How to Use the Auto Loan Calculator Canada
Pick your province or territory — the calculator adds the right sales tax (HST in Ontario, GST+QST in Quebec, GST+PST in BC/Sask/Manitoba, 5% GST in Alberta and the territories). The default is Ontario at 13% HST.
Tap a quick-pick amount chip ($5,000 to $40,000) or type your own loan amount. Pick a term: 24, 36, 48, 60, 72, or 84 months. The 60-month term is pre-selected because it balances affordable payments with reasonable total interest for most Canadian car buyers.
The result card shows your monthly payment, total interest, total paid, and how much sales tax is included. Below it, the side-by-side compare shows the same loan at 12 months shorter (saves interest) and 12 months longer (lower payment but more interest).
Pro tip: bookmark this page with your loan scenario in the URL — the calculator rehydrates from URL params so a shared link like ?amount=30000&term=60&apr=6.99&tax=0.13 opens straight to that scenario.
What You'll See in the Result
Monthly payment (CAD): The dollar amount you'll pay each month for the life of the loan. The formula is the standard amortization equation: M = P × [r(1+r)^n] / [(1+r)^n − 1] where P is the principal (loan + tax), r is the monthly interest rate (APR ÷ 12), and n is the number of months.
Total interest: How much extra you pay in interest charges over the loan's life. On a $30K / 60-month / 6.99% loan in Ontario, that's about $6,363 — meaning 16% of your total payments go to interest, not the car.
Total paid: The sum of every payment over the loan term. Subtract the loan amount to get the interest cost.
HST/GST in finance: The dollar amount of provincial sales tax that's been added to the financed amount. On a $30K car in Ontario this is $3,900 (13% of $30,000); in Alberta it's $1,500 (5% GST). The same car costs $2,400 more to finance in ON than AB — before interest.
Frequently Asked Questions
auto car loan calculator canada
A Canadian auto car loan calculator works like a US one but adds provincial sales tax (HST, GST+PST, or QST+GST) to the financed amount. For a $30,000 car in Ontario (13% HST), the financed amount becomes $33,900. At 6.99% APR over 60 months, the monthly payment is $671.10. Over 72 months, it's $577.80. The calculator above lets you pick your province and the tax is added automatically — pick the term chip and the result card updates in real time.
auto finance calculator canada
A Canadian auto finance calculator accounts for the total cost of financing a car: principal + provincial sales tax + interest. For a $25,000 car in Alberta (5% GST only) at 6.99% APR over 60 months, the financed amount is $26,250 and the monthly payment is $519.66. Total interest over the loan is $4,929.60. Ontario's 13% HST adds more to the financed amount than Alberta's 5% GST, so the same $25K car costs $1,800 more to finance in ON than in AB — even before interest.
auto car loan calculator
An auto car loan calculator takes your loan amount, term (in months), and APR, and returns the monthly payment using the standard amortization formula: M = P × [r(1+r)^n] / [(1+r)^n − 1]. For a $30,000 loan at 6.99% APR over 60 months, the monthly payment is $593.89 with no tax added. Add 13% HST for Ontario and the financed amount becomes $33,900 — monthly payment rises to $671.10. The difference between "payment on the loan" and "payment on the loan + tax" is the most common reason Canadian car buyers are surprised by their first bill.
auto finance calculator
An auto finance calculator estimates the total cost of borrowing for a car: monthly payment, total interest, and total amount paid. For a $40,000 car at 7.99% APR over 72 months (the current CA rate spread for prime borrowers), the monthly payment is $701.13. Total interest over the loan is $10,481.36. Total amount paid is $50,481.36. For comparison, the same $40K car at 5.99% APR over 60 months costs $772.94/mo but only $6,376.40 in interest — a 39% interest savings for paying it off 12 months sooner.
auto car payment calculator
An auto car payment calculator shows what your monthly car payment would be for any loan amount and term. For a $20,000 loan at 6.99% APR over 60 months, the monthly payment is $395.93. Put $5,000 down on a $25,000 car and the loan becomes $20,000 — the same scenario. The down payment is the single biggest lever you control: every $1,000 down on a 60-month loan at 6.99% saves you about $20/month and $1,188 in total interest. Use the calculator above and toggle the amount chips to model different down-payment sizes.
auto finance payment estimator
An auto finance payment estimator gives you a quick range of monthly payments across common terms. For a $30,000 car at 6.99% APR (no tax): 48 months = $718.25/mo ($4,476 interest), 60 months = $593.89/mo ($5,634 interest), 72 months = $511.33/mo ($6,815 interest), 84 months = $452.63/mo ($8,021 interest). The 48-month term costs $125/month more than 72 months but saves $2,339 in interest over the loan. The rule of thumb: every 12 months you add to the term costs you roughly $1,000-$2,000 in extra interest on a $30K loan.
auto cost calculator
An auto cost calculator adds up the true cost of owning a car: monthly payment + insurance + gas + maintenance + depreciation. A common rule of thumb: total vehicle costs should stay under 15% of your monthly take-home pay. For a $60,000 income ($4,500/mo take-home), that's $675/mo total. If insurance is $150 and gas is $125, you have $400/mo for the loan payment — which at 6.99% APR over 60 months means a max loan of about $20,200. The 20/4/10 rule (20% down, max 4-year term, 10% of gross income for total car costs) is the conservative version of the same idea.
auto finance calc
An auto finance calc (short for calculator) is the same as an auto loan calculator: it takes the loan amount, term, and APR and returns the monthly payment, total interest, and total cost. The formula is M = P × [r(1+r)^n] / [(1+r)^n − 1]. For a quick sanity check: a $30,000 loan at 7% APR over 60 months = $594.04/mo. At 5% it's $566.14/mo. At 9% it's $622.75/mo. A 4-point rate swing on $30K over 60 months is about $57/mo and $3,400 total. Always shop 3+ lenders — credit unions, banks, and online lenders all quote different rates.