The best softener for towels is often less of it. Regular fabric conditioner coats cotton loops with a film that feels soft at first but makes towels less absorbent over time. For towels that are both soft and absorbent, use less detergent, add an extra rinse, shake towels out before drying and dry them with plenty of airflow or in a tumble dryer. If you enjoy using a softener, choose one made specifically for towels, or use a small dose of regular conditioner only every few washes.
Scratchy towels are one of the most common laundry complaints in the UK, and reaching for more fabric conditioner usually makes the real problem worse. Understanding why towels go hard is the quickest route to fixing them. This is part of our wider guide to fresh, clean laundry.
Why Towels Go Hard and Scratchy
Hard Water
Calcium and magnesium in hard water bind to cotton fibres. The Drinking Water Inspectorate map shows much of southern and eastern England has hard or very hard water.
Too Much Detergent
Excess detergent that does not rinse out stiffens the loops and attracts more minerals.
Drying Without Movement
Towels dried flat on a radiator or on a line in still air set rigid, because the loops are never fluffed up.
Softener Build-Up
Ironically, years of fabric conditioner can leave towels waxy, less absorbent and harder to rinse clean.
Does Fabric Softener Ruin Towels?
Not in one wash, but it does change them over time. Fabric conditioners work by depositing softening agents onto fibres and leaving them there after the rinse. On clothes, that is what makes them feel smooth. On towels, the same coating makes the cotton loops slightly water-repellent, so towels push water around rather than soaking it up. The effect builds with every wash.
Some brands sell softeners made for towels, which claim to soften without reducing absorbency. They are worth trying if you want a softener, but the habits below make the biggest difference.
Towel Softening Options Compared
| Option | Softness | Absorbency | Notes |
|---|---|---|---|
| Regular conditioner every wash | High at first | Falls over time | Adds fragrance; can build up |
| Small dose every three or four washes | Good | Mostly kept | A sensible compromise |
| Towel-specific softener | Good | Designed to be kept | Check the label claims |
| No softener, extra rinse, tumble dry | Good | Best | Needs a dryer or good airflow |
| Dryer balls in the tumble dryer | Good | Kept | Also shorten drying time |
| White vinegar in the conditioner drawer | Moderate | Kept | Check your machine manual first, as acid can affect seals |
How to Make Hard Towels Soft Again
- Strip the build-up. Wash towels on their own at 60°C, if the label allows, with half your usual detergent and no conditioner.
- Rinse twice. Add an extra rinse so nothing is left in the fibres.
- Shake each towel hard before drying to lift the loops.
- Dry with movement. Tumble dry with dryer balls, or hang outside on a breezy day. Avoid flattening towels over radiators.
- Keep doses low from now on. Use the minimum detergent for the load and your water hardness.
Tip: If towels still feel stiff after line drying, give them five to ten minutes in a tumble dryer on low heat. The tumbling fluffs the loops without the cost of a full drying cycle.
Everyday Towel Care
- Wash at 40 to 60°C, following the care label.
- Do not overload the drum; towels need room to rinse.
- Wash towels separately from clothes with zips and hooks, which pull loops.
- Dry them fully within a few hours to prevent musty smells.
- Skip conditioner entirely if anyone at home has sensitive skin; our guide to laundry detergent for sensitive skin explains why.
Our Pick for Softer Laundry
Fabric Conditioner No.103 (8 fl oz)
Softens fibres, reduces wrinkles and static, and makes ironing easier. Use it freely on clothes and bedding, and sparingly on towels, every few washes, to keep them soft without losing absorbency.
View ProductQuick Summary
- Regular conditioner softens towels but reduces absorbency over time.
- Hard water, too much detergent and still-air drying cause most scratchy towels.
- Strip with a 60°C wash, half the detergent and an extra rinse.
- Shake towels and dry with movement for the softest result.
- If you use softener, choose a towel-specific one or use a small dose occasionally.
Shop Laundry Care
Fabric conditioner, detergent and laundry essentials for softer towels.
Shop Laundry CareFrequently Asked Questions
Should you use fabric softener on towels?
Sparingly, if at all. Regular softener reduces absorbency over time. Use a towel-specific softener, or a small dose of conditioner every three or four washes.
Why are my towels hard after washing?
The usual causes are hard water, too much detergent, softener build-up and drying without movement, such as flat on a radiator.
How do hotels keep towels so soft?
Commercial laundries typically use softened water, carefully measured detergent doses and tumble drying, which keeps loops fluffy without heavy softener.
Does vinegar soften towels?
A little white vinegar in the conditioner drawer can help remove detergent and mineral build-up, which softens towels. Check your machine manual first, as some manufacturers advise against regular acid use.
Do dryer balls really work?
Yes, they separate towels in the drum so warm air circulates better. Towels come out fluffier and dry a little faster.
How often should towels be washed?
Every three or four uses is a common guide, and more often if they stay damp or are used by more than one person.
Sources: Drinking Water Inspectorate, Water hardness; manufacturer fabric care guidance.