Fitting Room Conversion Calculator
The highest-signal number in apparel retail.
Calculate fitting room capture rate and conversion, and how much more likely a customer is to buy after trying something on.
Fitting room conversion
60.0%
25.0% capture · 20.0% overall
Capture rate is usually the cheapest lever on total sales, and it is almost entirely a function of staff engagement and floor layout. Staff availability at the fitting room matters most of all — someone to fetch a different size stops the commonest reason a customer leaves empty-handed.
How the Fitting Room Conversion Calculator works
Customers who use a fitting room buy at several times the rate of those who do not, which makes two numbers worth watching closely: how many people you get into a fitting room at all, and how many of those buy. Both are more actionable than overall conversion, because both respond directly to what staff do.
Also known as: changing room conversion calculator · fitting room capture rate calculator
Two numbers, both more useful than overall conversion
Capture rate is the share of visitors who use a fitting room. Fitting room conversion is the share of those who buy. Multiplying them and adding the browsers who buy without trying anything on gives overall conversion — but the two components are far more actionable than the total.
Customers who try something on buy at several times the rate of those who do not, commonly five to ten times. That makes capture rate a direct lever on sales, and it responds almost entirely to staff engagement and floor layout.
Fitting room conversion responds to something narrower: whether there is someone to fetch a different size. Leaving because the size was wrong and nobody was available is the commonest reason a fitting room visit ends in nothing.
A worked example
A thousand visitors, 250 of whom use a fitting room, 150 of those buy, and 50 of the remaining 750 buy without trying anything on.
Capture rate is 25%, fitting room conversion 60%, and conversion among the rest 6.7% — an uplift of about nine times. Overall conversion is 20%. Raising capture rate from 25% to 30% at the same conversion adds 30 more buyers, a 15% increase in sales, without a single additional visitor.
Where the answer misleads
Correlation is not the whole story. Customers who try things on are already more likely to buy, so the uplift overstates what capture rate alone would achieve. It is still a genuine lever, but a capture rate raised by pressuring uninterested browsers will not convert at 60%.
The metric also varies enormously by category. Outerwear and tailoring see high capture and high conversion; accessories see almost none, and a store selling both will produce a blended figure that describes neither.
Finally, counting is the hard part. Most retailers have never measured this and are surprised by the numbers, and even a manual count over a few days is usually more informative than the first month of automated data.
Not financial advice. Marketplace fees change, and they vary by country, plan and seller status. Every rate here is an editable default, not a quoted price, check the platform's current fee schedule before you price a product against it. This is not tax or business advice.
Frequently asked questions
What is fitting room capture rate?
The share of visitors who use a fitting room. It is largely a function of staff engagement and floor layout, and raising it is usually the cheapest available lever on total sales.
How much more do fitting room users buy?
Commonly five to ten times the conversion rate of browsers who never try anything on. The exact multiple varies by category, but the direction is consistent enough that capture rate is worth managing on its own.
How do I raise fitting room conversion?
Staff availability at the fitting room is the single biggest factor — someone to fetch a different size stops the most common reason a customer leaves empty-handed. Lighting, mirrors and hook space all matter more than they sound like they should.
Is this worth tracking manually?
Even a rough count for a few days is informative, because most retailers have never measured it and are surprised by the numbers. Door counters and fitting room counters make it continuous, but the first insight rarely needs them.