Car Loan Calculator Canada

How is a car loan payment calculated?

A car loan payment is calculated using the standard amortizing loan formula: M = P[r(1+r)^n] / [(1+r)^n - 1]. M is your monthly payment, P is the principal (the loan amount after your down payment, trade-in credit, and applicable sales tax), r is the monthly interest rate (annual rate divided by 12), and n is the total number of monthly payments (loan term in years multiplied by 12).

The car payment calculator above applies this formula after accounting for provincial sales tax, your down payment, and any trade-in value. In most Canadian provinces, a trade-in reduces the taxable amount of your purchase. If you buy a $35,000 car and trade in a vehicle worth $10,000, you pay sales tax on $25,000 rather than the full purchase price. This tax credit can save you $1,000 to $1,500 depending on your province.

Each monthly payment covers both interest and principal. In the early months, a larger portion goes toward interest. As your balance decreases, more of each payment reduces the principal. This is the standard amortization pattern for every car loan in Canada, whether the vehicle is new or used.

For bi-weekly payments, the car loan calculator divides the monthly payment calculation differently. Instead of 12 payments per year, you make 26 payments (every two weeks). This means you effectively make one extra monthly payment each year, which reduces total interest and pays off the loan faster. Bi-weekly car payments are popular in Canada because they align with most pay periods.

The auto loan calculator also factors in provincial sales tax, which varies from 5% in Alberta to 15% in Atlantic provinces. On a $35,000 vehicle, the difference between Alberta and Nova Scotia is $3,500 in tax. If you finance that tax as part of your car loan, it increases your monthly payment and the total interest you pay over the loan term.

What is the difference between financing a new car and a used car?

New and used car loans use the same payment formula, but lenders apply different rates, terms, and eligibility rules to each. Understanding these differences helps you decide which option delivers better value for your budget. The used car loan calculator and new car loan calculator on this page both account for these distinctions.

New car financing offers the lowest interest rates, longest terms, and the widest selection of lenders. Manufacturer-captive lenders (Toyota Financial Services, Honda Financial Services, GM Financial) frequently offer promotional rates of 0% to 2.99% on select models, though these promotions typically require forgoing cash rebates. Banks and credit unions offer new car rates ranging from 4.99% to 7.99% for borrowers with good credit. New car terms can extend to 84 or even 96 months, though financial advisors caution against terms longer than 60 months because of depreciation risk.

Used car financing carries higher rates because the lender faces more risk. The vehicle has already depreciated, its condition is less certain, and the warranty may have expired. Used car loan rates in Canada typically run 1% to 3% higher than new car rates for the same borrower. A buyer who qualifies for 5.99% on a new car might see 7.99% to 8.99% on a used vehicle.

Lenders also impose age restrictions on used vehicle financing. Most banks will not finance a vehicle older than 7 to 10 years at the time the loan matures. If you take a 72-month loan on a 5-year-old vehicle, the car will be 11 years old when the loan ends. Some lenders cap the maximum term so the vehicle does not exceed their age limit. Credit unions and alternative lenders are sometimes more flexible on age restrictions.

Depreciation is the hidden cost that separates new from used car financing. A new car loses roughly 20% of its value in the first year and about 50% over three years. With a long loan term and low down payment, it is possible to owe more than the car is worth (negative equity) for the first two to three years of ownership. Used cars have already absorbed the steepest depreciation, so the gap between the loan balance and vehicle value is usually smaller.

What are current car loan interest rates in Canada?

Car loan interest rates in Canada depend on three factors: the lender type, your credit score, and whether the vehicle is new or used. Rates vary significantly across these categories, and shopping between lender types is the single most effective way to save money on car financing.

Banks (TD Auto Finance, Scotiabank, RBC, CIBC, BMO) offer rates from 4.99% to 7.99% for new cars and 6.99% to 9.99% for used cars, depending on your credit profile. Bank rates are transparent and generally do not include dealer markup. You can get pre-approved at your bank before visiting a dealership, which gives you a baseline rate to negotiate against.

Credit unions (Desjardins, Meridian, Vancity, local credit unions) offer rates from 5.99% to 8.99% for new cars and 7.49% to 10.99% for used cars. Some credit unions offer rate discounts of 0.25% to 0.50% for members with existing accounts or deposits. Credit unions are worth checking because their rates are sometimes lower than the big banks, especially for used vehicles.

Manufacturer-captive lenders (Toyota Financial, Honda Financial, GM Financial, Ford Credit) offer the most aggressive promotional rates on new vehicles. Rates of 0% to 2.99% are common on select models, but these promotions come with conditions. You typically must forgo a cash rebate (often $1,000 to $5,000) and choose from specific trim levels and terms. Always calculate whether the low rate or the cash rebate saves you more money.

Alternative and subprime lenders serve borrowers with credit challenges. Rates range from 8.99% to 19.99% or higher. These lenders fill an important gap for people rebuilding credit, but the cost of borrowing is substantially higher. If you are quoted a rate above 12%, it is worth spending 6 to 12 months improving your credit score before financing a vehicle.

Dealer financing adds another layer. When you finance through a dealership, the dealer submits your application to lenders and marks up the approved rate by 1% to 2% as dealer reserve (also called dealer spread). This markup is the dealer's commission for arranging the loan. You pay the marked-up rate, and the dealer pockets the difference. Getting pre-approved at your own bank eliminates this markup entirely.

How does car loan amortization work?

Car loan amortization is the process of spreading your loan repayment across equal monthly payments over the loan term. Each payment is split between interest and principal, but the ratio shifts over time. In the first months, interest takes the larger share. By the end of the loan, nearly all of each payment goes toward principal. The car loan amortization calculator at the top of this page generates a full year-by-year schedule so you can see this shift clearly.

The length of your amortization period has an enormous impact on total cost. A shorter term means higher monthly payments but dramatically less total interest. A longer term reduces the monthly burden but costs significantly more over the life of the loan. Here is a concrete comparison using a $30,000 car loan at 6.99% interest to illustrate the difference.

On a 48-month term, the monthly payment is $717.69 and total interest paid is $4,449.12. On a 72-month term, the monthly payment drops to $510.46 but total interest rises to $6,753.12. On an 84-month term, the monthly payment falls to $453.35 but total interest climbs to $8,081.40. The difference between the 48-month and 84-month term is $3,632.28 in additional interest, and you carry debt for three extra years.

The auto loan amortization calculator also reveals a critical risk with longer terms: negative equity. When you stretch a car loan to 72 or 84 months with a small down payment, the loan balance can exceed the vehicle's market value for the first two to four years. If you need to sell or trade in the car during that period, you owe more than the car is worth. This is why financial advisors recommend keeping your car loan term at 60 months or less whenever possible.

Bi-weekly amortization works slightly differently. Instead of 12 monthly payments per year, you make 26 bi-weekly payments. Each bi-weekly payment is half the monthly amount, but because there are 26 payments (equivalent to 13 monthly payments), you make one extra payment per year. On a $30,000 loan at 6.99% over 72 months, switching from monthly to bi-weekly payments saves approximately $280 in total interest and pays off the loan about 4 months early.

How much sales tax do you pay on a car by province?

Provincial sales tax applies to every car purchase in Canada and varies significantly by province. The tax is calculated on the purchase price for new vehicles and on the purchase price or fair market value (whichever is higher) for used vehicles bought privately. Many buyers roll the sales tax into their car loan, which increases both the financed amount and total interest paid.

A trade-in can reduce your tax bill in most provinces. When you trade in a vehicle at a dealership, the trade-in value is subtracted from the purchase price before sales tax is calculated. If you buy a $35,000 car and trade in your old vehicle for $10,000, you pay tax on $25,000 instead of $35,000. In Ontario, that saves you $1,300 in HST. This trade-in tax credit applies in Ontario, BC, Saskatchewan, Manitoba, Quebec, and the Atlantic provinces. Alberta buyers already pay only 5% GST, and the federal GST does not offer a trade-in credit.

Private sales have different tax rules. In Ontario, private used car sales are subject to RST (Retail Sales Tax) of 13% based on the higher of the sale price or the Canadian Red Book wholesale value. This prevents buyers and sellers from under-reporting the price to reduce the tax. In BC, PST on private sales is 12%. Quebec charges QST on the higher of the sale price or average wholesale value.

On a $35,000 vehicle, the tax difference between Alberta (5%) and the Atlantic provinces (15%) is $3,500. If that tax is financed over 72 months at 6.99%, it adds approximately $59 per month to your car payment and $741 in additional interest over the loan term. The car payment calculator Canada tool at the top of this page accounts for provincial tax automatically.

Worked example: new car vs used car financing in Ontario

Comparing a new car purchase with a used car purchase side by side reveals how the total cost of ownership differs. Both examples use Ontario (13% HST) and assume the buyer has good credit and finances through a bank.

Scenario 1: New car at $35,000. The buyer puts down 10% ($3,500) and has no trade-in. The taxable amount is $35,000 - $3,500 = $31,500 before tax. HST at 13% on $31,500 is $4,095. Total loan amount: $31,500 + $4,095 = $35,595. At 6.49% interest over 72 months, the monthly payment is $600.70. Total interest paid: $7,655. Total cost including down payment: $35,595 + $7,655 + $3,500 = $46,750.

Scenario 2: Used car (3 years old) at $18,000. The buyer puts down 10% ($1,800) and has no trade-in. The taxable amount is $18,000 - $1,800 = $16,200 before tax. HST at 13% on $16,200 is $2,106. Total loan amount: $16,200 + $2,106 = $18,306. At 8.99% interest over 60 months, the monthly payment is $379.88. Total interest paid: $4,487. Total cost including down payment: $18,306 + $4,487 + $1,800 = $24,593.

The used car buyer pays a higher interest rate (8.99% vs 6.49%) and still saves $22,157 in total cost. The monthly payment is $220.82 lower. Even accounting for potential maintenance costs on the older vehicle ($1,000 to $2,000 per year), the used car delivers significantly better value in this comparison.

Now add a trade-in to Scenario 1. If the buyer trades in a vehicle worth $8,000, the taxable amount drops from $31,500 to $23,500 ($35,000 - $3,500 down - $8,000 trade-in). HST on $23,500 is $3,055 instead of $4,095, saving $1,040 in tax. The loan amount drops to $23,500 + $3,055 = $26,555, and the monthly payment falls to $448.17. The car loan interest calculator shows that total interest drops from $7,655 to $5,713. The trade-in saves $2,982 in combined tax and interest.

How can you get the best car loan rate in Canada?

The difference between a good car loan rate and a poor one can cost you thousands of dollars. On a $30,000 auto loan over 72 months, the gap between 5.99% and 9.99% is $3,762 in additional interest. Here are seven strategies that help you secure the lowest rate on your car financing.

• ✓Get pre-approved at your bank or credit union before visiting the dealership. Pre-approval locks in a rate for 60 to 90 days and gives you negotiating power. When the dealer knows you already have financing, they must beat your rate to earn the finance commission. This single step eliminates the dealer markup problem entirely.
• ✓Check your credit score and fix errors before applying. Pull your free credit report from Equifax and TransUnion. Dispute any inaccuracies, pay down revolving balances below 30% utilization, and avoid opening new credit accounts in the 3 months before your car loan application. A 50-point improvement in your score can drop your rate by 1% to 2%.
• ✓Choose the shortest loan term you can afford. Lenders offer their lowest rates on shorter terms (36 to 60 months). A 48-month car loan will almost always carry a lower rate than a 72-month loan, and you pay dramatically less total interest. Use the car loan calculator amortization feature to compare terms side by side.
• ✓Make a down payment of at least 10% to 20%. A larger down payment reduces the lender's risk and can qualify you for a lower rate tier. It also protects you from negative equity, where you owe more than the car is worth. If you can put down 20%, most lenders will treat you as a lower-risk borrower.
• ✓Compare at least three lenders within a 14-day window. Multiple hard credit inquiries for the same loan type within 14 days count as a single inquiry on your credit report. Compare your bank, a credit union, and the dealer's financing offer. This three-way comparison typically reveals rate differences of 1% to 3%.
• ✓Negotiate the vehicle price separately from the financing. Dealers often mix the two to obscure the real cost. Agree on the purchase price first, then discuss financing. A common tactic is offering a lower price with a higher interest rate or vice versa. Separating the negotiations prevents this.
• ✓Consider whether a manufacturer's 0% promotion is actually cheaper than a cash rebate at a market rate. A $3,000 rebate financed at 5.99% over 60 months costs less in total than 0% financing without the rebate on many vehicles. Run both scenarios through the car finance calculator to see which option saves more.