How Often Should You Really Wash Your Towels?

How often should you wash towels? For most bath towels, the answer is every three to four uses, provided the towel dries completely between each one. That single condition matters more than the number. A towel that hangs open and dries within a few hours can safely be used several times, while one that stays damp is best washed much sooner.

Here's how that guidance changes by towel type, and how to tell when a wash is due.

A bath towel only touches freshly cleaned skin, so it stays clean for longer than most people expect. Washing it every three to four uses is a sensible rhythm for a well ventilated bathroom. If you shower daily, that works out at roughly twice a week.

Wash sooner if the bathroom is humid, the towel is slow to dry, or it's shared between several people.

- Bath towels and bath sheets: every 3 to 4 uses
- Hand towels: every 2 to 3 days, or daily in a busy household, since hands carry far more bacteria than freshly washed skin
- Washcloths: after every one or two uses, as they stay damp and come into contact with the face
- Bath mats: weekly, as they absorb moisture from wet feet and floors
- Gym and beach towels: after every use, particularly if they've been put away damp
- Guest towels: after each visitor

The number of uses is only a guide. What actually decides how often towels need washing is how well they dry between uses. A damp towel left folded or crumpled gives bacteria and mildew the conditions they need, and that is where the musty smell comes from.

Hang towels fully open on a rail or hook after each use, rather than folding them over a bar. Good airflow and a towel that absorbs well in the first place, rather than leaving the body half damp, both make a real difference.

Don't rely on the calendar alone. Wash your towels straight away if you notice:

- a musty or sour smell, even faint
- a towel that stays damp for many hours after use
- a rougher, stiffer feel than usual
visible marks or discolouration

How you wash matters almost as much as how often.

1. Use a warm to hot wash. 40 to 60°C suits most cotton towels and clears bacteria and residue effectively. Check the care label first.

2. Use less detergent than the packaging suggests. Excess detergent doesn't rinse out fully and leaves a residue that dulls softness.

3. Skip fabric softener. It coats the fibres and reduces absorbency over time, working against the very quality that makes a good towel feel good.

4. Don't overload the drum. Towels need space to move so water and detergent can reach every fibre.

5. Dry fully. Tumble dry on a moderate setting or line dry until completely dry before folding away.

Increase the frequency if anyone in the household is unwell, if towels are shared, if the bathroom has poor ventilation, or after using a towel following exercise or sun exposure. Towels that stay in a bag or cupboard while still damp should be washed before they are used again.

Well made towels are easier to keep fresh. Long-staple cotton absorbs water efficiently and dries more evenly than thinner, loosely woven fabric, and it keeps its structure through repeated hot washes. A good towel is built for regular washing, so frequent laundering is nothing to worry about.