This trending square haircut gives instant volume—hairdressers can’t believe the result

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Looking for a trendy haircut that delivers instant volume—even if your hair tends to fall flat? Meet the “bubble bob”: a chic, rounded take on the classic bob that hairdressers can’t stop talking about. If you’re browsing social media for your next head-turning look, this fresh cut might just tick all your boxes (and then some).

What exactly is the bubble bob?

This haircut, charmingly known as the “bubble bob,” is essentially a short, slightly angled bob cut, but with a twist: its signature roundness. Thanks to this unique shape, the bubble bob elegantly frames the head and flatters all face shapes while giving hair a serious boost of volume. Yes, even if your hair’s on the fine side—no magic potions required!

If you’ve always dreamed of a fashionable, sophisticated bob that doesn’t skimp on volume, the bubble bob is currently the haircut everyone’s raving about. The name might sound a bit playful (and in French, it means “carré bulle”), but the style itself is refreshingly simple. The cut is slightly longer in the front, helping create a gentle curve that softens the jawline. The blunt ends can range from just brushing the jaw to sitting mid-neck—the choice is yours.

What gives the bubble bob its name?

The bubble bob owes its nickname to its inwardly curved, airy silhouette. It’s light, bouncy, and a little dreamy—think modern volume, not helmet hair! As hairstylist Bel explained to the British edition of Glamour:

« It’s a subtly layered bob, » Bel says. « I cut into the baseline, then added a slight graduation at the back to lift the overall shape a bit more. »

The result? A bob that softens your features, showcases your posture with style, and—most importantly—delivers undeniable volume at every length. The look is slightly tousled, with just enough structure to keep it polished but relaxed.

How to style your bubble bob: smooth or wavy?

The secret to highlighting the bubble bob’s beautifully rounded silhouette is wearing it mostly straight, but with a gentle bend. It’s best styled with a hair dryer and a large round bristle brush—this tames any flyaways, smooths the cuticle, and leaves your strands glossy. Prefer a multitasker? A hot air brush (basically a round brush/hairdryer combo) makes for lightning-fast blowouts, all in one handy tool.

More of a beachy wave fan? No problem. You can easily add soft waves with a wide-barrel curling iron or even a flat iron, if you’ve mastered the wrist flick. Want that famous “just back from the beach” texture? Spritz a little salt spray through your hair to get subtle waves and extra body. Ready to give this fresh cut a try?

Trouble with the length? Here’s what pros recommend

If you’ve decided to take the plunge with this on-trend bob but the length just isn’t clicking for you, don’t worry—styling solutions exist. In advice shared in a British magazine, hairdressers recommend a few tricks to make an awkward length work for you. For starters, try fun accessories like headbands or hair clips to distract from areas you’re not loving. Alternatively, go for tousled, wavy styling to disguise any unevenness or growing-out stages. Volume and playfulness guaranteed!

As for me? I’m passionate about the world of beauty—I’m always on the lookout for the latest coloring or balayage techniques, decoding the best skin care routines, and spotlighting makeup trends spotted on social media. I interview hairdressers and makeup artists so I can share the best pro tips in every article!