How to Calculate Cost Per Wear, and When the Number Misleads

Cost per wear is what a piece of clothing costs you each time you put it on. Divide what you paid by the number of times you wear it. A $60 pair of trousers worn 30 times costs $2 per wear. The same trousers worn twice cost $30 per wear.

The number is useful for two jobs: deciding whether something is worth buying, and understanding what you already own. It is also easy to misuse, usually to talk yourself into a purchase. This guide covers the formula, a fuller version that counts care and resale, worked examples, and the part most people skip: estimating future wears honestly.

Every number below is a hypothetical round figure chosen to make the arithmetic easy to follow. Use your own prices and your own currency.

The cost per wear formula

The basic version has two inputs:

Cost per wear = price ÷ number of wears

At zero wears, cost per wear is undefined. Keep an unworn item marked as unworn, then calculate its recorded figure after the first wear. A future wear estimate is a separate projection.

Use what you actually paid, not the original ticket. A coat bought on sale for $90 starts at $90, even if the label said $150.

Count one wear as one day or one occasion the piece is worn. If you change after work, the morning outfit still counts once for each piece in it. Keep your definition consistent across items; consistency matters more than which definition you choose.

The fuller version: care, repairs and resale

Some clothes keep costing money after you buy them. Dry cleaning, tailoring, resoling and a replacement zipper all belong to the item. Some clothes also return money when you resell them. For a more complete figure:

Cost per wear = (price + care and repair costs − resale value) ÷ number of wears

Include costs that are specific to that piece: a hem, a cobbler visit, regular dry cleaning for a dry-clean-only jacket. Leave out ordinary home laundry. It applies to almost everything you own and is hard to split fairly.

Count resale value in full only once the item has sold. Until then, leave it out or use a cautious estimate. Asking prices and the prices things actually sell for can be far apart.

Worked examples

Here are five hypothetical items, run through the fuller formula.

A few things stand out.

The $15 top is the cheapest item on the list and has the second-highest cost per wear. Low prices make it easy to buy things that do not get worn.

The coat cost four times as much as the shirt and lands at the same figure, because it was worn more often. That does not make the coat the "better" purchase. It means both did their job.

The boots include a repair. Suppose they had been worn 80 times and then retired instead of resoled: $200 ÷ 80 = $2.50 per wear. Paying $40 to resole them and wearing them another 40 times brought the figure down to $2.00. Repairs often lower cost per wear because they buy more wears for less than a replacement.

The dress's resale brought its figure from $75 to $50 per wear. Resale softened the number; it did not transform it. That is fine. Occasion clothes will always look expensive per wear, which is why they need a different comparison (more on that below).

A before-you-buy comparison

Say you are choosing between two pairs of summer sneakers. A $50 canvas pair you expect to last one season, and a $130 leather pair you expect to last three. If you would wear either about twice a week for the warm months, call it 40 wears a season.

• Canvas: $50 ÷ 40 = $1.25 per wear.
• Leather: $130 ÷ 120 = about $1.08 per wear.

The leather pair wins narrowly, but only if you still want to wear it in its third summer. If it lasts only two summers, it works out to $130 ÷ 80 = about $1.63 per wear, and the canvas pair wins. In comparisons like this, the wear estimate does more work than the price, so it deserves the most care.

If you would rather not do the arithmetic yourself, the free cost per wear calculator will do it for you. Run it twice, with a cautious wear count and an optimistic one, and see whether your decision changes.

Estimate future wears honestly

Before a purchase, the wear count is a guess, and the common mistake is an optimistic one. These habits make the guess more realistic.

1. Benchmark against something you already own. If your last pair of ankle boots lasted two winters, do not assume the next pair will last five. If you own three striped tops and only wear one, a fourth is unlikely to change the pattern.
2. Count real occasions, not imagined ones. For occasion wear, look at your actual calendar. "I'll wear it to lots of parties" becomes "one wedding and a work dinner this year."
3. Build the number from your week. Wears per week × weeks in its season × years you expect to keep it. A heavy wool coat in a city with a short winter has far fewer weeks to work with than the same coat somewhere colder.
4. Account for rotation. If a new knit joins four others you like, it will share their wears. Divide your estimate accordingly.
5. Then cut the estimate. If you are excited about the purchase, try halving your number. If the item still makes sense at the lower figure, the decision is sturdier.

Some people use a quick screen: "Will I wear this at least 30 times?" It is a useful prompt for everyday pieces like jeans, knitwear and shoes. It is less useful for occasion wear, where a high cost per wear can be perfectly reasonable.

What cost per wear is good for

• Comparing two options for the same role. Two winter coats, two pairs of work shoes, two raincoats.
• Spotting clothes that are not earning their place, so you can ask why.
• Slowing down an impulse purchase. Putting a number on "how often, really?" is a useful pause.
• Making care and repair visible. A resole, a new zipper or a hem can add years of wear for a fraction of a replacement.

Where it misleads

It can justify buying more. "It will be cheap per wear" is a prediction, not a saving. A new piece may take future wears away from similar clothes you already own. Their recorded cost per wear does not rise when you buy it, but it may fall more slowly because you wear them less often.

It ignores whether you can afford it. A $400 coat at $2 per wear is still $400 today. Cost per wear measures value over time. It is not a budget.

It flattens categories. Comparing a wedding outfit with a T-shirt tells you nothing. Judge occasion clothes against the other ways to dress for that occasion: restyling something you own, borrowing, or renting.

It can push you to keep wearing the wrong thing. Shoes that hurt do not become comfortable because you want the number to fall. Money already spent is gone either way; wearing something miserable to "earn it back" does not recover it.

It does not measure quality or how you feel. A sweater that pilled after a month can still log plenty of wears, just less happily.

Use it on clothes you already own

The most useful cost per wear calculation is often backward-looking. You are not trying to undo money already spent. You are looking for clothes that are not being worn, and for the reason.

A simple audit:

1. Pick 10 to 15 items across categories, including a few you love and a few you skip.
2. Write down roughly what you paid. A close guess is fine.
3. Count or estimate wears since you bought them. For anything recent, use the last month or season.
4. Calculate each figure and sort the list from highest to lowest.

Read the top of the list as questions, not verdicts:

• Is it a fit problem? Trousers that pool over your shoes or a shirt that billows when tucked may only need a tailor.
• Is it a pairing problem? It may need a specific shoe or layer, or you may simply not have tried it with what you own. The anchor-piece method in how to create outfits from clothes you already own is a good test.
• Is it an occasion problem? Some clothes wait for events that rarely come. That is fine if you still want them for those events.
• Is it no longer you? Then selling it, swapping it or giving it away lets someone else wear it.

Read the bottom of the list too. Your lowest figures show what actually works in your life: the fabrics, shapes, colors and shoe heights you reach for. That is a better shopping brief than any trend list. Those pieces also deserve the best care, and early repairs before they fail.

If the high-figure pieces feel familiar because the closet is full and you still have nothing to wear, this guide to that stuck feeling goes further.

Keep the count without a spreadsheet

Wear counts from memory get vague within a couple of weeks. Use a tally, a dated note on your phone, or a wardrobe app to count each wear. Turning a hanger around is useful for finding unworn pieces, but it does not tell you how many times an item was worn.

In Fashion Frame, you can store a purchase price on an item in your Wardrobe and mark items as worn. Each item's page then shows its cost per wear (the price divided by the wears you have logged, without care, repairs or resale), and Insights shows how much of your wardrobe you actually wear and how many pieces have never been worn. The figure is only as complete as your marking: if you forget to mark a few wears, an item will look more expensive per wear than it really is. Treat the number as a guide, not an exact record.

Common questions

How do you calculate cost per wear?

Divide the price you paid by the number of times you have worn the item. For a fuller figure, add care and repair costs and subtract any money you got from reselling it before you divide. A $90 jacket worn 45 times costs $2 per wear.

What is a good cost per wear?

There is no universal number, because it depends on your budget and on the category. A practical benchmark is your own closet: calculate the figure for three pieces you wear constantly, then compare any new purchase for the same role against them.

Are expensive clothes better value per wear?

Only if the extra wears outweigh the higher price. At the same wear count, a more expensive piece costs more per wear. For example, a $120 piece needs more than 60 wears to beat a $60 piece worn 30 times. Durability, comfort and versatility can help, but an expensive piece you rarely wear still has a high cost per wear.

Should I include dry cleaning and repairs?

Include costs specific to that item when you want an accurate comparison, especially for tailoring, shoes and dry-clean-only pieces. Leave out ordinary home laundry, which applies to almost everything you own.

Is something worth buying because its cost per wear will be low?

Not on that basis alone. A low estimated figure is a prediction, and it does not tell you whether you need the piece or can afford it. Check first whether something you already own can do the same job.