How to calculate conversion rate
Conversion rate = conversions ÷ visitors × 100. If 4,000 people visit your landing page and 80 submit the form, your conversion rate is 2%. Decide up front what counts as a conversion (a form submission, a purchase, a booked call) and whether you count visitors or sessions, and keep that definition consistent so changes over time mean something.
Why small improvements add up
Raising conversion rate gets you more results from traffic you already pay for. At 4,000 visitors a month, moving from 2% to 2.5% is 20 extra leads every month with no extra ad spend, and it lowers your cost per conversion at the same time. The calculator shows what each 0.1 percentage point is worth at your traffic, which is a useful way to decide how much effort an improvement deserves.
What's a good conversion rate?
It depends on traffic source, offer, price and how warm visitors are, so industry averages are a rough guide at best. Your own baseline is the number to beat. Read what is a good landing page conversion rate for published benchmarks and how to read them.
Where to find the gains
Most lifts come from a clearer headline, a more specific call to action, proof near the decision point, a shorter form and a faster page. A free PageScore audit ranks those issues on your page by likely impact. When you test a change, use the A/B test significance calculator before declaring a winner.