What is the Ontario rent increase guideline for 2026?

The Ontario rent increase guideline for 2026 is 2.1%. This is the maximum amount landlords can raise rent for most residential tenancies without applying for an above-guideline increase.

How much notice do I need to give for a rent increase?

You must give at least 90 days written notice using the N1 form before the rent increase takes effect. The increase can only happen 12 months after the tenancy started or the last lawful increase.

Are all rental units subject to rent control in Ontario?

No. Units first occupied for residential purposes after November 15, 2018 are exempt from rent control guidelines. Landlords of exempt units can increase rent by any amount with proper 90-day notice.

What happens if my tenant refuses to pay the increased rent?

If you served a valid N1 with proper notice, the tenant is legally required to pay the new rent. You can apply to the LTB using an L1 application if they fail to pay the increased amount.

N1 Form Ontario 2026 - Rent Increase Notice Calculator