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Free Car Affordability Calculator Widget

Add the Car Affordability Calculator to your own website with one copy-paste snippet — no signup, no API key, and nothing to maintain. It's the same calculator that runs on this site: dealerships, auto review sites, and credit unions use embeds like this to help shoppers turn a sticker price into a monthly payment before they ever talk to a finance office.

Solve backward from the payment you can carry each month to a maximum car price, with the down payment, rate, term, and sales tax folded into the answer. The widget runs entirely in your visitor's browser, so nobody's inputs are sent to us or to you, and it never shows ads or asks for an email address.

Calculator by Justin Kulhawick, Founder · last reviewed 2026-07-16

Get the embed code

Embed type

Recommended: the widget grows and shrinks to fit its content, so there are never inner scrollbars.

Your embed code

<script src="https://quickloancalculators.com/embed.js" data-qlc="car-affordability-calculator" async></script>

Live preview

This is the exact widget your visitors will see.

Want the full experience? The complete Car Affordability Calculator on our site adds the methodology behind the math, an FAQ, and where the loan type supports it, a full amortization schedule — everything the compact widget leaves out.

How to install the widget on your platform

The embed works anywhere you can paste HTML. The auto-resizing script is the best choice on most platforms; a few site builders strip third-party script tags, and for those the plain iframe does the same job at a fixed height.

WordPress
  1. Edit the page or post where the calculator should appear.
  2. Add a "Custom HTML" block (in the block editor, type /html).
  3. Paste the embed snippet into the block and update the page.
Squarespace
  1. Edit the page and click an insert point.
  2. Choose the "Code" block (Markdown/Code section).
  3. Paste the snippet, keep the mode on HTML, and save.
Wix
  1. In the editor, click Add Elements → Embed Code → Embed HTML.
  2. Choose "Code" and paste the snippet.
  3. Drag the element where you want it and publish. If the script version doesn't render in Wix's sandboxed element, use the plain iframe snippet instead.
Webflow
  1. Drag an "Embed" element from the Add panel onto your page.
  2. Paste the snippet into the code editor and save.
  3. Publish the site — embeds render on the published site, not in the designer preview.
Google Sites
  1. Click Insert → Embed → "Embed code".
  2. Paste the plain iframe snippet (Google Sites strips script tags) and click Next, then Insert.
Plain HTML
  1. Open the HTML file where the calculator should appear.
  2. Paste the snippet where you want the widget rendered — no other markup or CSS needed.

Car Affordability Calculator widget FAQs

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