Rent increase rules in New Hampshire
Verified against N.H. RSA 540:2 and agency sources on 2026-07-04. Not legal advice.
No statewide cap
New Hampshire has no statewide cap on rent increases.
- Notice: 30 days' written notice for rent increases (RSA 540:2); 60 days for manufactured-housing parks
- Statute: N.H. RSA 540:2 · source
Rent increase calculator
Increase:
| Dollar increase | |
| State cap check | |
| Max allowed under cap | |
| Required notice (month-to-month) |
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Frequently asked questions
How much can a landlord raise rent in New Hampshire?
There is no statewide limit — any amount, with proper notice.
How much notice is required for a rent increase in New Hampshire?
30 days' written notice for rent increases (RSA 540:2); 60 days for manufactured-housing parks. (N.H. RSA 540:2)
Can rent be raised during a lease in New Hampshire?
No — as everywhere in the US, a fixed-term lease locks the rent unless the lease itself contains an escalation clause. Increases take effect at renewal or on periodic (month-to-month) tenancies with the notice above.
Rent increase rules in other states
All states · Alabama · Alaska · Arizona · Arkansas · California · Colorado · Connecticut · Delaware · District of Columbia · Florida
Related: deposit interest rules in New Hampshire · vacancy cost calculator