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Free calculator widgets for your website

Running a Canadian money blog, a realtor or mortgage broker site, a renovation business or a driving site? Put any of our calculators on your own page so your readers get exact answers without leaving. It is free, it has no ads inside, and it works on phones.

How to add a calculator

Pick a calculator below and click Copy code.
Paste the code into your page. In WordPress, use a Custom HTML block. In Squarespace, Wix or Webflow, use an Embed or Code block.
Publish. The calculator adjusts its height automatically. If your site strips scripts, it still works at a fixed height.

The only thing we ask is that you keep the small credit line under the calculator. The math always runs in your reader's browser and nothing they type is sent anywhere. Want a calculator we do not have, or a different color? Tell us.

Take Home Pay Calculator Canada (2026)

Salary after federal and provincial tax, CPP and EI, per year, month and every two weeks. See it live.

<iframe src="https://ca.homemathcalc.com/embed/take-home-pay-calculator/" title="Take Home Pay Calculator Canada (2026)" width="100%" height="900" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">Take Home Pay Calculator Canada (2026) by <a href="https://ca.homemathcalc.com/take-home-pay-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>

Income Tax Calculator Canada (2026)

Federal and provincial income tax for 2026, with your average and marginal tax rate. See it live.

<iframe src="https://ca.homemathcalc.com/embed/income-tax-calculator/" title="Income Tax Calculator Canada (2026)" width="100%" height="900" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">Income Tax Calculator Canada (2026) by <a href="https://ca.homemathcalc.com/income-tax-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>

Mortgage Calculator Canada

Monthly, bi-weekly or accelerated payments with Canadian semi-annual compounding and CMHC insurance. See it live.

<iframe src="https://ca.homemathcalc.com/embed/mortgage-calculator/" title="Mortgage Calculator Canada" width="100%" height="900" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">Mortgage Calculator Canada by <a href="https://ca.homemathcalc.com/mortgage-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>

Land Transfer Tax Calculator

Ontario land transfer tax, Toronto's municipal tax and BC property transfer tax, with first-time buyer rebates. See it live.

<iframe src="https://ca.homemathcalc.com/embed/land-transfer-tax-calculator/" title="Land Transfer Tax Calculator" width="100%" height="900" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">Land Transfer Tax Calculator by <a href="https://ca.homemathcalc.com/land-transfer-tax-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>

GST/HST and Sales Tax Calculator

Add or remove GST, HST and PST or QST for any province. See it live.

<iframe src="https://ca.homemathcalc.com/embed/gst-hst-calculator/" title="GST/HST and Sales Tax Calculator" width="100%" height="900" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">GST/HST and Sales Tax Calculator by <a href="https://ca.homemathcalc.com/gst-hst-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>

Car Loan and Personal Loan Calculator

Monthly, bi-weekly or weekly payments and total interest for a car or personal loan, with an optional balloon. See it live.

<iframe src="https://ca.homemathcalc.com/embed/loan-calculator/" title="Car Loan and Personal Loan Calculator" width="100%" height="900" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">Car Loan and Personal Loan Calculator by <a href="https://ca.homemathcalc.com/loan-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>

Compound Interest and Savings Calculator

How savings grow with compound interest and regular monthly deposits. See it live.

<iframe src="https://ca.homemathcalc.com/embed/compound-interest-calculator/" title="Compound Interest and Savings Calculator" width="100%" height="900" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">Compound Interest and Savings Calculator by <a href="https://ca.homemathcalc.com/compound-interest-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>

Salary to Hourly Rate Calculator

Convert an annual salary to monthly, weekly, daily and hourly pay, or the other way round. See it live.

<iframe src="https://ca.homemathcalc.com/embed/salary-to-hourly-calculator/" title="Salary to Hourly Rate Calculator" width="100%" height="900" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">Salary to Hourly Rate Calculator by <a href="https://ca.homemathcalc.com/salary-to-hourly-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>

Percentage Calculator

Percent of a number, percentage change, and adding or taking off a percentage. See it live.

<iframe src="https://ca.homemathcalc.com/embed/percentage-calculator/" title="Percentage Calculator" width="100%" height="900" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">Percentage Calculator by <a href="https://ca.homemathcalc.com/percentage-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>

Pool Volume Calculator (litres)

Litres of water in a rectangular, round or oval pool, and the salt needed for a salt chlorinator. See it live.

<iframe src="https://ca.homemathcalc.com/embed/pool-volume-calculator/" title="Pool Volume Calculator (litres)" width="100%" height="780" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">Pool Volume Calculator (litres) by <a href="https://ca.homemathcalc.com/pool-volume-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>

Square Metre Calculator

Area of rooms and spaces in square metres and square feet, with waste and cost. See it live.

<iframe src="https://ca.homemathcalc.com/embed/square-metre-calculator/" title="Square Metre Calculator" width="100%" height="900" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">Square Metre Calculator by <a href="https://ca.homemathcalc.com/square-metre-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>

Concrete Calculator (m³ and bags)

Cubic metres, tonnes and 30 kg bags for slabs, footings and post holes. See it live.

<iframe src="https://ca.homemathcalc.com/embed/concrete-calculator/" title="Concrete Calculator (m³ and bags)" width="100%" height="850" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">Concrete Calculator (m³ and bags) by <a href="https://ca.homemathcalc.com/concrete-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>

Paint Calculator (litres)

Litres and cans of interior paint for walls and ceilings, minus doors and windows. See it live.

<iframe src="https://ca.homemathcalc.com/embed/paint-calculator/" title="Paint Calculator (litres)" width="100%" height="820" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">Paint Calculator (litres) by <a href="https://ca.homemathcalc.com/paint-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>

Tile Calculator (m² and boxes)

Number of tiles and boxes for a floor or wall from its size in metres and the tile size in mm. See it live.

<iframe src="https://ca.homemathcalc.com/embed/tile-calculator/" title="Tile Calculator (m² and boxes)" width="100%" height="830" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">Tile Calculator (m² and boxes) by <a href="https://ca.homemathcalc.com/tile-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>

Gravel Calculator (tonnes and m³)

Tonnes and cubic metres of gravel, river rock or crushed stone for a driveway, path or base. See it live.

<iframe src="https://ca.homemathcalc.com/embed/gravel-calculator/" title="Gravel Calculator (tonnes and m³)" width="100%" height="850" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">Gravel Calculator (tonnes and m³) by <a href="https://ca.homemathcalc.com/gravel-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>

Electricity Cost Calculator (Canada)

Running cost of any appliance per hour, day, month and year at your cents per kWh. See it live.

<iframe src="https://ca.homemathcalc.com/embed/electricity-cost-calculator/" title="Electricity Cost Calculator (Canada)" width="100%" height="790" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">Electricity Cost Calculator (Canada) by <a href="https://ca.homemathcalc.com/electricity-cost-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>

Fuel Cost Calculator (L/100km)

Litres and cost of fuel for a trip from the distance, L/100km and the price per litre. See it live.

<iframe src="https://ca.homemathcalc.com/embed/fuel-cost-calculator/" title="Fuel Cost Calculator (L/100km)" width="100%" height="900" loading="lazy" style="border:0;max-width:720px;width:100%"></iframe>
<p style="font-size:13px">Fuel Cost Calculator (L/100km) by <a href="https://ca.homemathcalc.com/fuel-cost-calculator/">HomeMathCalc</a></p>
<script>addEventListener("message",function(e){if(e.origin!=="https://ca.homemathcalc.com"||!e.data||!e.data.hmcH)return;var f=document.getElementsByTagName("iframe");for(var i=0;i<f.length;i++)if(f[i].contentWindow===e.source)f[i].style.height=e.data.hmcH+"px"})</script>