Square nails are back: the 2000s nail trend makes a resurgence

Forget almond and oval – the nail trend du jour is decidedly angular. Square nails, reminiscent of early 2000s Fashion, are making a bold comeback for 2026, championed by celebrities and manicurists alike.

Celebrity manicurist Michelle Humphrey notes a clear parallel with the resurgence of Y2K Fashion, with brands like Miu Miu fueling the nostalgia. “We’ve become accustomed to the refined, whereas this shape embraces a bolder structure,” she explains. The sharp, straight edges of square nails offer a striking contrast to the softer, curved styles that dominated the late 2010s and early 2020s.

This isn’t just a fleeting fad. The trend is gaining traction with A-list figures like Dua Lipa and Kylie Jenner, signaling a shift towards a more assertive aesthetic. The shape suits various nail lengths, with medium to longer nails currently trending, though it also works well on shorter nails.

Maintaining the perfect square shape requires attention. Because of the sharp corners, square nails are prone to snagging. Julia Diogo, a professional manicurist, recommends using a buffer after filing to soften the edges. Stronger nails, potentially achieved with acrylic, hard gel or Polygel, are best suited to this shape.

The difference between square and squoval nails comes down to the corners: square nails possess a sharper, cleaner edge, while squoval nails boast softer, more rounded corners. The square edge creates a more structured nail bed.

Achieving a perfect square at home necessitates a medium length, followed by careful filing in one direction. A cuticle nipper and deluxe metal tool are helpful for extending the nail bed, while a fine file ensures a flat, crisp finish. Harriet Westmoreland, senior beauty & wellness editor at Vogue, suggests exploring square nail inspiration on Instagram.

The sharp lines of square nails present stress points, so a buffer after filing is key to preventing chips and snags. The resurgence isn’t just aesthetic; it’s a statement – a move away from the delicate and towards a more confident, structured look.

The nail trend’s enduring appeal suggests a continued embrace of bold, unapologetic style. This isn't a revival; it's an evolution.