Download a free feature-packed Canadian mortgage calculator spreadsheet! This Microsoft® Excel® template lets you choose a compound period (e.g. semi-annual for Canadian mortgages) and a variety of different payment frequencies (annually, semi-annually, quarterly, bi-monthly, monthly, semi-monthly, bi-weekly, and weekly). It also lets you see how making periodic extra payments (prepayments) can save you money and help pay off your mortgage sooner. You can also calculate the outstanding balance at the end of a given term.

categories: Mortgage Calculators

for Excel
For: Excel 2007 or later & Excel for iPad/iPhone

#### Template Details

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(not for distribution or resale)

"No installation, no macros - just a simple spreadsheet" - by

### Description

Calculate the payment and outstanding balance for a Canadian mortgage using this calculator. It allows you to specify the mortgage term, periodic extra payments, compound period, and payment frequency (including weekly and bi-weekly payments). The amortization schedule lets you add unscheduled additional prepayments.

Update 4/22/13: The calculator now includes accelerated bi-weekly and weekly options. Just choose "Acc Bi-weekly" or "Acc Weekly" from the payment frequency drop-down box (see below for more info).

## How to Use the Canadian Mortgage Calculator

The spreadsheet is pretty self explanatory, and many of the cells contain pop-up comments that provide information about the inputs and calculations. Basically, you just enter values in the white-background cells, and see what happens to the payment, total interest, outstanding balance, etc. To add irregularly scheduled prepayments, enter the numbers in the "Additional Payment" column (yellow cell background). If you have questions about using this calculator, please .

From what I can tell (having never actually lived in Canada), there are two main differences between Canadian and US mortgages:

1. The Canadian mortgage rates that are quoted are based on a semi-annual compound period. The rates for US mortgages assume a monthly compound period.
2. With a Canadian mortgage, your rate usually depends upon the Term that you choose (e.g. 6 months, 1 yr, 2 yr, 3 yr, 5 yr, 7 yr, or 10 years), which is essentially the length of time that you are under contract for the specified mortgage rate.

### Accelerated Bi-Weekly Mortgages

This calculator allows you to analyze the effect of an Accelerated Bi-Weekly payment plan, a common type of mortgage repayment plan. The first thing to realize is that "accelerated" means that rather than a normal bi-weekly payment, you are also making an extra payment on the principal. By tradition, the "accelerated bi-weekly" payment is defined as 1/2 a normal monthly payment. The result is that by the end of a year you will have paid the equivalent of one extra monthly payment towards the principal.

Example: A 100,000 mortgage at 5% interest, compounded semi-annually, with an amortization period of 25 years, results in a monthly PI (principal + interest) payment of \$581.60 (rounded). The total payments for the year would be 7560.80.

In an Accelerated Bi-weekly plan, each bi-weekly payment would be 1/2 of 581.60 or \$290.80. There are 26 bi-weekly payments in a year so the difference between 581.60*12 and 581.60/2*26 is 581.60, or one extra monthly payment per year. A normal bi-weekly payment, found by setting the Payment Frequency to bi-weekly, would be \$268.14 rounded.

Accelerated Weekly plans are similar, but each weekly payment would be 1/4 of 581.60 or \$145.40. The normal weekly payment would be \$134.00, so the extra payment would be 145.40-134.00=11.40.

Another way to estimate the effect of making one extra monthly payment each year is to choose the Monthly option in the Payment Frequency and set the Extra Payment equal to payment/12.

We used a number of different online calculators to verify this spreadsheet. Some of these are listed below. Keep in mind that some online calculators do not round the payment and interest to the nearest cent, so if you see a small discrepancy in the calculations, this is likely the issue. Our spreadsheet DOES round, and it also adjusts the last payment to bring the balance to zero. Please note the disclaimer, and report any errors you may find in our spreadsheet. Thanks!

• Canadian Mortgage Calculator at dinkytown.net
• Invis.ca : Creates an amortization table comparing a regular payment schedule to a prepayment schedule. It looks like this calculator is taking rounding into account.
• CanadianMortgageCalculator.net : It looks like this calculator does not do rounding except for in the amortization table.
• LendingMax.ca : This calculator is very nice, and it assumes no rounding.
• CanadaMortgage.com : Besides a useful calculator, their Learning Center provides additional information about mortgage calculations and compound interest.

### References & Resources

Disclaimer: The calculations in this spreadsheet are estimates. We believe the calculations to be correct, but do not guarantee the results. Please consult your financial advisor or lending institution before making any final financial decisions.