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The best waterproof (and sweat-proof) mascaras, tested by 340 women
Our winners can withstand swimming, sweat and tears...

The temperature is rising, and beach days are upon us, which makes it a perfect time to invest in one of the best waterproof mascaras for your summer makeup bag.
Designed for staying power, they'll keep your look in place whether you get caught in the rain/a sudden heatwave (delete as applicable, we live in the UK after all), decide to tackle an extra sweaty gym workout, or just want to watch The Notebook for the 100th time.
But, finding one that won’t run can take years of trial and error. So, to save you the bother, the Good Housekeeping Institute experts and panellists have been busy putting the market-leading brands to the test, to find the formulas you can rely on. That’s a lot of weepy films watched.
The best waterproof mascaras 2025
More Tried and Tested makeup essentials: Best foundations | Best brow products | Best lipstick | Best concealer
How we test waterproof mascara
Our experts recruited a panel of 340 women to trial a range of the market-leading waterproof mascaras over a two-week period. They gave detailed feedback on the design and ease of use of each product, the finish it gave lashes, how waterproof and smudge-proof it was, and how easy it was to remove at the end of the day.
Back in the Good Housekeeping Institute lab, our experts conducted waterproof tests, applying each formula to a ceramic plate, alongside a non-waterproof control. They then sprayed the plate with water and analysed the colour of the drips versus the control formula to see how much the product ran. To assess how smudge-proof they were, our experts used their fingers to wipe from left to right to see how much mascara came off.
You'll find our top-rated products below, all proudly displaying the GHI Approved logo, and we've also included some picks from our beauty editors who get to trial all the latest releases before they arrive in the lab.
Eyes down for our winners…


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