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Ontario Rent Increase Calculator

Calculate guideline-based rent increases with the correct percentage for the current year. Know exactly how much you can increase and when.

Current Monthly Rent

Year of Rent Increase

First occupied after Nov 15, 2018?

Exempt units are not capped by the guideline — landlords may set any increase.

Important

Use the guideline for the effective year: 2.1% for 2026 and 1.9% for 2027. Serve the N1 at least 90 days before the effective date, and wait at least 12 months since the last increase or tenancy start.

AnchorLease auto-generates your N1 with correct dates, amounts, and notice periods