How Often Should You Clean a Suit – and Why Less Is Better
By TaVare · updated 2026-08-14
How often you should dry clean a suit is almost always less than people think – for most of us a couple of times a season is plenty, not after every wear. A suit does not get dirty the way a shirt does, and frequent cleaning actually wears the wool down faster than wearing it does. Here is how to keep a suit fresh between cleans, and the few cases where it genuinely needs a professional.
Wool is self-cleaning – the suit is meant to rest
A wool suit is built to be looked after lightly. The wool fibre resists odour and dirt, lets light creases drop out on its own when it hangs, and rarely needs water or solvent to freshen up again. That is why a suit should not be treated like a shirt you wash after one day. With a little brushing, airing and rest between wears it stays sharp for a long time – and you put off cleaning until it is actually needed, not until the calendar says so.
How to keep a suit fresh without cleaning it
Most of the 'cleaning' a suit needs, you do yourself in a couple of minutes after each wear. This routine is what really extends its life:
- Brush the jacket and trousers top to bottom with a soft clothes brush, lifting dust and food crumbs before they embed in the weave.
- Hang the suit somewhere airy for a day before it goes back in the wardrobe – do not press it against other garments while it still holds body heat and moisture.
- Rotate between suits or rest it at least a day between wears, so the wool can straighten out and recover.
- Steam out creases and light odour rather than pressing hard – hang the suit and steam it vertically, without crushing the roll of the lapel.
- Blot fresh marks straight away with a damp, clean cloth; do not rub wool, which goes dull and fuzzy from hard rubbing.
- Always hang it on a broad, shaped hanger that supports the shoulders – thin wire hangers leave dents and bumps.
Why frequent cleaning wears a suit down
Cleaning is not free for the fabric. A full clean combines solvent, mechanical movement and heat from the pressing, and repeated over many rounds it flattens the fine nap in the wool, gives the cloth an unwanted sheen, weakens the fibres and can shrink the lining and canvas so the shape shifts. The point is not to avoid cleaning – it is to clean when the suit needs it, not on a routine. A suit cleaned as needed holds its shape and colour far longer than one sent in every month.
Always clean the jacket and trousers together
This is the mistake that ruins the most suits over time. The trousers and jacket only wear and fade in step if they are treated the same. Clean the trousers more often because they get dirtier – which they do – and you end up with two pieces in a slightly different shade, and the whole suit looks tired even though each part is intact. The rule is simple: if you send one piece to be cleaned, you send both, every time, so they age together.
When the suit should actually go to a professional
Send the suit in when it has a visible stain, an odour that airing and steaming will not shift, an overall greyness after a season of wear, or is marked 'dry clean only' – and always before you put it away for a whole season, since sweat and food residue attract moths. A professional reads the care label, cleans gently and presses the suit back into shape, and cleans jacket and trousers as one set so the colour stays even. If the suit also needs taking in, letting out or hemming, we can do it at the same time. You order online, and you see the price before you order.
You see the price before you order.
Frequently asked questions
How often should I really clean my suit?+
Less often than most people think – usually a couple of times a season, or when it is visibly dirty or smells. Otherwise you keep it fresh with brushing, airing and steaming between wears.
Does frequent dry cleaning ruin a suit?+
Over time, yes. Solvent, heat and pressing repeated many times flatten the nap in the wool, add sheen and weaken the fibres. That is why it pays to clean as needed, not on a routine.
Do I have to clean the jacket and trousers together?+
Yes, always as a pair. Clean only one piece and they fade and wear at different rates, leaving you with two pieces in slightly different shades. Send both every time so the suit ages evenly.
How do I keep a suit fresh without cleaning it?+
Brush it after wearing, air it for a day before hanging it away, rotate between wears so the wool rests, steam out creases and odour, and blot fresh marks straight away. That covers most of it.
Rather have us handle it?
You see the price before you order.