The bride’s sister is usually the person I see most of on a wedding morning, after the bride herself. She’s zipping the dress, answering the photographer, holding the bouquet, and she still needs hair that looks finished in the family portraits and survives the dance floor. My aim for her is always polished and one step quieter than the bride. Below are 20 sister of the bride hairstyles I’d happily put in a sister’s chair, from low knots to worn-down waves, with notes on hair types, necklines and how each one holds over a long day.
Where the Sister Sits in the Getting-Ready Schedule
On a wedding morning I plan the order of chairs before anything else. The bride usually goes last, so her hair is freshest for the dress and photos. Her sister should not be the one just before her, because that’s the slot most likely to get squeezed if anything runs late, and the sister is often needed to help the bride dress. I’d put you in the middle of the schedule.
How to arrive
- Clean, completely dry hair. Most hair holds best washed the night before; very fine or oily hair may need a morning wash, so ask your stylist.
- Skip heavy conditioner, oils and leave-in creams on the day; they make pins slip.
- Wear a button-up or zip top so nothing has to come over your head afterwards.
- Bring any accessories, and a photo of your dress so the style suits the neckline.
Allow around forty-five minutes to an hour for most of the styles below; braids and fishtails can take a little longer. If the bride has a trial, ask whether you can try your style the same day. A ten-minute test tells me how your hair holds curl and how many pins it needs.
One more thing: check what the bride is doing with her own hair. If she’s wearing a low chignon, I’d steer her sister toward waves or a half-up style so the two of you don’t look like a matched set in photos.
1. Half Up Half Down With Soft Curls
Half up with curls is my most requested sister style, and the part people underestimate is the crown section. I tie it off with a small clear elastic before I hide it under a twist, because pins alone slide out of silky hair within a few hours. The lower curls are set with a medium barrel and left to cool fully before I touch them; brushing them while warm is why curls fall flat by the speeches. A sprig of baby’s breath or a pearl pin at the twist finishes it. Strapless and sweetheart necklines suit it well.
2. Low Bun With Face Framing Pieces
A low bun sits at the nape, out of the way of hugs and hats, and it doesn’t fight any neckline. Smooth on top reads formal; pulled loose reads softer. I leave two or three face-framing pieces out, but I curl them away from the face, since straight strands tend to stick to lip gloss. If you have very fine hair, I’ll add a small padded donut or a few clip-in wefts inside the bun so it doesn’t look tiny from behind. One delicate pin is enough sparkle.
3. Side Swept Hollywood Waves
Hollywood waves are a set, not a curl. I curl every section in the same direction, pin each curl while it cools, then brush them out together with a boar bristle brush so they join into one smooth S-shaped ripple. A deep side part and a little shine serum finish it. It needs medium to long hair with some density; very fine hair can look thin once the waves are brushed into one panel. One-shoulder and column gowns are the natural match.
4. Sleek High Ponytail
A sleek high pony looks sharp with statement earrings and a structured gown, and it’s practical for a sister who’ll be running around. Two things I check first: whether you get headaches from a tight pony, since some clients do after six or seven hours, and how heavy your length is. For thick hair, I sometimes tie two ponies one above the other so the weight is shared and the top one hides the lower. A strand wrapped round the base hides the elastic. Curl the length or keep it poker straight.
5. Braided Crown Updo
A braided crown is the most secure style on this list once it’s pinned, which makes it a good choice for an outdoor wedding where wind is likely. I braid two sections behind the ears, lift them across the top and pin them along the braid’s edge so the pins disappear. You need length past the shoulders for the braids to meet. Loosening them by gently pulling the edges gives a fuller halo. Small flowers tucked in suit a garden or boho setting, and the result looks striking in photos taken from above.
6. Messy Low Bun With Tendrils
The messy low bun isn’t actually messy; it’s built on a firm base, then softened. I twist and pin a secure knot first, then pull pieces loose and add tendrils at the front. If I start loose, it ends up sliding by the first dance. Texturising spray is my secret here, as clean, silky hair won’t hold this shape. It works at a barn wedding and in a ballroom alike, and a sparkly pin or a couple of fresh blooms ties it to the theme.
7. Long Flowing Waves Worn Down
Worn-down waves are lovely and also the least durable choice, so I’m honest about that with sisters. Humidity, hugging and long hair resting on your shoulders all pull curls out. I use a large barrel, set the curls as they cool, and finish with a flexible hairspray rather than a stiff one, so they move but bounce back. A centre part suits an oval or heart face; a side part softens a square jaw. It’s a good match for strapless and backless gowns, provided you’re happy for the waves to relax a little by evening.
8. Twisted Side Updo
Looking for something structured that isn’t a classic updo? A twisted side style gathers everything over one shoulder in rolls and pins. I plan which side it sits on by looking at the dress: if there’s detail on one shoulder, the hair goes on the other so they don’t compete. It looks particularly good in profile photos. Medium hair works as long as it reaches past the jaw. A few tiny pearls or crystal pins in the twists add shimmer, and a couple of loose curls by the face keep it soft.
9. Classic French Twist
A French twist suits a black-tie wedding and a sister who wants to look grown-up and composed. The roll needs grip, so I prep with texture spray or work on second-day hair; freshly washed hair is too slippery. Shoulder length is about the minimum. Once the pins are in, it barely moves all night, and the clean back shows off your neck and earrings. A decorative comb or a single sparkly pin adds a little glamour.
10. Boho Braided Half Updo
Free-spirited half-up styles are where braids look most natural. I take a few small braids from the front, pull them back and fasten them at the crown, leaving the length in waves. It works on long, wavy hair with plenty of movement, and naturally wavy hair is a gift here because it holds texture better than heat-styled straight hair. Small flowers or greenery woven in suit a garden or beach wedding. It looks good from every angle.
11. Curly Voluminous Updo
Curly and coily hair should be styled as it is, not fought into something else. For a voluminous curly updo, I start from refreshed, defined curls, never brushed dry, then gather them high at the crown and secure them with U-shaped pins, which hold curls far better than flat bobby pins. A little gel along the hairline keeps edges neat. Leaving volume and bounce on top is what gives it presence. A sparkly pin or a flower tucked among the curls finishes it, alongside bold jewellery.
12. Sleek Straight Hair With Center Part
Sleek straight hair with a centre part looks simple and is surprisingly demanding, because every flyaway shows. I flat iron in small sections, then smooth the surface with a little serum and a toothbrush dipped in a light gel along the part. It suits naturally straight hair best; very curly hair can revert in humidity. Pair it with sleek column gowns and contemporary styling. It’s quick in the chair, which is handy on a crowded schedule.
13. Fishtail Braid Over the Shoulder
A fishtail is woven from two sections, with tiny pieces crossed from the outside in, so it takes longer than a three-strand braid but looks far more intricate. You’ll need hair a few inches past the shoulder. Once it’s done, I pull the edges gently apart to make it fuller, then pin a couple of rosebuds or pearls along it. Thick hair gives the fullest result; fine hair can look stringy unless I add texture first. Ideal for a boho or garden wedding.
14. Glamorous Bouffant Half Updo
A bouffant adds height at the crown, which lengthens a round face and gives a vintage feel. I backcomb at the root only, smooth the top layer over with a soft brush and pin it so the teasing doesn’t show. The rest of the hair falls in waves, polished or tousled. My caution: over-teased hair is hard to brush out at the end of the night, so I use just enough to hold. Formal gowns and statement jewellery suit it, and it has a touch of glamour without being bridal.
15. Low Side Ponytail With Curls
A low side pony is the relaxed cousin of the side updo. I gather everything at the nape on one side, secure it and wrap a strand around the elastic, then curl the length. A few face-framing pieces stop it looking severe. It works on medium to long hair and is very comfortable to sit back in, which matters at a long dinner. It goes with one-shoulder gowns, worn on the bare side.
16. Elegant Chignon With Accessories
The chignon is my safe recommendation when a sister isn’t sure what she wants. A low, rolled knot at the nape suits every face shape and most lengths from just past the shoulder down. I smooth everything back and roll it under, pinning in a criss-cross so the pins lock. It’s secure enough for hugging, crying and dancing. A comb, a pin or a few fresh flowers personalise it for a traditional or formal wedding.
17. Tousled Beach Waves
Beach waves are meant to look undone, which is why they’re harder to get right than they seem. I curl with a wand, leaving the ends straight, and then break the curls apart with my fingers and a texture spray. Too much product and they go crunchy; too little and they drop in sea air. They suit a beach or destination wedding and flowy dresses, with a small flower or clip as the only accessory. Medium to long hair works best.
18. Pinned Back Curls With Volume
Pinned-back curls are the style I’d pick for a sister who wants her face clear in photos but doesn’t want an updo. I curl everything, add volume at the crown, then pin the sides back just behind the ears so the pins are hidden under the top layer. The curls stay free behind. It works at formal and semi-formal weddings. Small blooms or a pair of sparkly pins finish it, and medium hair works as well as long.
19. Sleek Bun With Middle Part
A sleek bun with a middle part is the most modern style here, and also the strictest. I smooth the hair back with gel or a firm cream while it’s slightly damp, then twist it into a low or mid-height bun and pin it tight. It shows every lump, so I brush in sections. Once set, it rarely needs attention, and it looks sharp from every angle. Statement earrings and a clean gown are all it needs, and it stays quiet next to the bride.
20. Floral Adorned Updo
Fresh flowers look wonderful in hair but they wilt, so I choose hardy ones: spray roses, baby’s breath, waxflower and small orchids last much longer than gardenias or delicate peonies. They stay in the fridge until the moment I pin them in. I build a twisted or braided bun first and then tuck the stems in with bobby pins through the base of each flower. Matching them to the bridal party’s palette ties it together. It suits spring and summer and works on most textures.
What Undoes a Sister’s Hair by Ten O’Clock, and the Fix
Sisters do more than most guests: lifting, bending, hugging, crying, dancing. These are the problems I see most often after a long day, with what I do about each.
- Curls dropping out. Usually the curls were brushed while still hot or the hair was too clean. Let curls cool in pins, and use a texture spray before curling.
- A bun sliding sideways. Pins were placed in one direction. Cross pins in an X and anchor the bun on a hidden elastic.
- Flat crown after a few hours. Fine hair needs a little backcombing at the root, not more hairspray on top.
- Headache from a high style. Loosen it at the reception; a tight pony can be dropped into a low one in two minutes.
- Flowers browning. Choose hardy blooms and keep them chilled until styling.
Keep a tiny kit in your bag for the day: six bobby pins in your hair colour, two clear elastics, a travel hairspray and a fold-up comb. As the sister you’ll probably be the one the bride turns to for a quick fix too, so it earns its place twice.
Polished Enough for Portraits, Comfortable Enough to Help
A sister’s hair has to do two jobs: look right beside the bride in every family photo, and stay put while you help her through the day. Your length, texture, dress and the venue all point toward the right style. Updos are the safest bet for a long or outdoor wedding, while waves and half-up styles look softer but relax over the evening. Talk to the bride about what she’s wearing so you complement rather than mirror her, and pick the look you’ll feel like yourself in.
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