Put the VA Combined Rating Calculator on your site

A free, accurate combined-rating calculator your readers can use without leaving your page. It runs the real regulation (38 CFR §4.25 and §4.26), auto-resizes to fit, and needs no signup or API key. Paste one snippet and you are done.

1. Copy this code

<iframe src="https://veteranplug.com/embed/calculator" title="VA Combined Rating Calculator" width="100%" style="max-width:560px;border:0;height:680px" loading="lazy"></iframe>
<script>
window.addEventListener('message', function (e) {
  if (e.origin !== 'https://veteranplug.com') return;
  if (!e.data || e.data.type !== 'vp-embed-height') return;
  document.querySelectorAll('iframe[src^="https://veteranplug.com/embed/calculator"]').forEach(function (f) {
    f.style.height = e.data.height + 'px';
  });
});
</script>

The small script makes the calculator auto-resize to its content so it never shows a scrollbar. If you cannot add scripts (some CMS blocks them), the iframe alone still works at a fixed height.

2. Live preview

This is the exact widget your visitors will see:

Usage

Free to use on any site, including commercial sites.
Please keep the "VeteranPlug" attribution link in place; that is the only condition.
The math and rate data update automatically from this page, so your embed stays current.
Built for VSOs, veteran-service blogs, accredited representatives, and advisors.

Want a different tool embedded (claims-backlog lookup, disability pay tables)? Tell us.

Put the VA Combined Rating Calculator on your site

1. Copy this code

2. Live preview

Usage

Get rate changes and backlog shifts by email