The conversion rate formula
Conversion rate = (conversions ÷ visitors) × 100. It turns raw numbers into a percentage you can compare across pages, campaigns and time periods. Pick one clear goal — sale, lead, sign-up — and measure it consistently.
Conversion rate and profitability
Conversion rate multiplies with traffic and average order value to drive revenue, and it directly sets your ROAS: doubling conversion rate roughly halves your effective cost per acquisition. Small improvements compound fast at scale.
Where to find conversion lift
- Traffic quality — better-targeted clicks convert higher.
- Page speed and mobile experience.
- Clear, single call-to-action and strong offer.
- Trust signals: reviews, guarantees, social proof.
- Fewer checkout steps and friction points.
Need better creative first? See the best ad spy tools for finding proven angles.
Frequently asked questions
How do you calculate conversion rate?
Conversion rate = (conversions ÷ visitors) × 100. If 125 of 5,000 visitors buy, your conversion rate is 2.5%. A conversion can be any goal you choose — a purchase, sign-up, add-to-cart or lead — so always define what you're counting before comparing rates.
What is a good conversion rate?
For ecommerce, 2-3% is a common benchmark, with strong stores reaching 4%+. Lead-gen and SaaS landing pages can run much higher. Rates vary enormously by traffic source, price point and intent, so the most useful comparison is your own page over time, not a generic average.
Why is my conversion rate low?
The usual culprits are mismatched traffic (wrong audience or keyword), a slow or confusing page, weak product-market fit, unclear value proposition, or friction at checkout. Diagnose by segmenting: if one traffic source converts far worse than others, the problem is usually targeting, not the page.
How can I improve conversion rate?
Send more relevant traffic, speed up your page, clarify the offer and call-to-action, add trust signals (reviews, guarantees), and reduce checkout steps. Often the highest-leverage fix is upstream: better-qualified clicks from better creative convert at a higher rate before you change anything on the page.