22 wedding guest outfit ideas: From beautiful dresses to chic jumpsuits

Made from 100% silk, Reformation's tactile Frankie dress is a stunning option this summer. The romantic floral print dress features delicate straps with a stylish square neckline and back slit.

I'm obsessed with this sleek midi dress by & Other Stories, and it's one of those pieces you'll wear many times after the wedding. The satin number is sleeveless with a slim fit and features a concealed zip.

From Rixo's new and limited edition Gold collection comes this beautiful printed midi dress. Made from lightweight silk crepe de chine, it features tumbling ruffles, a slit skirt and an adjustable waist tie. It's available in three different hand-painted florals.

Adorned with all-over florals, Phase Eight's Tillie dress is feminine and fun. Falling to a midi length, it has a high neckline and sleeveless design that's so easy to style with neutral accessories and delicate jewellery. It even comes in children's sizes so you can match with your mini me.

If you're looking for a more modest style, Nobody's Child's Zora dress is a beautiful option. Made from a linen blend, the midi dress features a round neckline, voluminous long sleeves and a swishy skirt. It also has a square back that’s designed to sit just above your bra line.

Karen Millen's elegant one-shoulder cape dress has a dramatic ruffle, as well as a gathered fabric that creates a flattering draped effect, and a side slit for a sultry finish.

Mango's one-shoulder dress comes in a classic evasé silhouette with pleated detail and falls to a maxi length. The beautiful emerald hue would pair perfect perfectly with metallic heels and accessories.

For a sleeker style, Club L London has an impressive, are they're so affordable. The Kate maxi dress is made from a premium double-lined jersey fabric and has a cool square neckline and plunge back.

Available in an array of bright colours and prints, Abercrombie's popular Giselle dress features stunning pleating and playful cut-out detail. I love the yellow hue paired with gold jewellery.

Aspiga's luxe Annie dress is made from a mid-weight viscose satin that drapes beautifully. Adorned with a stunning floral print, it has flattering blouson sleeves, a full skirt with a tiered hem and an optional self-tie belt.

Cut-out styles are still trending this spring/summer and the popular Ashton dress by Pretty Lavish has just dropped in this gorgeous coral colourway. The layered maxi is made from a lightweight chiffon fabric. Fully-lined and designed to conceal a bra, it's practical as well as pretty.

If you're looking for something fun, Never Fully Dressed's midi features colourful rainbow semi circles with metallic gold flecks that shimmer in the sunlight. The fabric is cut from a silky and lightweight viscose, and it's also available in plus sizes.

I love the statement appliqué flower on this Mango jumpsuit. Cut from a flowing fabric in a look-at-me orange hue, it features removable straps so you can wear it two ways. I'd style it with a clutch and platform heels.

This midnight blue Diane Von Furstenberg jumpsuit has been cut from stretch jersey fabric and is so comfortable you'll want to wear it on repeat. It features a v-neck, dropped shoulders, pleated detail and a detachable tie-fastening belt to cinch your waist. 

The statement flared sleeves and subtle cut-outs on this jumpsuit by Royal-favourite Reiss make it a real head turner. It features a wide-leg silhouette and pairs perfectly with gold jewellery.

This emerald green maxi jumpsuit from Phase Eight has a flattering wrap bodice with tie detail, short bell sleeves and falls to a cool wide-leg silhouette. I love it styled with metallic accessories.

Whistles' chic and modern sage green suit is ideal for a summer wedding. The blazer has a classic, slightly oversized cut, while the trousers feature a comfy elasticated waistband, and there's a matching waistcoat available too. Style it with platforms or fancy flats.

With its dusty rose hue and slim-fit, flared silhouette, I'm obsessed with this suit from Reiss. It's fully lined with a tailored cut, and matching shorts are available too.

You'll be wearing this amazing Zara suit long after the nuptials. The relaxed fit blazer perfectly contrasts the tailored cropped trousers. I love it styled with slicked back hair and pointed toe heels.

Rose print is both timeless and trending, and this stunning Nadine Merabi suit is ideal if you want a different way to wear florals. It features a structured, sculpting single-breasted blazer, tailored flared trousers and matching bralet, all made from the brand's exclusive watercolour floral printed crepe fabric.

If hot pink is what you're looking for, head to Hobbs. The wide-leg trouser suit even has matching shoes available. Wear it with a floral blouse for true summer wedding style.

The cornflower blue hue of this three piece suit from French Connection would look amazing with silver accessories. It has a sophisticated sleek tailored fit, with smart notched lapels and a single button fastening on the blazer, and straight-leg trousers.