Outside a handful of places, state law does not limit how much a landlord can raise the rent. What it does control is timing. A landlord generally cannot raise the rent in the middle of a fixed-term lease unless the lease allows it, and on a month-to-month tenancy the increase takes effect only after written notice. In our data, 31 jurisdictions set a specific notice period for a month-to-month increase, most often 30 days, and 10 require 60 days or more. In the 18 states with no rent-increase notice statute, the practical rule is usually the notice needed to end a month-to-month tenancy, because changing the rent means ending the old terms.
Only 4 jurisdictions in our data cap annual increases by statute: California, District of Columbia, Oregon and Washington. Meanwhile 29 states bar their cities and counties from adopting rent control at all, so local caps exist only where state law leaves room for them.
The table shows the notice for a month-to-month increase, any statewide cap, and whether local rent control is preempted, with the statute for each. Increases that are retaliatory or discriminatory can be illegal anywhere, even where the amount is not limited.
Key patterns across the states
31 of 51 jurisdictions set a notice period for a month-to-month rent increase; 16 use 30 days and 10 require 60 days or more.
18 jurisdictions have no rent-increase notice statute at all.
4 jurisdictions cap annual increases statewide: California: 5% + CPI, max 10%; District of Columbia: CPI-W + 2%, max 10% (rent-stabilized units); Oregon: 7% + CPI, max 10%; Washington: 7% + CPI, max 10%.
29 states preempt local rent control; 5 confirmed that state law does not.
Not yet verified, so left out of these counts: increase notice: 2; statewide cap: 6; preemption: 16.
Rent increase laws in all 50 states and D.C.
Rent increase notice, statewide caps and rent control preemption in all 50 states and D.C.
Not expressly addressed R.S. 9:3258 says lessors' rights to control, use and lease their property 'shall not be altered, abridged or diminished except by state law.' It does not mention rent control by name.
We checked every rule on this page against the statute itself in November 2026, reading each state’s own code site or an official state guide such as an attorney general’s tenant handbook. A cell shows a rule only when we confirmed it against one of those primary sources. Where we could not confirm a rule, the cell says “Not yet verified” and links the statute so you can read it yourself. Simplified table entries leave out exceptions, so read the linked statute before you rely on a number.
Laws change. Legislatures amend these sections often, and cities and counties can add their own rules on top of state law. Confirm the current text of the statute, or ask a local legal aid office, before you act on a deadline.
Frequently Asked Questions
How much notice does a landlord need to give before raising the rent?
For a month-to-month tenancy, 16 jurisdictions require 30 days and 10 require 60 days or more. Some states lengthen the notice for large increases or long tenancies, so read the statute linked in the table.
Can my landlord raise the rent during my lease?
Generally not, unless the lease itself allows mid-term increases. A fixed-term lease locks in the rent for the term; the landlord can propose new rent for the renewal.
Is there a limit on how much my rent can go up?
Only where a statewide cap or a local rent control law applies. In our data that means California, District of Columbia, Oregon and Washington at the state level, plus cities that state law allows to regulate rent.
What if a rent increase seems like retaliation?
Most states bar retaliation against a tenant who complained about repairs or reported code violations, and some presume retaliation for a set period. See landlord retaliation and our tenant protection laws by state.
Does a rent increase have to be in writing?
Most state notice rules require written notice, and a written notice is the only kind you can prove later. Keep a copy of every notice you receive.
This page is general information, not legal advice. For advice about your situation, talk to a licensed attorney or a local legal aid office. See our disclaimer.
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