Put a Canadian mortgage calculator on your own website โ€” free

Most embeddable mortgage widgets use American math: monthly compounding, no Canadian frequencies, no accelerated bi-weekly. This one runs the exact Canadian semi-annual compounding engine from our payment calculator. If you write about Canadian money โ€” a finance blog, a realtor site, a broker or credit-union page โ€” you can embed it in about a minute, free.

Live preview

This is the actual widget your readers would use โ€” try it:

Copy-paste embed code

Copy everything in the box and paste it into your page, post, or sidebar widget area. It is a single iframe plus the attribution line โ€” no scripts, no sign-up, no API key, and nothing for your readers to install.

The deal โ€” simple and fair

Free for Canadian finance blogs, realtors, brokers, and community sites. The only condition is that the attribution stays in place: the small “Canadian Mortgage Calculator by canadianmortgagecalculators.ca” line inside the widget and the “Powered by” link below it. That link is how the widget stays free โ€” it is the entire business model. Please don't strip it, restyle the widget to hide it, wrap it in a way that removes the link, or charge your readers for access to it. Everything else is yours to choose: the widget is responsive from 300px wide, so it sits happily in a sidebar, a blog post, or a full-width listing page, and you can adjust the iframe height and max-width in the snippet to fit your layout.

Why Canadian math matters for your readers

Canadian fixed mortgage rates compound semi-annually, not monthly โ€” so a US-built widget quietly gives your readers the wrong payment on every calculation. This widget also includes the frequencies Canadians actually use, including accelerated bi-weekly, where half the monthly payment comes out every two weeks and the extra “13th month” each year goes straight to principal. It is the same engine, the same formula โ€” periodic rate = (1 + rate รท 2)2 รท payments per year โˆ’ 1 โ€” as the full Mortgage Payment Calculator on this site, which adds CMHC insurance and a year-by-year amortization schedule when your readers want the complete picture.

Sizing and placement tips

The default snippet is 540px tall, which shows the full form and results without an inner scrollbar on most layouts. The widget itself is fluid from 300px wide upward, so it works in a narrow sidebar, inside a blog post, or full-width on a listings page โ€” just don't crop the iframe shorter than about 500px, or the attribution footer may be cut off on small screens. It pastes cleanly into a WordPress Custom HTML block, a Squarespace or Wix embed block, or any plain HTML page, and it sets no cookies and loads nothing from anywhere else: the whole calculation happens in your reader's browser, so it will never slow your page down waiting on our server.

Want the rest of the toolbox?

The widget covers payments. For affordability, the stress test, land transfer tax, and the rest of the Canadian rulebook, browse all of our mortgage calculators โ€” and if you embed the widget, a link from your resources page to any of them is always appreciated, never required.

The widget is provided as-is for educational estimates. It is not mortgage advice, and it does not collect or transmit anything your readers type โ€” the calculation runs entirely in their browser.

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