Embed Free Calculators on Your Website

Add interactive calculators to your blog or website for free. Select a calculator, customize the size, and copy the embed code.

1. Choose a Calculator

2. Customize

3. Copy Embed Code

  
 
 
 Optional: Auto-resize iframe 
Add this script to your page to automatically adjust the iframe height:
 
<script>
window.addEventListener('message', function(e) {
  if (e.data && e.data.type === 'calculy-resize') {
    var iframe = document.querySelector('iframe[src*="calculy.org/embed"]');
    if (iframe) iframe.style.height = e.data.height + 'px';
  }
});
</script>
 
 
 
 
Preview
 
  
 
 
 
How It Works
 
     
  1. Choose a calculator from the options above
    2.  
  2. Customize the language and dimensions
    3.  
  3. Copy the embed code
    4.  
  4. Paste the code into your website's HTML
    5.  
 
All calculators are free to embed. The widget includes a small "Powered by Calculy.org" link at the bottom.