Claire's Picks

Blue Dresses Worth Getting Dressed For

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Blue is the most wearable colour in fashion and somehow still the most underestimated. People think of it as safe, a background colour, something you reach for when you can't decide. We completely disagree. The right blue dress doesn't play it safe at all. Navy commands a room as convincingly as black but with more personality. Cobalt is frankly one of the most striking things a person can wear. Even a soft powder blue has a quiet confidence that white rarely achieves. The range within this single colour is extraordinary and that's exactly why we care about it so much. We've pulled together the blue dresses we keep returning to across every shade and occasion, from something easy enough for a Sunday afternoon to something that earns a proper entrance. The cut matters, the fabric matters, the exact shade matters enormously. Not all blues are equal and the wrong one does nothing. But the right one does everything. These are the ones we'd actually get dressed for. Blue is not a fallback colour. It is a first choice.

Claire's Top Picks

Blue Dresses Boho That Don't Try Too Hard INSTOCK UK Stunning V-Neck Maxi Dress with Rope Tassel Detail - ML Blue Jump to section ↓

£18.94 INSTOCK UK

Blue Dresses for Flowy Moments Worth Dressing For BLUE VANILLA Ruched Binding Strappy Midi Dress - M BLUE Jump to section ↓

£28.00 BLUE VANILLA

Blue Dresses Occasion That Rise to the Moment MONSOON Clarissa Floral Appliqué Midi Dress Blue Jump to section ↓

£160.00 MONSOON

Lavish Alice THEA Satin Off Shoulder Mini Dress With Diamante Fringe In Midnight Blue X

Blue Dresses Party That Actually Deliver LAVISH ALICE RETAIL LTD Lavish Alice THEA Satin Off Shoulder Mini Dress With Diamante Fringe In Midnight Blue X Jump to section ↓

£110.00 LAVISH ALICE RETAIL LTD

Long Sleeve Blue Dresses That Work All Year Round BLUE VANILLA Watercolour Wrap Dress With Tie Belt - M BLUE PATTERN Jump to section ↓

£48.00 BLUE VANILLA

Polka Dot Blue Dresses That Feel Considered EGO (UK) Strappy Square Neck Polka Dot Wrap Mini Dress In Blue, Women's Size Jump to section ↓

£12.00 EGO (UK)

Silk Blue Dresses Worth Every Penny MISSPAP_UK_IE Diane Von Furstenberg Women's Preloved Strapless Maxi Dress in Navy Blue Silk Jump to section ↓

£99.00 MISSPAP_UK_IE

Blue Dresses Boho That Don't Try Too Hard

Boho dressing has a reputation problem, and most of it is deserved. Too many versions of this look tip into fancy dress, all excessive fringing and prints that belong on a tablecloth. But when it gets it right, boho is actually one of the most wearable aesthetics there is. Relaxed fits, soft fabrics, a looseness that works for real bodies and real movement. Blue is the colour that keeps it grounded. Where white boho can feel bridal and earthy tones can veer folk costume, blue stays connected to something contemporary. Navy and cornflower and dusty slate all carry enough visual weight to stop the style floating away into costume territory. We have been pulling together the blue boho dresses that hit the balance properly. Tiered cotton midi lengths that work for a summer wedding or a Saturday market with equal conviction. Embroidered details that feel considered rather than applied. Silhouettes that are free without being formless. These are the dresses that understand exactly what boho is supposed to be, and have the restraint to leave it there.

INSTOCK UK Stunning V-Neck Maxi Dress with Rope Tassel Detail - ML Blue £18.94 INSTOCK UK

MILANOO_UK Bohemian Dresses Light Sky Blue Split V-Neck Short Sleeves Floral Print Boho Long Dress £12.46 MILANOO_UK

INSTOCK UK Ophelia Button Front Tiered Smock Mini Dress - Boho Chic, Flouncy, and Versatile - Perfect for Summer Style! - ML Sky Blue £21.85 INSTOCK UK

MILANOO_UK Gradient Maxi Slip Dress for Women - Blue Boho Side Cutout V Neck Tiered A Line Sundress - Summer Beach Vacation £16.35 MILANOO_UK

MILANOO_UK Light Sky Blue Boho Shirt Dress for Women - Short Sleeves Button Down Loose Midi Dress - Summer Casual Everyday £17.13 MILANOO_UK

MONSOON Traffic People Ithaca Tiered Print Maxi Dress Blue £112.00 MONSOON

INSTOCK UK Stunning V-Neck Maxi Dress with Rope Tassel Detail - SM Blue £18.94 INSTOCK UK

INSTOCK UK Ophelia Button Front Tiered Smock Mini Dress - Boho Chic, Flouncy, and Versatile - Perfect for Summer Style! - SM Sky Blue £21.85 INSTOCK UK

MONSOON Traffic People Rene Flutter Floral Print Midi Dress Blue £76.00 MONSOON

MONSOON Maison Hotel Gaia Floral Midi Dress Blue £122.50 MONSOON

MILANOO_UK Boho Chic Light Blue Floral Strap Maxi Dress Perfect For Casual Dates £25.70 MILANOO_UK

MONSOON Jodie Ruffle Cape Chiffon Maxi Dress Blue £126.00 MONSOON

Blue Dresses for Flowy Moments Worth Dressing For

Blue is quietly one of the most flattering colours a dress can be, and the flowy silhouette is what makes it feel genuinely effortless rather than just pretty. There is something about fabric that moves properly, that catches light and air in the right way, that makes getting dressed feel like a pleasure rather than a decision. These are the dresses for garden parties, long lunches, weekends away, and those occasions that are not quite formal but absolutely deserve more than jeans. We have been pulling together our favourite blue flowy dresses across shades from pale sky to deep navy, because blue does not behave the same way twice. Cornflower reads entirely differently to cobalt. Powder blue in chiffon is a different mood altogether from a rich teal in a draped jersey. The silhouette matters too. We want fabric with enough weight to fall well and enough lightness to actually move. Not stiff. Not clingy. These are the specific dresses we would reach for ourselves. The ones that make you feel like the occasion was worth dressing for.

BLUE VANILLA Ruched Binding Strappy Midi Dress - M BLUE £28.00 BLUE VANILLA

BLUE VANILLA Ruched Binding Strappy Midi Dress - L BLUE £28.00 BLUE VANILLA

BLUE VANILLA Zig Zag Printed Belted Dress - SM BLUE £18.00 BLUE VANILLA

MILANOO_UK Women's Light Blue V Neck Lace Trim Maxi Dress Short Sleeve Tiered Flowy Casual Summer Dress £22.58 MILANOO_UK

MONSOON Pitusa Inca Kaftan Maxi Dress Blue £100.00 MONSOON

MONSOON Skye Ruched Knot Jersey Prom Dress Blue £38.50 MONSOON

INSTOCK UK Smocked Sleeveless Flowy Tribal Print Summer Maxi Dress - SKY BLUE SM £25.94 INSTOCK UK

BLUE VANILLA Ruched Binding Strappy Midi Dress - S BLUE £28.00 BLUE VANILLA

MONSOON Monsoon Women's Dark Blue Cotton Contrast Stitch Vivian Button Denim Midi Dress, Size: £42.50 MONSOON

INSTOCK UK Floral V-Neck Tie Waist Mini Dress - Blue SM £25.94 INSTOCK UK

MILANOO_UK Women's Blue Floral Print Spaghetti Strap Maxi Dress Tie Front Tiered Flowy Summer Beach Dress £19.47 MILANOO_UK

MONSOON Moana Floral Print Jersey Midi Dress Blue £79.00 MONSOON

Blue Dresses Occasion That Rise to the Moment

Blue is the one colour that somehow manages to feel both completely safe and genuinely striking at the same time, and for occasion dressing that combination is exactly what you want. You are not trying to take a risk at a wedding or a formal dinner. You are trying to look like yourself at your very best. Blue lets you do that. Navy commands a room with the same authority as black but with more personality. Cobalt photographs brilliantly. Powder blue has a softness that reads as effortless rather than understated. We have been pulling together the blue occasion dresses that actually earn their place on the shortlist, the ones that feel considered rather than convenient, that have the kind of cut and fabric that look right at events where people are paying attention. These are not dresses that blend in. They are dresses that make people ask where you got it, the question every good occasion outfit should prompt. We are particularly drawn to the deeper blues right now. There is a weight and a presence to them that lighter colours simply cannot match.

MONSOON Clarissa Floral Appliqué Midi Dress Blue £160.00 MONSOON

SUPERDRY_UK Superdry & Co Women's Printed Sweetheart Short Sleeve Mini Dress Blue Blue Polka Dot - Size: £39.99 SUPERDRY_UK

MISSPAP_UK_IE Belissh Women's Silk Blue Long Sleeve Mini Dress £38.85 MISSPAP_UK_IE

PRETTYLITTLETHING UK Baby Blue Velvet Bow Detail Puffball Dress £11.50 PRETTYLITTLETHING UK

MILANOO_UK Tulle Homecoming Dress Lace Applique Prom Dress Baby Blue Sash Backless A Line Knee Length Party Dress £68.55 MILANOO_UK

MONSOON Frugi Penny Appliqué Party Dress Blue £30.80 MONSOON

NEEDS NO LABEL Blue Jacquard Shimmer Puff Sleeve Midi Dress £54.99 NEEDS NO LABEL

PRETTYLITTLETHING UK Blue Floral Printed Mesh Frill Cowl Back Midaxi Dress £16.80 PRETTYLITTLETHING UK

INSTOCK UK Twist Front Plunge Neckline Relaxed Fit Midi Dress - ML SKY BLUE £15.85 INSTOCK UK

BONMARCHE UK Bonmarche Women's Blue & White Geometric Print Chain Detail Maxi Dress, Size: £15.00 BONMARCHE UK

WEIRD_FISH Weird Fish Tallahassee Printed Jersey Dress Estate blue Size £36.00 WEIRD_FISH

WEIRD FISH Weird Fish Tallahassee Printed Jersey Dress Faded Blue Size £36.00 WEIRD FISH

Blue Dresses Party That Actually Deliver

Blue is the most underestimated party colour in a wardrobe. People default to black because it feels safe, or red because it feels bold, and blue sits there being quietly brilliant and largely overlooked. That stops here. We've pulled together blue party dresses that actually do what a party dress is supposed to do: make you feel genuinely good the moment you put them on, photograph well under artificial lighting, and hold their own in a room full of people who made an effort. Navy reads as sophisticated without trying. Cobalt is an absolute statement. Powder blue has a softness that works beautifully for evening without tipping into wedding guest territory. We've been strict about what makes the cut because a party dress that merely looks nice on a hanger is not a party dress worth owning. The fit has to be right. The fabric has to move. The colour has to do something. These are the blue dresses that clear every one of those tests. Blue does not need defending anymore. It needs wearing.

LAVISH ALICE RETAIL LTD Lavish Alice THEA Satin Off Shoulder Mini Dress With Diamante Fringe In Midnight Blue X £110.00 LAVISH ALICE RETAIL LTD

TFNC TFNC Serene Blue Grey Maxi Dress £183.96 TFNC

INSTOCK UK Butterfly Sleeve Belted Wrap Mini Dress - Elegant, Whimsical, and Perfect for Any Occasion! 🦋💃✨ - SM Sky Blue £16.94 INSTOCK UK

INSTOCK UK Timeless Elegance: V-neck Lace Trim Maxi Dress - ML SKY BLUE £28.94 INSTOCK UK

DOROTHY PERKINS UK Goddiva Floral Printed Flutter Sleeve Chiffon Midi Dress In Duck Egg Blue £29.00 DOROTHY PERKINS UK

MILANOO_UK Bridesmaid Dresses Long Royal Blue Taffeta Evening Dress Floor Length Strapless A Line Pleated Prom Dress £106.79 MILANOO_UK

MILANOO_UK Party Dresses Blue Straps Neck Sleeveless Backless Long Semi Formal Dress £18.69 MILANOO_UK

EGO (UK) Strappy Ruched Scarf Detail Maxi Dress In Blue Mesh, Women's Size £34.00 EGO (UK)

MILANOO_UK Date Night Dresses Maxi Split Front Sleeveless One-Shoulder Casual Blue Dress £28.04 MILANOO_UK

EGO (UK) One Shoulder Tie Drape Detail Mini Dress In Blue Textured, Women's Size £12.00 EGO (UK)

TFNC TFNC Lison Blue Maxi Dress £114.99 TFNC

GODDIVA Satin Band Bandeau Maxi Dress - Royal Blue by Goddiva £45.00 GODDIVA

Long Sleeve Blue Dresses That Work All Year Round

Blue is the one colour that never really leaves our wardrobes, and a long sleeve version is the reason a single dress can carry you from January to October without looking like you've miscalculated the season. That is the actual appeal here. Not trend, not novelty. Pure reliability dressed up in a colour that flatters almost everyone and works across a genuinely wide range of occasions. We have been pulling together our favourite long sleeve blue dresses precisely because this is a category that rewards a proper edit. Navy that looks sharp at dinner. Cornflower that works effortlessly for a day out. Cobalt that makes a real statement. The sleeve means you stay warm enough when the temperature drops without reaching for a cardigan that ruins the whole look. These are dresses that photograph well, travel well, and hold their own whether you are wearing them to the office or a wedding in early spring. We only kept the ones with fabric and cut that genuinely justify the all year round claim. A good long sleeve blue dress is not a compromise. It is the most considered thing in the room.

BLUE VANILLA Watercolour Wrap Dress With Tie Belt - M BLUE PATTERN £48.00 BLUE VANILLA

BLUE VANILLA Watercolour Wrap Dress With Tie Belt - L BLUE PATTERN £48.00 BLUE VANILLA

PUBLIC_DESIRE_UK_ Long Sleeve Side Leg Split Luxe Slinky Maxi Dress Blue £35.00 PUBLIC_DESIRE_UK_

EGO (UK) Long Sleeve Cut Out Strap Detail Maxi Dress In Baby Blue Slinky, Women's Size £28.00 EGO (UK)

GODDIVA Flared Sleeve Embroidered Maxi Dress - Cornflower Blue by Goddiva £85.00 GODDIVA

YESSTYLE_US_GLOBAL Long-Sleeve Cold-Shoulder Plain Mini Sheath Dress Blue £11.64 YESSTYLE_US_GLOBAL

MONSOON Willow Long Sleeve Embroidered Party Dress Blue £60.00 MONSOON

EGO (UK) Long Flared Sleeve Trim Detail Draped Front Mini Dress In Blue Stripe, Women's Size £24.00 EGO (UK)

BLUE VANILLA Watercolour Wrap Dress With Tie Belt - S BLUE PATTERN £48.00 BLUE VANILLA

MONSOON Moliin Long Sleeve Ruffle Maxi Dress Blue £147.75 MONSOON

MONSOON Cecily Floral Smocked Denim Midi Dress Blue £42.50 MONSOON

GODDIVA Flared Sleeve Front Wrap Maxi Dress - Royal Blue by Goddiva £19.00 GODDIVA

Polka Dot Blue Dresses That Feel Considered

Polka dots have a reputation problem. They tip easily into novelty, into retro costume, into something that reads as a theme rather than a dress. The difference between a polka dot dress that looks considered and one that looks like fancy dress is almost entirely down to scale, colour and cut. That is why blue matters here. Blue grounds the print. It takes something that could feel playful to the point of frivolous and gives it actual weight and intention. Navy dots on cream feel graphic and sharp. White dots on cobalt feel genuinely summery without being silly. Smaller dots on a deeper blue read almost like a print you have to look twice at before you clock what it is. We have been pulling together the polka dot blue dresses that get this balance right. The ones where the print is working in service of the dress rather than competing with it. Relaxed silhouettes, good fabrics, proportions that flatter rather than overwhelm. These are the polka dot dresses for women who like pattern but want to look like themselves.

EGO (UK) Strappy Square Neck Polka Dot Wrap Mini Dress In Blue, Women's Size £12.00 EGO (UK)

MONSOON Yaz Sleeveless Polka Dot Midi Dress Blue £160.00 MONSOON

MONSOON Stella Polka Dot Jersey Midi Dress Blue £75.00 MONSOON

MONSOON Frugi Allie Check Print Dress Blue £42.00 MONSOON

EGO (UK) Plunge Halter Neck Tie Detail Mini Dress In Blue Polka Dot, Women's Size £21.00 EGO (UK)

EGO (UK) Cowl Halterneck Drop Waist Mini Dress In Blue Polka Dot, Women's Size £11.00 EGO (UK)

DOROTHY PERKINS UK Blue Vanilla Stone Polka Ric Rac Midi Dress £38.00 DOROTHY PERKINS UK

MONSOON Monike Short Sleeve Lace Bridesmaid Dress Blue £90.00 MONSOON

DOROTHY PERKINS UK Blue Vanilla Multi Polka Dot High Neck Flippy Dress £15.00 DOROTHY PERKINS UK

DOROTHY PERKINS UK Blue Vanilla Navy Angel Sleeve Shirred Waist Tier Hem Midi Dress £32.00 DOROTHY PERKINS UK

DOROTHY PERKINS UK Blue Vanilla Navy Polka Dot Shirred Frill Neck Midi Dress £32.00 DOROTHY PERKINS UK

Silk Blue Dresses Worth Every Penny

Silk does something to blue that no other fabric can replicate. The colour deepens, shifts with the light, and moves in a way that makes even a simple cut look considered and expensive. That is the case for silk blue dresses and it is a compelling one. We have put together this collection because we think silk blue is one of the most underrated combinations in a wardrobe, and because we believe if you are going to spend real money on a dress, this is where it goes furthest. The weight of good silk means the garment falls properly. It skims rather than clings. It handles occasion dressing without trying too hard, which is genuinely difficult to achieve. We have focused on pieces where the quality of the fabric is doing most of the work, where the blue is rich enough to hold a room on its own and the cut is clean enough to last properly beyond a single season. Not trend pieces. Not approximations of silk that wash out and lose their drape immediately. The real thing is worth the price and these prove it.

MISSPAP_UK_IE Diane Von Furstenberg Women's Preloved Strapless Maxi Dress in Navy Blue Silk £99.00 MISSPAP_UK_IE