Embed Free Canadian Real Estate Calculators on Your Website

Add any of our 27 free Canadian real estate calculators to your website, blog, or real estate portal in seconds — just copy and paste one snippet of HTML. No account, no API key, no cost. Ever.

Why add a calculator to your site?

Keep visitors on your page longer — interactive tools dramatically reduce bounce rate and signal content quality to Google.
Answer the question buyers are already asking — "Can I afford this home?" or "What will I net after selling?" are the first things clients want to know.
Fully Canadian formulas — semi-annual compounding, OSFI stress test, provincial land transfer tax, CMHC premiums, and CRA tax rules. Not US calculators dressed up for Canada.
Always up to date — we maintain the calculators. When rules change, your embed automatically reflects the update.
Lightweight — loads from our servers, no impact on your page speed score.

How to embed in 3 steps

Choose a calculator from the list below.
Copy the embed code— it's a standard HTML <iframe> tag.
Paste it into your page — works in WordPress, Squarespace, Wix, Webflow, raw HTML, or any CMS that allows HTML blocks.

You can adjust the height to fit your layout. We recommend 600–800px for most calculators.

All embed codes

Buyer Calculators

Mortgage Payment Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/mortgage-payment"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Mortgage Payment Calculator"
></iframe>

Home Affordability Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/home-affordability"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Home Affordability Calculator"
></iframe>

Closing Cost Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/closing-costs"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Closing Cost Calculator"
></iframe>

Down Payment & Cash Required

Preview →

<iframe
  src="https://realcalculators.ca/embed/down-payment"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Down Payment & Cash Required"
></iframe>

Buy Now vs Wait Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/buy-now-vs-wait"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Buy Now vs Wait Calculator"
></iframe>

Rent vs Buy Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/rent-vs-buy"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Rent vs Buy Calculator"
></iframe>

Seller Calculators

Home Sale Proceeds Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/home-sale-proceeds"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Home Sale Proceeds Calculator"
></iframe>

Realtor Commission Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/realtor-commission"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Realtor Commission Calculator"
></iframe>

Break-Even Selling Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/break-even-selling"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Break-Even Selling Calculator"
></iframe>

Move-Up Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/move-up"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Move-Up Calculator"
></iframe>

Mortgage Calculators

Mortgage Refinance Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/mortgage-refinance"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Mortgage Refinance Calculator"
></iframe>

Bi-Weekly Payment Savings

Preview →

<iframe
  src="https://realcalculators.ca/embed/bi-weekly-savings"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Bi-Weekly Payment Savings"
></iframe>

HELOC Borrowing Power

Preview →

<iframe
  src="https://realcalculators.ca/embed/heloc-calculator"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="HELOC Borrowing Power"
></iframe>

Landlord & Investor Calculators

Rental Cash Flow Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/rental-cash-flow"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Rental Cash Flow Calculator"
></iframe>

Cap Rate Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/cap-rate"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Cap Rate Calculator"
></iframe>

Rental Property ROI Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/rental-property-roi"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Rental Property ROI Calculator"
></iframe>

Rent Increase Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/rent-increase"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Rent Increase Calculator"
></iframe>

Capital Gains on Rental Sale

Preview →

<iframe
  src="https://realcalculators.ca/embed/capital-gains-rental"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Capital Gains on Rental Sale"
></iframe>

CCA / Depreciation Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/cca-depreciation"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="CCA / Depreciation Calculator"
></iframe>

Agent Calculators

GCI Goal Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/gci-goal"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="GCI Goal Calculator"
></iframe>

Commission Split Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/commission-split"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Commission Split Calculator"
></iframe>

Deals Needed Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/deals-needed"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Deals Needed Calculator"
></iframe>

Referral Fee Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/referral-fee"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Referral Fee Calculator"
></iframe>

HST on Commission

Preview →

<iframe
  src="https://realcalculators.ca/embed/hst-on-commission"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="HST on Commission"
></iframe>

Buyer Rebate Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/buyer-rebate"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Buyer Rebate Calculator"
></iframe>

Finance Calculators

RRSP Savings Calculator

Preview →

<iframe
  src="https://realcalculators.ca/embed/rrsp-savings"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="RRSP Savings Calculator"
></iframe>

Canadian Retirement Planner

Preview →

<iframe
  src="https://realcalculators.ca/embed/retirement-planner"
  width="100%"
  height="700"
  style="border:none;border-radius:12px"
  title="Canadian Retirement Planner"
></iframe>

Frequently asked questions

Is this really free?

Yes. There is no charge, no trial period, and no required account. The calculators are free to embed on any website, personal or commercial.

Do I need to credit RealCalculators.ca?

Attribution is not required, but each embedded calculator includes a small “Powered by RealCalculators.ca” link at the bottom. Please leave this in place — it's how we keep the tools free.

Will the embed slow down my website?

No. The iframe loads asynchronously from our servers. Your page HTML loads immediately and the calculator fills in afterward — your Core Web Vitals score is not affected.

Can I embed multiple calculators on the same page?

Yes. You can embed as many calculators as you like. Each iframe is independent.

What CMS platforms does this work with?

Any platform that allows HTML in page content — WordPress (Classic or Gutenberg HTML block), Squarespace (Code block), Wix (HTML embed widget), Webflow (Embed element), Ghost, Framer, or hand-coded HTML pages.

Can I customize the colours to match my brand?

Not directly — the calculators use our design system. If you need custom-branded calculators, contact us to discuss options.

Are the formulas accurate for Canada?

Yes. All calculators use Canadian-specific rules: semi-annual mortgage compounding as required by the Interest Act, current OSFI stress test rates, provincial land transfer tax schedules, CMHC premium tiers, and CRA rules for rental income, capital gains, and RRSP contributions.

Questions or a special request?

If you need a calculator we don't offer, or want to discuss a custom integration, reach out.