This flared nail shape is exploding on TikTok with 706% more searches in a year
What if your next nail appointment completely transformed the silhouette of your nails? In 2026, a nail shape straight out of the 70s is taking over TikTok and salons alike, riding a wave of retro nostalgia that shows no sign of slowing down. The numbers say it all: according to beauty platform Fresha, Google searches for “flared nails” have surged by 706% in the space of a year.
Duck nails, bell-bottom nails: how to recognise this flared nail shape
Unlike almond, oval or square nail shapes that have dominated manicures for years, duck nails work in reverse. The base stays fairly square, then the nail widens noticeably towards the free edge. The result looks like a tiny flared trouser leg at the tip of each finger, hence the nickname bell-bottom nails, a direct nod to the flared trousers of the 70s.
This nail shape also sets itself apart from coffin or ballerina silhouettes, which taper towards the tip. Here, it’s the opposite effect that creates the visual signature. The trend goes by several names, duck nails, bell-bottom nails or flare nails, three different terms for one and the same geometry that’s instantly recognisable.
For Annabelle Taurua, beauty expert at Fresha, this nail shape delivers an immediate retro vibe while offering plenty of freedom to play with colours, finishes and nail art. She notes that the trend stands out sharply from the more pared-back shapes that manicure lovers have grown used to in recent years.
A comeback fuelled by Y2K nostalgia and TikTok culture
Flared nails are not a recent invention. Popularised in American salons in the early 2000s, they then all but disappeared from the radar. It’s the convergence of several phenomena that has brought them back into the spotlight: 70s nostalgia, Y2K aesthetics and the sheer reach of TikTok.
The hashtag #ducknails has already racked up millions of views on the platform, and Pinterest is overflowing with boards dedicated entirely to this nail shape. Publications like Allure describe it as an “unexpected” trend, while Vogue France predicts that flare nails, still relatively rare, will gain significant visibility in the months ahead.
That said, the shape remains deeply polarising. Some love the maximalist, retro feel; others find it excessive or worry about practical inconveniences in daily life, particularly when typing on a keyboard, using a phone or doing up small buttons.
How to wear flare nails every day without getting it wrong
The good news: you don’t need to go for an extreme version to try this nail shape. Annabelle Taurua recommends asking your nail artist for a subtle flare, with sides that are only slightly wider towards the tip. On short or medium lengths paired with milky shades, the result is surprisingly wearable day to day.
- Keep your usual nail shape and only play with the painted design.
- Try a very short flare manicure on just two accent nails.
- Opt for a subtle flare rather than an extreme width.
- Choose short or medium lengths for easier wear.
- Pair the silhouette with milky shades for a softer effect.
There is also a so-called “faux flare” option, which relies entirely on a painting technique. The design gradually widens towards the free edge, mimicking the look of a flared nail without actually changing the nail’s shape. Think of a curved French tip or a colour block that starts narrower at the base and fans out towards the free edge. That way, you get the bell-bottom effect without the extra width that can make everyday tasks more fiddly.
What to know before you take the plunge
Technically speaking, duck nails can be done on natural nails, but they hold better with gel or nail extensions, especially if your nails are thin. Wear time is similar to a standard gel manicure: around two to three weeks with proper upkeep.
The accentuated width remains the main thing to watch out for. It can genuinely get in the way of precise movements, typing on a keyboard, using your phone or handling small objects. That’s why Annabelle Taurua stresses the value of starting with a more moderate version of this nail shape, giving yourself time to adjust and figure out what actually works for your lifestyle.
