Ecommerce Conversion Rate
01 Definition
Ecommerce Conversion Rate meaning: The share of website sessions or visitors that complete a purchase during a period.
Ecommerce conversion rate measures how often visits turn into orders. You calculate it by dividing the number of transactions by the number of sessions or visitors, then multiplying by 100. Define your denominator clearly, since session-based and visitor-based rates give different numbers for the same store.
Why it matters
How Ecommerce Conversion Rate fits the work
It is a core health signal for online stores, showing how well the site, offers, and checkout turn traffic into sales rather than just measuring how many people arrive.
In context
If a store records 8,000 sessions and 240 orders in a week, its session-based ecommerce conversion rate is 240 divided by 8,000, which equals 3 percent.
Practical note
Compare only like periods and traffic sources, because paid, organic, and email visitors convert at very different rates. A blended rate can hide problems in a single channel or device.