[Solved] How often should you wash swim trunks? (2026)

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We’ve talked extensively about how to wash and dry swim trunks. If you’ve missed it here’s a quick summary.

Swim trunks should be washed according to the wash label. In addition, they should be rinsed after use and should be dried properly.

If you’ve read our other articles on how to wash swim trunks or whether swim trunks can go in the dryer you should be on top of how to wash swim trunks at this point.

But even if you are a swim-trunks-washing-pro you might wonder, how often should my swim trunks be washed then? Can you use your swim trunks more than once before washing them?

Let’s dive in and find out!

Maldives
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Turtle Palm – Father and Son
£55

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Blue Lagoon 2-Pack Swim Shorts
£59

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Emerald
£49

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Wash frequency affects your swim trunks life

How often you wash your swim trunks will play a big part in how long they will stay fresh. Even if washing on a mild program, each wash will wear on the fabric and material. How often you wash your swim trunks also depends on how you’re storing them.

To extend the life of your swim trunks, we recommend that you wash them inside out. This will help preserve the color and material. If you’re washing them with other clothes, make sure to use a mild detergent and avoid using fabric softener as this can damage the material.

Also, make sure to let your swim trunks air dry. Avoid putting them in the dryer as the heat can shrink or damage the material.

If you follow these simple tips, you can enjoy your swim trunks for many summers to come!

Maldives
£49

Select options This product has multiple variants. The options may be chosen on the product page
Turtle Palm – Father and Son
£55

Select options This product has multiple variants. The options may be chosen on the product page

Blue Lagoon 2-Pack Swim Shorts
£59

Select options This product has multiple variants. The options may be chosen on the product page
Emerald
£49

Select options This product has multiple variants. The options may be chosen on the product page

In summery

How often do you wash your swim trunks? If you’re like most people, the answer is probably not as often as you should. Swim trunks don’t need to be washed very often – just make sure to care for them properly.

Rinse after use and make sure they dry properly and you will not have to wash your swim trunks very often. Your swim trunks should only be washed if they are dirty and have stains or if they smell. So, next time you go swimming, remember to rinse off your swim trunks and give them a good air-dry when you get home. You may be surprised at how long they last!

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