Cost Per Wear: The Calculation That Makes Most “Bargains” Look Terrible
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Cost per wear is the only clothing calculation that changes decisions, and it produces answers that feel wrong until you check them.
Price divided by the number of times you’ll wear it. A cheap item worn three times costs more per wear than an expensive one worn three hundred — and the gap is usually an order of magnitude, not a few percent.
Which means the sale rack is frequently the most expensive part of a shop.
Here’s how to actually use it, including the two places where it breaks down completely.
The Calculation
Simple arithmetic with an uncomfortable output.
Price ÷ times worn = cost per wear.
A worked example, using round numbers:
A coat costing 300, worn twice a week for five winters — roughly 200 wears. That’s 1.50 per wear.
An occasion dress costing 80, worn twice. That’s 40 per wear.
The dress cost a quarter as much and is roughly twenty-five times more expensive to wear.
And the version that catches people:
A 60 item worn 30 times is 2 per wear. Most things are worth that.
A 60 item worn 3 times is 20 per wear. Almost nothing is worth that.
Same price. Same shop. Same afternoon.
And what the calculation actually reveals:
The price you pay is a poor predictor of what something costs you. The number of wears is doing nearly all of the work — which means the useful question at the till isn’t “is this cheap” but “how many times will I wear it.”
And it explains a common experience:
People frequently feel that their expensive purchases were worth it and their cheap ones weren’t.
That isn’t rationalization. The expensive things tend to be the ones bought deliberately, worn often and kept — and the arithmetic follows from that. What “Investment Piece” Actually Means
Estimating the Wear Count Honestly
The hard part, and where the calculation usually goes wrong.
People overestimate wear counts substantially — and they overestimate them most for exactly the garments that will be worn least. The occasion dress gets an optimistic estimate; the plain t-shirt gets an unremarkable one.
Which is the same aspirational bias that produces unworn clothes in the first place. Why You Buy Clothes You Never Wear
How to get a realistic number:
Count backwards from something you already own.
How many times did you wear the equivalent garment last year? That’s your estimate — not what you hope.
Ask how many situations it suits.
One situation means occasional. Three or four means regular.
Check the laundry cycle.
Something in weekly rotation gets worn roughly fifty times a year. Something for a specific occasion gets worn once or twice.
And be honest about the season.
A summer item in a short summer gets a fraction of the wears a year-round item does.
And the rough brackets worth using:
Daily or near-daily: 150–300 wears a year.
Weekly: around 50.
Monthly: around 12.
Occasional: 1–5 a year.
And a rule of thumb:
If you can’t name three specific situations where you’d wear it, treat the estimate as “occasional” — which is usually the honest answer and it changes the arithmetic dramatically.
Where It Breaks Down
Two genuine limitations, and they matter.
It has nothing to say about durability.
The calculation assumes the garment survives the wears you’re projecting. A shirt bought expecting two hundred wears that falls apart at forty didn’t cost what you calculated — and cost per wear can’t see that in advance.
Which means it has to be paired with an assessment of whether the thing will actually last.
The Only Clothes That Actually Last Ten Years
And it says nothing about whether you needed it.
A garment with excellent cost per wear that duplicates something you already own is still a wasted purchase.
The arithmetic works fine on the individual item and misses the wardrobe.
And two more limits worth naming:
Some things genuinely justify a high cost per wear.
A funeral outfit worn three times has terrible arithmetic and is not optional. The same goes for an interview outfit or protective clothing. Dress Codes, Decoded
And enjoyment isn’t in the equation.
Something worn rarely and loved isn’t a mistake — it just isn’t a value purchase, and it’s worth knowing which one you’re making.
And the honest framing:
Cost per wear is a filter, not a verdict.
It tells you what something will cost you. Whether that’s acceptable is a separate question — and for some purchases the answer is legitimately yes.
The Categories Where It’s Brutal
Where running the numbers changes what you buy.
Occasion wear.
The worst category by a wide margin, and the one people spend most impulsively in.
Which is a strong argument for renting or borrowing rather than owning. Renting and Borrowing Clothes
Trend items.
Not because trends are bad, but because the wear window is short by definition — which caps the denominator regardless of how much you like it.
Anything for a hobby you haven’t started.
Specialist clothing for an activity you might take up has a wear count of zero until you do.
And duplicates.
Your fourth black sweater doesn’t get a quarter of the wears — it takes wears from the other three, so the total across all four barely moves.
And the categories where it’s generous:
Everyday basics, outerwear, everyday shoes, and underwear.
These get worn constantly, which means even a fairly expensive one has excellent arithmetic. Which is exactly the opposite of how most people allocate — spending carefully on the occasional and casually on the daily.
How to Buy Basics That Last
And the practical reallocation:
Move money from the occasional end to the daily end.
Which is unglamorous, produces better arithmetic, and improves how you feel on more days.
The Version That Works at the Till
Because nobody does long division in a shop.
The shortcut:
Divide the price by ten. Would you pay that much, in cash, each time you wore it?
A 200 coat becomes 20 a wear if you wear it ten times. If that sounds absurd — and it should — then you’re implicitly betting you’ll wear it far more than ten times. Which is a bet you can now examine.
And the reverse version:
How many wears would make this feel worth it?
Then ask whether that number is realistic.
And the three-question filter it fits into:
Does it work with three things I already own?
Does it suit more than one situation?
And would I notice if it vanished? Building a Shopping System
And a specific application to sales:
A discount changes the numerator and nothing else.
Halving the price of something you’ll wear twice takes it from 40 a wear to 20 a wear. Which is still terrible — and the discount made it feel like a win. That’s the entire trap of the sale rack, and cost per wear is the tool that exposes it.
How to Shop Sales Without Wasting Money
Improving the Arithmetic on What You Own
Because the denominator is the part you control after purchase.
Make things last longer.
Every additional year of wear improves the arithmetic without spending anything. The Ten-Item Kit That Saves More Clothes Than Anything You’ll Buy
Wear the things you own more.
Which sounds obvious and is where the largest gain sits — a garment worn twice as often costs half as much per wear.
And most people wear a small fraction of what they own, largely because they can’t see the rest. What to Do When Nothing in Your Wardrobe Works
Repair rather than replace.
A resole extends a shoe’s denominator substantially for a fraction of the price. What’s Worth Repairing on a Shoe
And sell what you won’t wear.
Recovering part of the cost improves the arithmetic retrospectively — and it’s better than storage. How to Sell Clothes You No Longer Wear
And the calculation worth running once:
Take the five things you wear most and estimate their cost per wear. Then take five things you haven’t worn this year and estimate theirs.
The gap is usually enormous, and it’s the clearest possible picture of where your clothing money actually goes — which is almost never where people assume.
👉 Shop Now — Fabric Shaver
What It Changes
Four decisions it consistently redirects.
It moves money toward the everyday.
Which is where the wear counts are, and where most people underspend.
It makes occasion wear a rental question.
It kills most sale purchases.
Because the discount doesn’t fix a low denominator.
And it makes durability worth paying for on the right items.
Specifically the ones worn constantly — where an extra two years of life meaningfully changes the arithmetic. The Real Five-Year Cost of Cheap Clothes vs Good Ones
And the honest summary:
Cost per wear isn’t a moral framework and it isn’t an argument for spending more. It’s an argument for spending differently — concentrated on the things you’ll wear constantly, and withheld from the things you’ll wear twice.
Which for most people means buying fewer, more ordinary, better things.
And the one-line version:
The price is what you pay. The wear count is what it costs.
The Short Version
Price ÷ wears. A cheap item worn three times costs more per wear than an expensive one worn three hundred — and the gap is an order of magnitude, not a few percent.
People overestimate wear counts most for the garments that’ll be worn least. Count backwards from something you already own instead of estimating forward.
A discount changes the numerator and nothing else. Halving the price of something worn twice takes it from terrible to slightly less terrible — that’s the whole trap of the sale rack.
It breaks down on durability and on need. It assumes the garment survives, and it can’t see that you already own three of them — so pair it with both.
And it consistently redirects money toward the everyday. Which is where the wear counts are, and where most people underspend.
