How to use the calculator
- Enter your visitors for a period, like last month.
- Enter your conversions for the same period: purchases, signups, bookings, whatever you count.
- Add your average order value if you want to see what a better rate is worth in money.
The formula
Conversion rate = conversions ÷ visitors × 100
30 purchases from 1,500 visitors is 30 ÷ 1,500 × 100 = 2%. Put another way, one visitor in 50 buys.
What a good conversion rate looks like
There is no single benchmark. It moves a lot with:
- What counts as a conversion. A free signup converts far better than a $2,000 purchase.
- Where traffic comes from. People who searched for your brand convert much better than people from a broad social ad.
- The device. Phones usually convert lower than desktop for bigger purchases.
Online stores often land between 1% and 3%. Compare against your own last month and last year before anyone else's numbers.
Why small changes matter
Going from 2% to 2.5% sounds tiny. On 10,000 visitors it is 50 more conversions, a 25% jump in sales from the same traffic. That is why the calculator shows what one more point of conversion is worth.
Getting the inputs right
- Count people, not bots. Bots never buy. If your analytics counts crawlers as visitors, your rate looks worse than it is.
- Use the same period for both numbers, in the same time zone.
- Pick visitors or sessions and stay with it. Session-based rates come out lower, because people often visit more than once before converting.
How to raise it
- Find the step where most people leave: the product page, the cart, the form.
- Make the next step obvious and the page fast.
- Cut form fields and surprise costs.
- Show proof: reviews, logos, guarantees.
- Send traffic that matches the page; a mismatched ad wastes clicks.
- Change one thing at a time and measure it.
NoirTrack works out conversion rate for every source, page and campaign, counts people apart from bots, and ties each sale to the visit that brought it.