🍁 Built for Canadians

Free Canadian Financial Calculators

Accurate, easy-to-use calculators built specifically for Canada — with proper mortgage compounding, all provincial tax rates, and no American assumptions.

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Mortgage & Real Estate
Canadian semi-annual compounding, CMHC, stress test
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Mortgage Affordability Calculator

Find your maximum home price based on income, debts, GDS/TDS ratios, and the Canadian stress test.

→ Calculate
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Mortgage Payment Calculator

Canadian semi-annual compounding, CMHC insurance, term vs. amortization, and full year-by-year schedule.

→ Calculate
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Mortgage Prepayment Calculator

See how extra payments reduce your total interest and shorten your amortization — with side-by-side comparison.

→ Calculate
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Investing & Savings
GICs, TFSAs, compound growth, and registered accounts
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Compound Interest Calculator

See how investments grow over time with regular contributions and compounding returns.

→ Calculate
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GIC Calculator

Calculate exact interest earnings on any GIC or term deposit and compare all terms side by side.

→ Calculate
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TFSA Room Calculator

Find out exactly how much TFSA contribution room you have available in 2025 — year by year breakdown included.

→ Calculate
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Tax & Income
Federal and provincial tax for all 13 provinces and territories
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Income Tax Calculator

2025 federal and provincial tax estimates for all 13 provinces and territories. Includes CPP, EI, RRSP, dividends, and capital gains.

→ Calculate
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Debt & Loans
Personal loans, car loans, lines of credit, and net worth
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Loan Interest Calculator

Total interest cost on any Canadian loan, line of credit, or personal financing. Yearly breakdown with hover details.

→ Calculate

Why My Maple Math?

Most financial calculators online are built for Americans. Canadian mortgages, taxes, and investments follow different rules — we get them right.

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Truly Canadian

Semi-annual mortgage compounding, all 13 provincial tax rates, CMHC insurance — built in from the ground up.

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Actually Accurate

No approximations. The same formulas used by Canadian lenders and the CRA.

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Fast & Free

No sign-up, no ads, no paywalls. Just the numbers you need, instantly.

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Any Device

Fully mobile-friendly. Works great on your phone, tablet, or desktop.