Put an automotive calculator on your site

Give readers a working calculator alongside your article or resource page.

Choose from 17 free tools for fuel, electric vehicles, tires, engine relationships and ownership costs. Each hosted widget uses the same calculations as its full page. No account is required.

Choose your calculator

Compare two tire sizes with a scale diagram, dimension table, and speedometer estimates in mph or km/h.

Open Tire Size Comparison Calculator

Copy the embed code

Paste this into your website’s custom HTML block. Your publishing platform must allow iframes. The tool fills the available width. Increase the height if you prefer less scrolling; longer tools may need more space.

Preview

What readers get

Editable inputs, immediate results, calculation assumptions, and a link to formulas and sources. Tire tools estimate nominal dimensions; they do not establish safe fitment. Cost tools use entered prices and simplified assumptions, not live offers. Read the selected tool’s full page before embedding it.

Publishing and privacy

You may use these hosted iframes on your site. Keep the visible AutomotiveCalc attribution and method link intact. This permission covers embedding the hosted tools, not republishing our source files. No separate backlink outside the widget is required.

The iframe loads content from automotivecalc.com. Calculations run in the reader’s browser; calculator inputs are not sent to an application server. Cloudflare processes technical requests to deliver and protect the content. Review our privacy information when describing embedded content to your readers.

Tools may receive updates, and continuous availability is not guaranteed. Content was prepared with AI assistance and has not received independent automotive professional review. For corrections, use our report form.