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When you wear your bra directly against your skin, it might seem necessary to wash it after each use. However, lingerie specialists caution that this might be an excessive practice.
So, how often should you really clean your bra? And what’s the best way to wash it to ensure its longevity? Gain the expert insights to keep your bra in top condition for as long as possible—and reduce your laundry workload.

Ra’el Cohen, Co-founder and Chief Creative Officer of the lingerie brand Third Love.
For those who prefer minimal laundry, be advised: Washing your bra after every wear is not the best approach. “You don’t need to wash your bra every time you use it unless it’s excessively sweaty or stained,” explains Ra’el Cohen, Co-founder and Chief Creative Officer of lingerie brand Third Love. “Over-washing can damage the fabric and elastic.” Cohen suggests wearing your bra a couple of times before cleaning it.
The frequency of cleaning your bras can vary based on several factors. To determine whether your bra requires a wash, consider these points:
During the summer, when perspiration is more prevalent, you’ll likely need to wash your bras more often. Body oils and sweat can gradually deteriorate the bra’s material.
Clearly, a bra worn during an intense hike or a heated yoga session is likely ready for a rinse alongside you. “Bras used during workouts or vigorous activities should be cleaned after each use,” Cohen advises.
If you have a larger cup size, you might sweat more into your bra, necessitating more frequent washes.
Certain bra materials, such as sturdy sports bras, can withstand more wear and tear and cleaning than others. “Materials like lace or silk are more delicate and might need less frequent, gentler washing compared to synthetic blends, like nylon, spandex, or polyester, which are more durable,” Cohen points out.
It’s self-evident, but if your bra appears (or smells) unappealing, it’s time for a wash! However, Cohen suggests cleaning your bra proactively—sweat and body oils can still be harmful even if it doesn’t smell bad.
Since bras are often made from delicate fabrics, it’s best to be gentle when cleaning them. “Avoid scrubbing, wringing, or rubbing the fabric—especially lace and underwire bras, which are prone to wear and tear,” Cohen advises. “The aim is to clean without altering their shape.”
Follow these tips to ensure your bras remain in excellent condition for as long as possible.
“Rotating your bras and cleaning them regularly, even if they look clean, can help preserve their lifespan and hygiene,” Cohen suggests. Keep at least three bras in rotation to allow each one to rest before reuse, as wearing the same bra consecutively can strain the elastic.
You don’t need to wash your bra thoroughly every time there’s a small stain; a gentle dab with mild soap and water is sufficient, according to Cohen.
When washing your bras, opt for gentle detergents, cool water, and delicate wash cycles (if you’re using a washing machine). Use a mesh lingerie bag for machine washing to prevent snags and damage.
Avoid using the dryer for your bras, as the intense heat can damage the delicate fabrics. Instead, gently press out excess water and air-dry your bra flat.
No matter your cleaning method, your bra won’t last forever, even with careful washing. Look out for signs like stretched bands, loose elasticity, or underwires sticking out, indicating it’s time to shop for a new bra.