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Conversion Rate Calculator

See your conversion rate and what improving it is worth. Enter visitors, conversions, and your average order — and see the rate, the revenue, and what each extra 1% would add.

People who reached the page or offer.
How many took the action.
Revenue per conversion. Leave blank to skip revenue.
Conversion rate
Revenue
Revenue per visitor
Each +1% is worth

Conversion rate is conversions ÷ visitors. The '+1%' figure assumes the same traffic and order value — a rough guide to the value of optimization, not a guarantee.

No sign-up No ads Runs in your browser — your numbers never leave your device

Small rate changes, big money

Conversion rate is the share of visitors who take the action you want. Because it multiplies against all your traffic, a one-point improvement — 2.5% to 3.5% — can add serious revenue without spending a dollar more on traffic. This calculator shows exactly how much.

Quick FAQ

How do I calculate conversion rate?

Divide conversions by visitors (or leads) and multiply by 100. Enter an average order value and this calculator also shows revenue and the value of each 1% improvement.

What's a good conversion rate?

It varies hugely by channel and offer — ecommerce often sits around 2–3%, while a warm lead list converts far higher. Track your own baseline and work to beat it.

Related: CAC calculator · ROAS calculator · all calculators.

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More questions

Is the Conversion Rate Calculator free to use?

Yes. The Conversion Rate Calculator is completely free, runs in your browser, and never asks for a signup, email, or download. Enter your numbers and the result updates instantly.

How accurate is this calculator?

It uses standard formulas and recalculates the moment you change a value, so the math is exact for the inputs you enter. Treat the result as a reliable planning estimate; for decisions with legal or tax consequences, confirm the figures with a qualified professional.

Does it work on my phone?

Yes. The calculator is mobile-friendly and works on any phone, tablet, or computer — there is no app to install and nothing to save.

Can I add this calculator to my own website?

Yes. Scroll to “Add this free calculator to your site” above and copy the embed snippet to place the live calculator on your blog or website for free.

Last reviewed: September 2026. Free to use, no signup — Conversion Rate Calculator by ToolWise Digital.

Add this free calculator to your site

Copy the snippet to embed the live calculator on your blog or website — free for any site. The small “Calculator by ToolWise Digital” credit line keeps it free; you're welcome to remove it, but we appreciate you leaving it.

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