Embed a calculator on your site

Free embeds for 10 of our most popular calculators. Pick one, copy the snippet, paste anywhere, no signup, no fees, no tracking on the embed itself.

Available embeds

Mortgage Calculator Real estate agents, mortgage brokers, personal finance bloggers.
Loan Calculator Lending platforms, credit unions, debt-management blogs.
Percentage Calculator Education sites, math tutoring resources, generic utility pages.
BMI Calculator Wellness blogs, fitness coaches, health-info sites (with their own medical disclaimer).
Compound Interest Calculator Investing blogs, financial planners, retirement-planning sites.
Tip Calculator Restaurant blogs, travel guides, hospitality sites.
Sales Tax Calculator E-commerce sites, retail blogs, accounting resources.
Discount Calculator E-commerce platforms, deal-finder sites, shopping blogs.
Square Footage Calculator Real estate listings, home improvement blogs, contractor sites.
Calorie Calculator Fitness coaches, nutrition blogs, weight-loss resources.

Why embed a calc.one calculator?

Engagement. Interactive tools keep visitors on your page longer than static text. Calculator embeds typically lift dwell time by 30–60% on financial and health blog posts.
No build cost. Building a custom calculator from scratch is days of dev plus ongoing maintenance. Embedding ours is one paste.
Always up to date. Tax rates, formulas, and category boundaries change. We update the embed; your page automatically gets the new version.
No tracking on the embed. The iframe doesn't load analytics. Your site's analytics still see page views as normal, we don't interfere with your privacy posture.
Mobile-responsive. The embed adjusts to whatever container width you give it. Works on every modern browser.

Need a calculator we don't embed yet?

We embed our highest-volume calculators. If you want to embed something from our broader 75-calculator catalog that isn't on the list above, tell us, we add embeds for anything with sustained demand.