Tools & Resources

Ontario Mortgage
Calculator

Estimate your mortgage payments, land transfer tax, and CMHC premiums in seconds. Built for Greater Toronto Area buyers.

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How It Works

This calculator uses Canadian mortgage math — semi-annual compounding converted to your payment frequency — matching how Canadian lenders calculate payments.

Ontario LTT

Ontario Land Transfer Tax is payable on every home purchase. First-time buyers receive a rebate of up to $4,000. Toronto's additional municipal LTT does not apply in York or Durham Region.

CMHC Insurance

If your down payment is less than 20%, CMHC mortgage insurance is required (for homes under $1M). Premiums range from 2.80% to 4.00% of the insured amount and are added to your mortgage.

Disclaimer: All calculations are estimates for informational purposes only and do not constitute financial or mortgage advice. Actual mortgage payments, qualifying amounts, and closing costs may vary. Please consult a licensed mortgage professional. Abram Girgis, REALTOR® & Private AdvisorCentury 21 — Leading Edge Realty Inc., Brokerage.