Ontario rent increase calculator
Find the next date you can raise the rent, the most you can increase it under the provincial guideline, and the last day to serve your N1 notice.
Enter the rent and the date of the last increase to see your results.
Never miss a rent increase date again
LeaseVault tracks every tenancy and reminds you 180 days before each increase is allowed, then helps you prepare the N1.
How Ontario rent increases work
Under the Residential Tenancies Act, rent can usually go up once every 12 months, counted from the last increase or the start of the tenancy.
You must give the tenant at least 90 days of written notice, normally on LTB Form N1. Mail adds 5 days before the notice counts as served, and courier adds 1.
For most units, the increase cannot exceed the yearly guideline set by the province: 2.5% for 2024 and 2025, and 2.1% for 2026.
This calculator is an estimate, not legal advice. Confirm current rules with Tribunals Ontario.