Do this today
- Read the lease: fixed term or month-to-month, and any clause about increases.
- Keep the increase notice, including the date and how it arrived.
- Check whether your city runs a rent board or just-cause program.
- Do not agree to a new amount on the spot if you are unsure it is allowed.
What does the lease control?
A fixed-term lease in Montana usually locks the rent until that term ends, unless the lease itself says otherwise in a way Montana Residential Landlord and Tenant Act allows. A month-to-month tenancy is a different system. Read the paper you signed before you assume the increase is automatic.
What about the city?
Rent stabilization and just-cause eviction are usually local. Montana state law is the floor. If you live in a city with a rent board, that board's rules may limit when and how rent can change — confirm the address is covered before you rely on it.
Does Montana use the URLTA?
Montana has a Residential Landlord and Tenant Act (Mont. Code Title 70, chapter 24). Justice court hears many cases. A Colorado ordinance does not apply. We name the chapter. We do not reprint a number.
The Montana chapter
Montana Residential Landlord and Tenant Act (Mont. Code §§ 70-24-101 to 70-26-114) is the starting point. We name it. We do not paraphrase a day-count or a dollar cap out of it.
Montana state law is the floor. Cities may add rent boards, just-cause rules, or extra protected classes. Confirm locally.
Official sources
Common questions
Can my landlord in Montana raise rent whenever they want?
It depends on the lease, Montana Residential Landlord and Tenant Act, and any city overlay. There is no national percentage. A fixed-term lease and a month-to-month tenancy are different.
Does Montana have statewide rent control?
Some states limit local rent control; some allow it; some have statewide rules. Whether any of that covers your unit is a Montana and city question. This site does not guess from a ZIP code.
What if the increase came after I complained?
That sequence is worth writing down. Whether Montana treats it as retaliation is a state-and-facts question for legal aid.
Does Montana use the URLTA?
Montana has a Residential Landlord and Tenant Act (Mont. Code Title 70, chapter 24). Justice court hears many cases. A Colorado ordinance does not apply. We name the chapter. We do not reprint a number.
The national rent increase guide has the full sequence. Open the rent increase guide
People also ask
- Is there a legal limit on how much my rent can go up?
- Can my landlord raise the rent in the middle of my lease?
- Does my landlord have to give notice in writing?
- New fees appeared but the base rent stayed the same. Is that a rent increase?
- Can I negotiate?
- Can my landlord raise rent the same way in every state?
Last reviewed 8 September 2026. Legal information, not legal advice. Not a law firm. hello@renterprotection.org