Cost per Wear: The Only Fashion Maths That Matters

A price tag records a single moment: the transaction. But you do not experience clothes at the till; you experience them over years, one morning at a time. Two pieces with the same tag can end up a hundred times apart in real cost, and the tag will never tell you which is which. Cost per wear is simply the honest version of the number you thought you were reading.

Take your last ten purchases and write two figures next to each: what it cost, and honestly, how many times it has been worn. No judgement, just counting. Two piles will form. In the first, unremarkable pieces quietly amortising themselves toward zero: the trousers you reach for without thinking, the knit that works over everything. In the second, the interesting purchases: bought with excitement, worn twice. Every wardrobe has both piles. The goal is not to eliminate the second, it is to know, before buying, which pile a piece is headed for.

Four qualities, mostly. Fit: a piece that needs adjusting all day gets quietly retired, whatever it cost. Neutrality: the piece that goes with seven others gets picked seven times more often. Comfort: the body keeps honest accounts even when the mirror is generous. And season length: something wearable eight months a year will always beat something wearable six weekends.

The mirror image. Occasion pieces, which wait months between outings. Very memorable pieces: a strong print is photographed once and then counted, and countable does not repeat well. Trend cuts, which carry an expiry date the tag never mentions. And anything that almost fits, bought in the hope that it, or you, would change.

Here is the part the formula alone misses: a piece gets worn when it appears in an outfit, and an outfit is a decision someone has to make. Pieces in a plan collect wears; pieces waiting for inspiration collect dust. This is the quiet argument for planning a month of outfits in advance, and it is the mechanism behind what our stylists do: a plan is, among other things, a machine for driving cost per wear down across an entire wardrobe. Nothing needs to be new; things need to be scheduled.

Spend where wears concentrate: outerwear, knitwear, everyday trousers, the bag that goes everywhere. These pieces log hundreds of wears, so quality per wear is nearly free. Save where wears are capped: occasion dressing and trend experiments, where even a perfect piece can only earn so many outings. Most wardrobes are financed exactly backwards, generous with the one-night dress and stingy with the coat worn two hundred mornings.