Hawaii Rent Increase Rules

Hawaii allows landlords to adjust rent to meet market demands, provided they follow strict statutory notice periods. Managing rent increases effectively in Hawaii requires understanding the difference between fixed-term leases and month-to-month tenancies.

Disclaimer: This guide provides general legal information for educational purposes only and does not constitute legal advice. Always consult a licensed attorney in Hawaii for advice specific to your situation. Information last verified: March 2026.

Is There Rent Control in Hawaii?

No. The State of Hawaii does not currently enforce a statewide rent control policy.

A residential landlord may raise the rent to whatever the true market will bear, provided they give the proper notice required by law and the increase is not implemented as an act of illegal retaliation against the tenant.

Notice Periods for Rent Increases

Under HRS § 521-21, the amount of time a landlord must wait before a rent increase takes effect depends entirely on the type of rental agreement.

1. Fixed-Term Leases

During an active fixed-term lease (such as a standard 1-year agreement), a landlord cannot raise the rent. The price is locked for the duration of the contract unless the lease agreement explicitly contains a mid-term escalation clause (which is exceptionally rare and ill-advised in residential leasing).

If the landlord wishes to raise the rent when the fixed-term lease expires and offer a new lease, they must negotiate the new rate into the renewal contract. While there is no specific statutory notice period for offering a new lease at a higher price before the old one expires, a best practice is to provide the new offer at least 45 to 60 days prior to expiration.

2. Month-to-Month Tenancies

For a month-to-month tenancy, the landlord must provide at least 45 days' written notice prior to the exact date the rent increase will take effect.

• Example: If rent is due on the 1st of the month, and the landlord wants the new rent to apply on September 1st, the landlord must deliver the written notice no later than July 17th.

If the tenant receives a 45-day notice of a rent increase and decides they do not want to pay the higher amount, the tenant has the right to terminate the month-to-month tenancy by giving the landlord a standard 28-day notice to vacate.

3. Less Than Month-to-Month

For tenancies that are shorter than month-to-month (such as a week-to-week agreement), the landlord must provide 15 days' written notice prior to increasing the rent.

Retaliatory Rent Increases Prohibited

Under Hawaii law, landlords cannot raise the rent as an act of retaliation against a tenant. A rent increase may be challenged in court as retaliatory if the landlord issues the notice shortly after the tenant has:

• Complained in good faith to a government agency about housing or building code violations.
• Complained to the landlord in writing about severe habitability or repair issues.
• Requested that the landlord fulfill their obligations under HRS Chapter 521.

If a judge determines a rent increase was retaliatory, the landlord may be barred from raising the rent and could face financial penalties.

Best Practices for Hawaii Landlords

1. Serve Notice Formally: Send the 45-day rent increase notice for month-to-month tenants via certified mail to have a trackable record, or hand-deliver it and ask the tenant to sign a receipt acknowledging delivery.
2. Account for Mail Time: If mailing a notice, the 45-day clock begins when the tenant receives the notice, not when you place it in the mailbox. Always add 3-5 extra days to your timeline to be safe.
3. Be Reasonable: While there's no legal cap to how much you can raise rent, exorbitant increases generally lead to tenant turnover, costing you more in vacancy periods, cleaning, and leasing fees than you gained from the rent hike.

How Landager Can Help

Keep your rental yield maximized without missing a critical deadline. Landager automatically tracks your Hawaii lease expiration dates and month-to-month conversions. The system sends you proactive reminders when it is time to draft and send 45-Day Rent Increase notices or lease renewal offers, ensuring you stay well within the statutory notice periods.

Back to Hawaii Landlord-Tenant Laws Overview.