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Best plus-size wedding guest dresses: From ASOS Curve to H&M+, & Mango Plus Size

Plus-size occasionwear that will wow the crowds...

Wedding season is just around the corner, and we know how time-consuming it can be to traipse through pages and pages of online retailer sites in search of the perfect outfit. That's why we've rounded up our favourite plus-size wedding guest dresses that are available to shop now, from ASOS to Mango, Karen Millen and more.

RELATED: 27 wedding guest outfit ideas: From beautiful dresses to chic jumpsuits

Best plus size wedding guest dresses 

Plus size printed wrap dress, was £149, now £119.20, Coast

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Coast's plus-size collection has a great selection of occasion dresses, but our favourite is this floral wrap dress that cinches perfectly at the waist. It's available to shop now in sizes 18-26. 

READ: 21 cool but affordable jewellery brands that make the perfect gift

ASOS Curve ombre midi dress, £100, ASOS

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ASOS Curve has the best selection of plus-size dresses, and the sizes range from 16-30. We're obsessed with ombre print on this colourful maxi dress - but if you love it you should hurry, as it's selling fast.

Side slit dress, £49.99, Mango

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With its high neck and cut-out sides, this Mango dress is so pretty.

Plus floral knot midi dress, £36, River Island 

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We love this dress from River Island's Plus collection, which offers sizes ranging from 18-28. This dress will look so lovely teamed with a pair of heels for a summer wedding, or dressed down with sandals or trainers for a glam daywear look. We can't get enough of the cut-out detailing and knot front.

Plus size shimmer wrap dress, was £139, now £90.35, Coast 

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Balloon sleeves? Floral print? Wrap design? There's nothing we don't love about this powder blue dress from Coast - and it's available in sizes 18-26.

Curve satin wrap dress, £45, ASOS

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Another gorgeous piece from the ASOS Curve range. This satin wrap dress is so chic - and it's available in sizes 16-30.

Curve floral skater dress, £36.99, Quiz

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The Quiz Curve collection has a new range of plus-size wedding guest dresses with sizes up to 26. This floral skater dress in the prettiest floral shade will look gorgeous teamed with a pair of gold or pastel heels and a matching clutch. 

H&M+ halterneck dress, £34.99, H&M

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The H&M+ collection offers a huge selection of plus-size dresses, tops, jackets and more. This halterneck dress is so dreamy - and it's perfect summer weddings. 

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Plus size waterfall dress, was £225, now £180, Karen Millen 

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Karen Millen's plus-size range promises perfect proportions, and this red waterfall dress is no exception. Available in sizes 18-24, the wrap hemline falls beautifully above the ankle and comes together with a flattering waistband. If red isn't isn't your colour, it's also available in mustard or black. 

Plus one-shoulder fishtail maxi dress, £55, Club L London 

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Club L London has a huge selection of occasion pieces in their curve collection, but our favourite is this off-shoulder fishtail maxi dress which is available in sizes 16-24.

Chi Chi v-neck dress, 52.50, Selfridges

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If you're looking for a shorter dress for your upcoming event, why not try this one from Chi Chi London. Featuring a plunging V-neck, spaghetti straps and a satin-look, it's the perfect day-to-night.

MORE: 9 summer dresses you'd never believe are from the supermarket

Sweet Posy ankle gown, £490, Needle & Thread 

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Needle & Thread has so many stunning dresses in their plus-size collection - from sparkly gowns to embroidered midi dresses. We love this floral gown with mesh sleeves, and it's available in a mini length too. So elegant!

Plus size embroidered maxi dress, was £179, now £143.20, Coast

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The floral mesh on the bodice of this dress from Coast's plus-size edit is so pretty! With sizes ranging from 18-26 and seven shades to choose from, there's something for everyone.

ASOS Curve shirred front maxi dress, £90, ASOS

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Be ready to turn heads in this gorgeous green maxi dress with a shirred front! 

Studio 8 Darlene dress, was £110, now £65, John Lewis

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We recommend teaming this turquoise Studio 8 dress with heels and gold jewellery for a glam day-to-night look. 

Curve pleated maxi dress, £39.99, Quiz

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This pleated maxi dress is so elegant with its off-shoulder design - and it will make the perfect evening gown or bridesmaid dress.

READ: 14 best white summer dresses to wear now that the sunshine is here

Paisley maxi dress, £65, River Island 

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We love a split hem maxi dress for weddings, but this River Island Plus dress midi dress is our favourite. The sizes range from 18-28 and the paisley print is so pretty. 

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