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How often to wash bath towels, and why they go hard

Towels feel clean because they dry you. In practice they need washing more often than most people think, and the way they are washed decides whether they stay soft or turn into sandpaper.

13 min readUpdated 31 October 2026

01Why towels need washing more than you think

It is easy to think of a bath towel as almost clean. You step out of the shower, freshly washed, and dry yourself. What could be dirty about that? Quite a lot, as it turns out. Every time you use a towel, it picks up dead skin cells, natural body oils, traces of soap and shower gel and bacteria that live harmlessly on skin. Then it hangs in a warm, damp bathroom, which is exactly the environment bacteria and mould like best.

For the first use or two, none of this is noticeable. After several uses, especially if the towel never dries properly between showers, it starts to smell faintly musty and feels less fresh against the skin. Leave it long enough, and the smell can become hard to wash out. Hand towels, used by everyone in the household many times a day, often with not-quite-clean hands, get dirty even faster.

This guide sets out a practical washing schedule for bath towels, hand towels, face cloths and the other towels in a home, explains why towels lose their softness and how to bring it back, and covers the small habits that keep towels fresh between washes.

02A practical washing schedule

TowelWash afterWash sooner if
Bath towel or bath sheet3–4 usesIt smells, stays damp, used after exercise
Hand towelEvery 1–2 daysSeveral people use it, someone is ill
Face cloth or flannelEvery useAlways; it stays damp longest
Kitchen hand towelEvery 1–2 daysUsed near raw food
Gym or sports towelEvery useAlways; sweat and bacteria
Beach or pool towelEvery useSand, sun cream, chlorine
Guest towelsAfter each guestAlways
Bath matWeeklyWet floors, children, pets

Why three or four uses

If a bath towel dries fully between uses, three or four uses is a sensible guide. If it never dries properly, because it hangs scrunched on a hook in a steamy bathroom, it should be washed sooner.

Face cloths

Face cloths stay damp longer than any other towel and are used on the face, so washing them after every use is the safest option. Many people keep a stack and use a fresh one daily.

03Drying between uses

How a towel dries between showers is as important as how often it is washed.

  • Hang towels spread out on a rail, not bunched on a hook.
  • Do not leave towels on the floor or in a heap on the bed.
  • Open the bathroom window or run the extractor fan after showers.
  • Heated towel rails help towels dry fully and quickly.
  • Give each person their own towel so towels are not reused before drying.

Hooks versus rails

Hooks are convenient, but a towel hung on a hook stays folded and damp in the middle. A rail lets the whole towel dry. If you only have hooks, hang towels by a corner rather than the middle.

04The bathroom and towel freshness

The bathroom is where towels live, and it is usually the dampest room in the home.

Ventilation

Run the extractor fan during and after every shower or bath, for long enough to clear the steam. Open the window if there is one. A bathroom that stays steamy for an hour after a shower leaves towels damp.

Heated towel rails

Heated towel rails are excellent for drying towels between uses. Hang towels spread out over the rail rather than folded thickly. Some rails run on the central heating and only warm when the heating is on; electric or dual-fuel rails can run independently.

Space

In small London bathrooms, there may be room for only one rail. Hang the most-used towels there and keep spares in a dry cupboard outside the bathroom.

Storage

Do not store clean towels in the bathroom if it is very steamy; they absorb moisture and can smell. A hallway cupboard is often better.

05Why towels go hard

New towels feel soft and fluffy. Months later, many feel stiff, scratchy and thin. Several things cause this.

Too much detergent

More detergent does not mean cleaner towels. Excess detergent that is not rinsed out stays in the loops and makes towels stiff. Pods and measured doses designed for a full load can be too much for a small towel load.

Fabric softener

Softener feels like it should help, but it coats the fibres with a waxy layer. Over time, that layer builds up, reduces absorbency and eventually makes towels feel slick and then stiff.

Hard water

Most of London has hard water. Minerals in the water build up in towel loops, making them rough. This is often the main reason towels in London homes feel scratchy.

Over-drying

Drying towels on the hottest setting for too long, or leaving them on a hot radiator for hours, makes the fibres brittle.

Line drying without movement

Towels dried on a line or airer on a still day can dry stiff because the loops set flat. Shaking them before and after drying helps.

06Keeping towels soft

  • Use less detergent than you would for clothes, and measure it.
  • Skip fabric softener, or use it only occasionally and lightly.
  • Do not overload the machine; towels need room to move and rinse.
  • Use an extra rinse if your machine has one.
  • Shake towels hard before hanging or tumbling to lift the loops.
  • Tumble dry on medium heat until just dry, or finish air-dried towels with a short tumble.
  • Remove towels from the dryer promptly.

Dryer balls

Wool or rubber dryer balls help separate towels in the dryer, so air circulates and loops are lifted. They can make towels feel fluffier without softener.

07When towels smell

Musty smell after one use

A towel that smells musty after one use was probably not fully dry when it was put away, or carries bacteria from previous uses that the wash did not remove.

Smell when damp but not when dry

If a clean towel smells fine dry but sour when wet, bacteria or residue are still in the fibres. A hotter wash, within the label, and no softener usually help.

Fixing smelly towels

  • Wash at 60°C if the label allows, with a measured dose of detergent.
  • Skip softener.
  • Add an extra rinse.
  • Dry fully and quickly.
  • If the smell persists, a stripping wash or a laundry reset may help.

08What temperature to wash towels at

Towels are one of the household items that benefit most from warmer washes. Cotton towels can usually be washed at 40–60°C. 60°C helps remove body oils and bacteria and is often recommended for towels, especially if they smell or someone has been unwell. Check the label; coloured towels may be limited to 40°C to keep their colour.

09Giving tired towels a reset

If your towels have been washed with softener and too much detergent for a long time, they may need a reset to strip out the build-up.

  • Wash towels on their own at the hottest temperature their label allows.
  • Use a small dose of detergent, or none, for one wash to let excess residue rinse out.
  • Run an extra rinse.
  • Dry on medium heat with a good shake before and after.
  • Repeat once if needed.

After the reset, keep to measured detergent and no softener. Many towels feel noticeably softer and absorb better after a reset.

10How many towels each person needs

A simple guide is two to three sets per person: one in use, one in the wash and one spare. A set usually means a bath towel and a hand towel, plus a face cloth if you use them.

HouseholdBath towelsHand towelsFace cloths
One person324–7
Couple63–48–14
Family of four10–124–614+

Guest towels

Keep at least one or two spare sets for guests, washed and stored separately.

11Types of towel at home

Most homes have a mix of towels, and each has its own job and care.

TowelTypical sizeUseNotes
Bath sheetLargeWrapping after a bath or showerHeavy when wet; dries slowly
Bath towelMedium-largeEveryday dryingMost common
Hand towelSmallBathroom and kitchen handsChanged most often
Face clothVery smallFace washingWash after every use
Guest towelSmallVisitors' handsFresh for each guest
Beach towelLarge, often thinBeach, pool, parkSand and sun cream
Microfibre towelVariousTravel, gymNo softener, low heat
Hair towel or turbanSmallWrapping wet hairHair products build up

Bath sheets

Bath sheets are lovely to wrap in but hold a lot of water and take a long time to dry, especially in a flat. They need washing as often as bath towels, and good drying space.

Hair towels

Towels used to wrap wet hair pick up conditioner, oils and styling products. They can become slick and stiff faster than body towels. Wash them often and without softener.

12Towel fabrics and weaves

Cotton terry

The classic towel: loops of cotton that absorb well and feel soft. Most bath and hand towels are terry.

Waffle

Waffle towels have a honeycomb weave. They are light, dry quickly and suit small bathrooms, travel and people who prefer a less bulky towel.

Turkish or flat-woven

Flat-woven towels, often called Turkish or hammam towels, are thin, absorbent and very quick-drying. They work well in small flats and as beach towels.

Bamboo-derived and blends

Some towels use fibres made from bamboo or blends. They can feel very soft but may need cooler washes. Check labels.

Microfibre

Microfibre towels are very light and quick-drying, popular for gym and travel. They need cool washes, no softener and low dryer heat.

13Choosing towels that last

  • Cotton towels are absorbent and soft; longer cotton fibres shed less.
  • Medium-weight towels dry faster than very heavy ones, which matters in a flat.
  • Check that hems are double-stitched.
  • Buy in sets so towels match and wear evenly.
  • Wash new towels once or twice before use to remove finishes and improve absorbency.

14White or coloured towels

White towels

White towels look fresh and can usually be washed hot, which helps keep them clean and soft. They show make-up and other marks clearly.

Coloured towels

Coloured towels hide marks but can fade with hot washes and may need 40°C. Wash new coloured towels separately for the first few washes, because they can release dye.

Washing them apart

Wash white and coloured towels in separate loads. Also keep towels apart from dark clothes, since towels shed lint that clings to dark fabrics.

15Make-up, fake tan and skincare on towels

Towels at home take make-up, fake tan, hair dye, acne creams and other skincare products.

  • Make-up: oil and pigment; pre-treat before washing.
  • Fake tan: can leave brown marks; treat early.
  • Hair dye: often permanent; keep an old dark towel for dyeing.
  • Acne and skin creams: some contain ingredients that can bleach or discolour towels, especially coloured ones. Using white towels for skincare, or a dedicated face towel, avoids patchy colour loss.

Dedicated towels

Keeping an older dark towel for hair dye and fake tan, and a separate small towel for removing make-up, protects your main towels.

16Hand towels in detail

Hand towels by the basin and in the kitchen are used many times a day by everyone in the household and by guests. They are also used with hands that may not be perfectly clean.

  • Change bathroom hand towels every one or two days, and daily if several people use them.
  • Change kitchen hand towels daily; they pick up food and grease.
  • Never use the kitchen hand towel to dry dishes or wipe surfaces.
  • Consider paper towels or individual small towels when someone in the house is ill.

17When someone is ill

Towels can spread germs between people.

  • Give the person who is ill their own towels, kept separate.
  • Wash their towels separately, at the highest temperature the labels allow, often 60°C.
  • Replace shared hand towels with individual towels or paper towels for a while.
  • Wash your hands after handling their towels.

18Children's towels

Children's towels get used, dropped, sat on, left on the floor and sometimes used as capes. They need washing often.

  • Give each child their own towel, in a different colour or with a name.
  • Wash bath towels after a few uses, sooner if they are left on the floor.
  • Wash hooded towels and bath ponchos regularly.
  • Check children's towels for smells; they often end up damp in heaps.

19Beach, pool and gym towels

These towels carry sand, sun cream, chlorine and sweat.

  • Shake out sand before washing.
  • Rinse pool towels in cool water if you cannot wash them straight away.
  • Wash beach and gym towels after every use.
  • Sun cream can leave marks; pre-treat greasy patches before washing.
  • Microfibre travel and gym towels should be washed without softener and dried on low heat.

20Towels for guests

Guest towels are a small courtesy that makes visitors feel welcome.

  • Put out a fresh bath towel, hand towel and face cloth for each guest.
  • Wash guest towels after every guest, even if they look unused.
  • Store guest towels clean and dry, ideally outside the bathroom.
  • Keep them in a different colour or style so they do not get mixed into everyday use.

21Drying towels after washing

Tumble drying

Tumble drying on medium heat gives the softest, fluffiest result, because the tumbling action lifts the loops. Remove towels as soon as they are dry, and shake them before folding.

Air drying indoors

Indoors, spread towels out on an airer with space between them, in a ventilated room. Shake them hard before hanging and after drying. A short tumble at the end, if you have a dryer, softens them.

Air drying outdoors

Outdoor drying on a breezy day leaves towels smelling fresh, but they can feel stiff. A good shake, or a few minutes in a dryer afterwards, helps.

On radiators

Drying towels directly on radiators adds moisture to the room and tends to make them stiff. A heated towel rail is better.

22Storing clean towels

Clean towels can lose their freshness in storage.

  • Make sure towels are completely dry before folding, including hems.
  • Store them in a dry cupboard, ideally outside the bathroom.
  • Do not pack them too tightly; let air circulate.
  • Fold them loosely or roll them to avoid crushing the loops.
  • Rotate them so all towels get used and washed evenly.

The airing cupboard

A warm airing cupboard is a traditional place to store towels and keeps them dry. Make sure towels are fully dry before they go in, since warmth with damp can encourage smells.

23Folding towels neatly

A neat fold keeps towels looking fresh in the cupboard and makes them easier to stack.

The classic thirds fold

Lay the towel flat, fold it in thirds lengthways, then fold it in half or in thirds again from the short end. Stack with the folded edges facing outward for a tidy, hotel-style look.

Rolling

Rolling towels saves space in small cupboards and drawers and makes it easy to see each towel. Fold the towel in half lengthways, then roll it tightly from one short end.

Hand towels and face cloths

Fold hand towels in thirds and then in half. Face cloths can be folded into squares or rolled and kept in a basket near the basin.

Whatever method you choose, fold towels only when they are completely dry and cool, and keep the stacks loose enough for air to circulate.

24Bath mats

Bath mats are often forgotten in towel routines, yet they sit on the bathroom floor soaking up water from wet feet every day.

  • Wash bath mats weekly, more often in busy households.
  • Hang them over the side of the bath or on a rail between uses so they dry.
  • Wash them separately from towels, or with towels if they are similar in colour and fabric.
  • Check the label: mats with rubber backing often need cool washes and no tumble drying, and the backing breaks down over time.
  • Replace mats that stay damp, smell or have crumbling backing.

25New towels

New towels often feel soft in the shop but do not absorb well at first, because of finishes added in manufacturing.

  • Wash new towels once or twice before using them.
  • Use a measured dose of detergent and no softener.
  • Expect lint in the first few washes; clean the dryer filter often.
  • Wash coloured towels separately until they stop releasing dye.

After a few washes, the loops open up and absorbency improves.

26Towels in a small London flat

Small flats make towels harder to look after. Bathrooms are tiny and often windowless, there may be no dryer, and drying space is shared with clothes.

Fewer, faster-drying towels

Lighter towels, waffle weaves or flat-woven towels dry much faster than thick bath sheets, which helps in a flat where every damp item adds to condensation.

Rotate between rooms

If the bathroom stays steamy, take damp towels out after showering and hang them in a drier room on a rail or the back of a chair, then bring them back.

Stagger washing

Rather than washing every towel on the same day and filling the flat with damp, wash two or three towels at a time with other loads, or send towels out with the rest of the laundry.

Watch for mould

Towels hung in steamy, unventilated bathrooms can develop small black mould spots. If you see them, wash the towel hot and improve ventilation; persistent spots mean the towel may need replacing.

27When to replace towels

  • They stay hard or scratchy after washing without softener.
  • They smell soon after washing.
  • They are thin, frayed or have holes.
  • They no longer absorb water well.

Old towels can be cut into cleaning cloths or donated to animal shelters, many of which welcome them.

How ArkLaundry helps

Towels go in our wash & fold with everything else, washed and fully dried so they come back soft. Wash & fold is £18.50 for up to 6 kg, including VAT.

FAQ

Towel questions

?

Should dog towels be washed with family towels?

No. Wash them separately and clean the machine filter afterwards.

Where can old towels go?

Many animal shelters welcome old towels, and some textile recycling schemes accept them. They also make good cleaning cloths.

What are the black spots on my towels?

Usually mould from towels staying damp too long. Wash them hot, dry them fully and improve how they dry between uses. Retire towels if the spots stay.

Neatly folded clean towels
Photo: HanSangYoon, CC BY-SA 4.0
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