Shopping Smart
Renting, borrowing and buying for one occasion
The formal outfit worn once has the worst cost per wear in any wardrobe. There are now four ways to solve it and only one of them is buying.
A garment bought for one event has a cost per wear equal to its price. It then occupies space, requires storage and maintenance, and is frequently unwearable again because it was memorable.
Four alternatives, each suited to different situations.
1. Hiring
Established for formal menswear — morning dress, dinner jackets, white tie — and now widespread for occasion womenswear through rental platforms.
Works well for: genuinely formal requirements worn rarely; a specific look wanted once; expensive designer pieces where owning is not proportionate; and situations where the outfit will be photographed and therefore not easily repeated.
Practical points:
- Book early. Wedding season depletes stock, and the popular sizes go first.
- Allow time for fitting. Hire garments come in standard sizes and most services allow minor adjustment; some do not permit alteration at all.
- Check the damage policy. Wine, makeup and a torn hem are common, and liability varies enormously between services.
- Check what is included. Formalwear hire may or may not include shirt, shoes, waistcoat and accessories, and the difference can double the price.
Rental is frequently presented as the sustainable option and the picture is more mixed than that. Each rental involves transport in both directions and professional cleaning, both of which carry impact.
Analyses have found that rental can compare unfavourably with owning a garment worn many times, and favourably against buying something worn once. The variable, as always, is total wears per garment — a rental dress worn thirty times by thirty people is doing well; the same dress rented three times is not.
2. Borrowing
The cheapest option and the most underused, largely because people find it awkward to ask.
Practical for anything where fit is forgiving — coats, jackets, accessories, bags, jewellery, formal shoes if sizes align.
The conventions worth observing: ask well in advance, return it cleaned, and replace it if damaged without being asked. Clothing swaps between friends and organised swap events extend the same principle.
3. Buying secondhand
Occasion wear is one of the best categories in the resale market, precisely because it was worn once by its previous owner and is frequently in essentially new condition.
Formal dresses, dinner jackets, morning suits and occasion accessories all appear regularly at a fraction of retail. The buyer takes on the resale risk, which is modest for classic pieces.
And it can be resold afterwards, which makes the effective cost the difference between purchase and sale price rather than the full amount.
4. Buying, and when it is right
Buying makes sense in specific circumstances.
When the occasions recur. Someone attending several formal events a year should own a dinner jacket; the hire cost crosses over quickly and a well-fitting owned one is considerably better than a hired approximation.
When fit is difficult. Anyone outside standard sizing will struggle with hire stock, and buying and altering is frequently the only route to something that fits.
When the garment is genuinely versatile. A dark suit, a good coat, a simple dress in a plain fabric — these can be worn again in other contexts, which changes the arithmetic entirely.
When it will be kept. Some occasion garments carry meaning and are kept for decades. Cost per wear is not the only consideration in those cases and it is reasonable to say so.
The decision framework
Three questions.
Will this occasion recur? If yes, and more than two or three times, buying is usually cheaper.
Is the garment versatile? If it can serve other purposes, buying is more defensible.
Is fit going to be a problem? If yes, hire is unlikely to work and secondhand plus alterations is the better route.
Making an owned occasion outfit work harder
If buying, buy the version that can be broken up.
A dinner jacket is single-purpose. A dark suit is not. A plain evening dress in a good fabric can be worn again with different accessories; a heavily embellished one cannot.
Separates — a formal skirt with different tops, a dinner jacket worn with jeans, dressy trousers with a knit — extend an occasion purchase into ordinary use, and this is worth considering at the point of buying rather than afterwards.
