Free Widget

Put a Sleep Debt Calculator on Your Site

A free, fully working sleep debt calculator you can embed on your blog, health site, or app — one line of code, no sign-up, no cost.

Live preview

Copy the code

<iframe
  src="https://sleepdebtcalc.com/embed/sleep-debt-calculator"
  width="420"
  height="480"
  style="border:none;border-radius:16px;max-width:100%;"
  loading="lazy"
  title="Sleep Debt Calculator by SleepDebtCalc.com"
></iframe>

Paste it anywhere in your page's HTML — a blog post, a sidebar, a health article, wherever it's useful to your readers.

Resize freely. Change the width and height attributes to fit your layout — the widget is responsive up to its set width.

No attribution removal, please. The widget includes a small "Powered by SleepDebtCalc.com" link — that's what keeps this free for everyone. We'd appreciate you leaving it in place.

Always free

No API key, no rate limit, no cost — embed it on as many pages as you like.

Fully interactive

Real calculator logic runs in the visitor's browser. Nothing is a static screenshot.

Fast & lightweight

Loads lazily and adds minimal weight to your page's Core Web Vitals.

Want more tools? SleepDebtCalc has 30+ free sleep calculators — questions about embedding? Get in touch.