaware's statutory maximum of $75.00 (5% of the monthly rent).

Rent + Fee

$1,575.00

Grace Period

5 days (required)

Statutory Maximum in Delaware

$75.00

Delaware Late Fee Law

Grace period: 5 days (required by law)

Fee cap: $75.00 — 5% of the monthly rent

Daily fees: Not typical

Statute: 25 Del. C. § 5501(d)

5-day grace period. Max 5% of the monthly rent. (If the landlord has no in-county office for payments, the grace period extends by 3 days.)

Laws change quietly. Colorado rewrote its late-fee rules in 2021, Connecticut in 2023. Get an email when Delaware changes its rules — and what to update in your lease.

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Next Step

Generate the late fee notice

Turn this calculation into a printable, Delaware-compliant notice you can send to your tenant today — with the statute reference included.

Your Name (Landlord)

Tenant Name

Property Address

Rent Due Date

Fill in the four fields above to generate your notice.

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Grace periods, fee caps, and what makes a late fee unenforceable. Plus early access to Tenby.

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Delaware Late Fee Rules for Landlords

Delaware requires a 5-day grace period before any late fee can be charged (25 Del. C. § 5501(d)). The late fee is capped by statute at 5% of the monthly rent (25 Del. C. § 5501(d)).

Use the calculator above to check if your proposed late fee complies with Delaware law. Need more tools? Check the Delaware security deposit calculator, or try our prorated rent calculator and rent estimate tool.

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