Hawaii Late Fee Calculator
Check the maximum late fee Hawaii allows, the grace period, and the exact law — then calculate your allowable fee.
Updated October 2026 · Reviewed by the ValidNotice editorial team · Informational only — not legal advice
Calculate the allowable late fee
Result
Hawaii late fee rules at a glance
| Maximum late fee | 8% of monthly rent |
|---|---|
| Grace period | None — no statutory grace period |
| Governing law | Haw. Rev. Stat. §521-21(f) |
What Hawaii law says about late fees
Hawaii caps residential late fees at 8% of the monthly rent. On a $1,000-a-month rental, the most a landlord may charge for one late payment is $80.
The cap is a ceiling, not a default: your lease must still state the fee, and you may charge less than the maximum. Charging more than the cap risks the excess being declared unenforceable — and in a dispute or an eviction case, an unlawful fee can undermine your whole position.
The exact Hawaii rule: 8% of the rent due. No statutory grace period.
The Hawaii grace period
Hawaii sets no statutory grace period: if the lease allows a late fee, it may be charged as soon as the rent is late. Nothing stops you from writing your own grace period into the lease — many landlords allow a few days as a goodwill buffer — but the law does not require one.
Charging late fees in Hawaii: putting it into practice
Three habits keep Hawaii late fees defensible. First, put the exact fee in the lease before it is ever needed — you cannot invent a charge after the rent is already late. Second, apply it consistently and keep records: when rent was due, when it arrived, and what was charged. Third, remember that cities and counties can add their own rules on top of state law, so confirm local ordinances before relying on the statewide rule alone.
Sources
- Haw. Rev. Stat. §521-21(f) — Hawaii Legislature — official site
- ValidNotice 50-state landlord-tenant research dataset, verified October 2026.
Frequently asked questions
What is the maximum late fee a Hawaii landlord can charge?
The legal maximum is 8% of monthly rent. Your lease must still state the fee, and charging more than the cap risks the excess being unenforceable. The exact rule: 8% of the rent due. No statutory grace period.
Is there a grace period for late rent in Hawaii?
No. Hawaii sets no statutory grace period, so a fee allowed by the lease may be charged as soon as rent is late. You may still write your own grace period into the lease.
What if my lease charges more than the Hawaii cap?
The excess may be unenforceable. The calculator above automatically reduces the allowable fee to the legal maximum of 8% of monthly rent — update the lease clause to match the cap rather than charging the higher figure.
Can I charge a late fee every day the rent is late in Hawaii?
Generally, treat the late fee as a single charge per late payment rather than a daily penalty. A few states build per-day amounts into their caps (for example, Connecticut’s $5-per-day structure within its $50/5% ceiling, and Iowa’s tiered per-day limits) — follow the exact rule cited above and whatever your lease says, and never stack fees to punish.
Is this legal advice?
No. This page summarizes our researched Hawaii late-fee data, verified October 2026. Laws change and local ordinances can add rules — verify against current law or consult a local attorney before charging a fee.