Rate Discovery Calculator

Car Loan Interest Rate Calculator Canada

Find out the exact hidden interest rate (APR) on your vehicle financing quote by reverse-calculating from your periodic payment, taxes and loan term.

Canadian Provincial Sales Taxes • Multi-Currency Support • Live Interactive Amortization
Car Loan Interest Rate Calculator Canada

Interest Rate Calculator

Reverse calculate APR from payment

Rate Calculation Details

%

Financing Summary

Estimated Payment

Amount Financed
Sales Tax
Total Interest
Total Cost
Calculations are estimates for budgeting. Canadian sales taxes (GST/HST/PST/QST) apply based on province.

Loan Cost Breakdown

Principal vs Sales Tax vs Interest

Live Split
Principal
Sales Tax
Interest

Principal + Sales Tax + Interest =

Payment Scoreboard

Payment Growth Curve

Cumulative outlay over loan term

Trend Projection
Total Paid
Principal + Tax

Selected Year

Total = Principal + Interest

Total Paid

Principal

Interest

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How to Find Your Real Car Loan Interest Rate in Canada

Dealership quotes sometimes highlight the monthly payment while obscuring the true Annual Percentage Rate (APR).

By entering the total vehicle price, provincial sales tax, and the quoted payment, this tool reverse-calculates the exact APR you are being charged.

Frequently Asked Questions

Common questions about vehicle financing in Canada.