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Formal Wedding Guest Dresses

It can be tricky to find the perfect formal wedding guest dresses, but don't be scared by the dress code - this edit from Izabel London is here to help you choose the perfect formal dress for a wedding.

Black tie dresses and cocktail dresses are the way to go for formal ceremonies. Floor-skimming maxi skirts, billowing puff sleeves and figure-hugging bodycon fits are just a few great ways to channel glamour and elegance for your next formal event. Feel fabulous in a timeless v-neck or Bardot neckline, paired with maxi tiered skirts or empire waists for a sophisticated formal finish.

If the 'formal' part of the dress code is optional, then feel free to add a splash of personal style into the mix. Liven up your look with a fun print, or playful details such as high low hems and one-shoulder necklines.

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White | Floral Lace Layer Long Sleeve Maxi Dress : Model is 5'8"/172 cm and wears UK8/EU36/US4/AUS8
White | Floral Lace Layer Long Sleeve Maxi Dress : Model is 5'8"/172 cm and wears UK8/EU36/US4/AUS8
White | Floral Lace Layer Long Sleeve Maxi Dress : Model is 5'10"/178 cm and wears UK10/EU38/US6/AUS10
White | Floral Lace Layer Long Sleeve Maxi Dress
White | Floral Lace Layer Long Sleeve Maxi Dress
White | Floral Lace Layer Long Sleeve Maxi Dress
White | Floral Lace Layer Long Sleeve Maxi Dress
White | Floral Lace Layer Long Sleeve Maxi Dress
White | Floral Lace Layer Long Sleeve Maxi Dress
White | Floral Lace Layer Long Sleeve Maxi Dress
£70.00

Floral Lace Layer Long Sleeve Maxi Dress in White

£70.00
Save £20.00
Red | Colour Block Sheer Sleeve Midi Dress
Red | Colour Block Sheer Sleeve Midi Dress
Red | Colour Block Sheer Sleeve Midi Dress
Red | Colour Block Sheer Sleeve Midi Dress
Red | Colour Block Sheer Sleeve Midi Dress
Red | Colour Block Sheer Sleeve Midi Dress
Red | Colour Block Sheer Sleeve Midi Dress
£30.00
£50.00

Colour Block Sheer Sleeve Midi Dress in Red

£30.00
£50.00
Save £19.00
Blue | Animal Print Layered Pleated Midi Dress
Blue | Animal Print Layered Pleated Midi Dress
Blue | Animal Print Layered Pleated Midi Dress
Blue | Animal Print Layered Pleated Midi Dress
Blue | Animal Print Layered Pleated Midi Dress
£26.00
£45.00

Animal Print Layered Pleated Midi Dress in Blue

£26.00
£45.00
Save £30.00
Black | Floral Embroidered Mesh Midi Dress
Black | Floral Embroidered Mesh Midi Dress
Black | Floral Embroidered Mesh Midi Dress
Black | Floral Embroidered Mesh Midi Dress
Black | Floral Embroidered Mesh Midi Dress
Black | Floral Embroidered Mesh Midi Dress
£40.00
£70.00

Floral Embroidered Mesh Midi Dress in Black

£40.00
£70.00
Save £20.00
Navy | Patchwork Sleeveless Midi Wrap Dress
Navy | Patchwork Sleeveless Midi Wrap Dress
Navy | Patchwork Sleeveless Midi Wrap Dress
Navy | Patchwork Sleeveless Midi Wrap Dress
Navy | Patchwork Sleeveless Midi Wrap Dress
£30.00
£50.00

Patchwork Sleeveless Midi Wrap Dress in Navy

£30.00
£50.00
EXTENDED SIZES
Red | Floral Long Sleeve Lace Trim Maxi Dress : Model is 5'10"/178 cm and wears UK10/EU38/US6/AUS10
Red | Floral Long Sleeve Lace Trim Maxi Dress
Red | Floral Long Sleeve Lace Trim Maxi Dress : Model is 5'8"/172 cm and wears UK8/EU36/US4/AUS8
Red | Floral Long Sleeve Lace Trim Maxi Dress
Red | Floral Long Sleeve Lace Trim Maxi Dress
Red | Floral Long Sleeve Lace Trim Maxi Dress
Red | Floral Long Sleeve Lace Trim Maxi Dress
Navy | Floral Long Sleeve Lace Trim Maxi Dress : Model is 5'8"/172 cm and wears UK8/EU36/US4/AUS8
Navy | Floral Long Sleeve Lace Trim Maxi Dress
Navy | Floral Long Sleeve Lace Trim Maxi Dress
Navy | Floral Long Sleeve Lace Trim Maxi Dress
Navy | Floral Long Sleeve Lace Trim Maxi Dress
£55.00

Floral Long Sleeve Lace Trim Maxi Dress in Red

£55.00
Red
Navy
Save £20.00
Black | Floral Frill Asymmetric Wrap Midi Dress
Black | Floral Frill Asymmetric Wrap Midi Dress
Black | Floral Frill Asymmetric Wrap Midi Dress
Black | Floral Frill Asymmetric Wrap Midi Dress
Black | Floral Frill Asymmetric Wrap Midi Dress
Black | Floral Frill Asymmetric Wrap Midi Dress
Black | Floral Frill Asymmetric Wrap Midi Dress
£30.00
£50.00

Floral Frill Asymmetric Wrap Midi Dress in Black

£30.00
£50.00
Save £22.00
Pink | Floral 1/2 Sleeve Empire Midi Dress
Pink | Floral 1/2 Sleeve Empire Midi Dress
Pink | Floral 1/2 Sleeve Empire Midi Dress
Pink | Floral 1/2 Sleeve Empire Midi Dress
Pink | Floral 1/2 Sleeve Empire Midi Dress
£38.00
£60.00

Floral 1/2 Sleeve Empire Midi Dress in Pink

£38.00
£60.00
Pink | Floral Cap Sleeve Ruched Maxi Dress
Pink | Floral Cap Sleeve Ruched Maxi Dress
Pink | Floral Cap Sleeve Ruched Maxi Dress
Pink | Floral Cap Sleeve Ruched Maxi Dress
Pink | Floral Cap Sleeve Ruched Maxi Dress
Pink | Floral Cap Sleeve Ruched Maxi Dress
£55.00

Floral Cap Sleeve Ruched Maxi Dress in Pink

£55.00
Save £27.00
Green | Abstract Ruched 1/2 Sleeve Midi Dress
Green | Abstract Ruched 1/2 Sleeve Midi Dress
Green | Abstract Ruched 1/2 Sleeve Midi Dress
Green | Abstract Ruched 1/2 Sleeve Midi Dress
Green | Abstract Ruched 1/2 Sleeve Midi Dress
Green | Abstract Ruched 1/2 Sleeve Midi Dress
£28.00
£55.00

Abstract Ruched 1/2 Sleeve Midi Dress in Green

£28.00
£55.00
Save £24.00
Navy | Mosaic Print Ruffle Batwing Sleeve Maxi Dress
Navy | Mosaic Print Ruffle Batwing Sleeve Maxi Dress
Navy | Mosaic Print Ruffle Batwing Sleeve Maxi Dress
Navy | Mosaic Print Ruffle Batwing Sleeve Maxi Dress
£26.00
£50.00

Mosaic Print Ruffle Batwing Sleeve Maxi Dress in Navy

£26.00
£50.00
Save £20.00
Green | Printed Tie Waist Split Hem Midi Dress : Model is 5'8"/172 cm and wears UK8/EU36/US4/AUS8
Green | Printed Tie Waist Split Hem Midi Dress
Green | Printed Tie Waist Split Hem Midi Dress : Model is 5'10"/178 cm and wears UK8/EU36/US4/AUS8
Green | Printed Tie Waist Split Hem Midi Dress
Green | Printed Tie Waist Split Hem Midi Dress
Green | Printed Tie Waist Split Hem Midi Dress
Green | Printed Tie Waist Split Hem Midi Dress
£20.00
£40.00

Printed Tie Waist Split Hem Midi Dress in Green

£20.00
£40.00
Save £17.00
Blue | Abstract 3/4 Puff Sleeve Tiered Maxi Dress
Blue | Abstract 3/4 Puff Sleeve Tiered Maxi Dress
Blue | Abstract 3/4 Puff Sleeve Tiered Maxi Dress
Blue | Abstract 3/4 Puff Sleeve Tiered Maxi Dress
Blue | Abstract 3/4 Puff Sleeve Tiered Maxi Dress
£38.00
£55.00

Abstract 3/4 Puff Sleeve Tiered Maxi Dress in Blue

£38.00
£55.00
Green | Tropical Print Empire Waist Midi Dress
Green | Tropical Print Empire Waist Midi Dress
Green | Tropical Print Empire Waist Midi Dress
Green | Tropical Print Empire Waist Midi Dress
Green | Tropical Print Empire Waist Midi Dress
£55.00

Tropical Print Empire Waist Midi Dress in Green

£55.00
Save £15.00
Pink | Abstract Ruched Waist Cap Sleeve Maxi Dress
Pink | Abstract Ruched Waist Cap Sleeve Maxi Dress
Pink | Abstract Ruched Waist Cap Sleeve Maxi Dress
Pink | Abstract Ruched Waist Cap Sleeve Maxi Dress
£35.00
£50.00

Abstract Ruched Waist Cap Sleeve Maxi Dress in Pink

£35.00
£50.00
Save £20.00
Pink | Floral Lace Cut Out Frilled Trim Midi Dress : Model is 5'10"/178 cm and wears UK8/EU36/US4/AUS8
Pink | Floral Lace Cut Out Frilled Trim Midi Dress
Pink | Floral Lace Cut Out Frilled Trim Midi Dress
Pink | Floral Lace Cut Out Frilled Trim Midi Dress
Pink | Floral Lace Cut Out Frilled Trim Midi Dress
Blue | Floral Lace Cut Out Frilled Trim Midi Dress : Model is 5'9"/175 cm and wears UK8/EU36/US4/AUS8
Blue | Floral Lace Cut Out Frilled Trim Midi Dress
Blue | Floral Lace Cut Out Frilled Trim Midi Dress
Blue | Floral Lace Cut Out Frilled Trim Midi Dress
Blue | Floral Lace Cut Out Frilled Trim Midi Dress
Blue | Floral Lace Cut Out Frilled Trim Midi Dress
Blue | Floral Lace Cut Out Frilled Trim Midi Dress
Blue | Floral Lace Cut Out Frilled Trim Midi Dress
£50.00
£70.00

Floral Lace Cut Out Frilled Trim Midi Dress in Pink

£50.00
£70.00
Pink
Blue
Save £15.00
Blue | Animal Print Cut Out Detail Bodycon Midi Dress : Model is 5'10"/178 cm and wears UK10/EU38/US6/AUS10
Blue | Animal Print Cut Out Detail Bodycon Midi Dress : Model is 5'10"/178 cm and wears UK10/EU38/US6/AUS10
Blue | Animal Print Cut Out Detail Bodycon Midi Dress : Model is 5'10"/178 cm and wears UK8/EU36/US4/AUS8
Blue | Animal Print Cut Out Detail Bodycon Midi Dress
Blue | Animal Print Cut Out Detail Bodycon Midi Dress
Blue | Animal Print Cut Out Detail Bodycon Midi Dress
Animal Print Cut Out Detail Bodycon Midi Dress
£20.00
£35.00

Animal Print Cut Out Detail Bodycon Midi Dress in Blue

£20.00
£35.00
EXTENDED SIZES
Blue | Printed Short Sleeve Pleated Wrap Midi Dress
Blue | Printed Short Sleeve Pleated Wrap Midi Dress
Blue | Printed Short Sleeve Pleated Wrap Midi Dress
Blue | Printed Short Sleeve Pleated Wrap Midi Dress
Printed Short Sleeve Pleated Wrap Midi Dress
Blue | Printed Short Sleeve Pleated Wrap Midi Dress
£40.00

Printed Short Sleeve Pleated Wrap Midi Dress in Blue

£40.00
EXTENDED SIZES
Orange | Floral Mesh Ruched Midi Faux Wrap Dress : Model is 5'8"/172 cm and wears UK14/EU42/US10/AUS14
Orange | Floral Mesh Ruched Midi Faux Wrap Dress
Orange | Floral Mesh Ruched Midi Faux Wrap Dress : Model is 5'10"/178 cm and wears UK10/EU38/US6/AUS10
Orange | Floral Mesh Ruched Midi Faux Wrap Dress
Orange | Floral Mesh Ruched Midi Faux Wrap Dress
Orange | Floral Mesh Ruched Midi Faux Wrap Dress
Orange | Floral Mesh Ruched Midi Faux Wrap Dress
Orange | Floral Mesh Ruched Midi Faux Wrap Dress
Orange | Floral Mesh Ruched Midi Faux Wrap Dress
£45.00

Floral Mesh Ruched Midi Faux Wrap Dress in Orange

£45.00
Save £12.00
Navy | Leaf Print 1/2 Sleeve Faux Wrap Midi Dress
Navy | Leaf Print 1/2 Sleeve Faux Wrap Midi Dress
Navy | Leaf Print 1/2 Sleeve Faux Wrap Midi Dress
Navy | Leaf Print 1/2 Sleeve Faux Wrap Midi Dress
Navy | Leaf Print 1/2 Sleeve Faux Wrap Midi Dress
Navy | Leaf Print 1/2 Sleeve Faux Wrap Midi Dress
Navy | Leaf Print 1/2 Sleeve Faux Wrap Midi Dress
£28.00
£40.00

Leaf Print 1/2 Sleeve Faux Wrap Midi Dress in Navy

£28.00
£40.00
EXTENDED SIZES
Blue | Floral Mesh Pleated Faux Wrap Midi Dress
Blue | Floral Mesh Pleated Faux Wrap Midi Dress
Blue | Floral Mesh Pleated Faux Wrap Midi Dress
Blue | Floral Mesh Pleated Faux Wrap Midi Dress
Blue | Floral Mesh Pleated Faux Wrap Midi Dress
Blue | Floral Mesh Pleated Faux Wrap Midi Dress
£40.00

Floral Mesh Pleated Faux Wrap Midi Dress in Blue

£40.00
Save £19.00
Black | Polka Dot Print Puff Sleeve Midi Dress
Black | Polka Dot Print Puff Sleeve Midi Dress
Black | Polka Dot Print Puff Sleeve Midi Dress
Black | Polka Dot Print Puff Sleeve Midi Dress
Black | Polka Dot Print Puff Sleeve Midi Dress
Black | Polka Dot Print Puff Sleeve Midi Dress
£26.00
£45.00

Polka Dot Print Puff Sleeve Midi Dress in Black

£26.00
£45.00
EXTENDED SIZES
Green | Printed Long Sleeve Chiffon Midi Dress : Model is 5'9"/175 cm and wears UK10/EU38/US6/AUS10
Green | Printed Long Sleeve Chiffon Midi Dress
Green | Printed Long Sleeve Chiffon Midi Dress
Green | Printed Long Sleeve Chiffon Midi Dress
Green | Printed Long Sleeve Chiffon Midi Dress
Green | Printed Long Sleeve Chiffon Midi Dress : Model is 5'9"/175 cm and wears UK8/EU36/US4/AUS8
Green | Printed Long Sleeve Chiffon Midi Dress
Green | Printed Long Sleeve Chiffon Midi Dress
Green | Printed Long Sleeve Chiffon Midi Dress
Green | Printed Long Sleeve Chiffon Midi Dress
£45.00

Printed Long Sleeve Chiffon Midi Dress in Green

£45.00
Save £15.00
Navy | Floral Long Sleeve Chiffon Midi Dress
Navy | Floral Long Sleeve Chiffon Midi Dress
Navy | Floral Long Sleeve Chiffon Midi Dress
Navy | Floral Long Sleeve Chiffon Midi Dress
Navy | Floral Long Sleeve Chiffon Midi Dress
£30.00
£45.00

Floral Long Sleeve Chiffon Midi Dress in Navy

£30.00
£45.00
Save £15.00
Black | Printed Ruched Belt Detail Midi Dress
Black | Printed Ruched Belt Detail Midi Dress
Black | Printed Ruched Belt Detail Midi Dress
Black | Printed Ruched Belt Detail Midi Dress
Black | Printed Ruched Belt Detail Midi Dress
£20.00
£35.00

Printed Ruched Belt Detail Midi Dress in Black

£20.00
£35.00
Save £12.00
Black | Printed Long Sleeve Tie Waist Maxi Dress
Black | Printed Long Sleeve Tie Waist Maxi Dress
Black | Printed Long Sleeve Tie Waist Maxi Dress
Black | Printed Long Sleeve Tie Waist Maxi Dress
Black | Printed Long Sleeve Tie Waist Maxi Dress
£28.00
£40.00

Printed Long Sleeve Tie Waist Maxi Dress in Black

£28.00
£40.00
EXTENDED SIZES
Black | Floral Contrast Print Tie Waist Midi Dress
Black | Floral Contrast Print Tie Waist Midi Dress
Black | Floral Contrast Print Tie Waist Midi Dress
Black | Floral Contrast Print Tie Waist Midi Dress
Black | Floral Contrast Print Tie Waist Midi Dress
Black | Floral Contrast Print Tie Waist Midi Dress
£45.00

Floral Contrast Print Tie Waist Midi Dress in Black

£45.00
Save £12.00
Blue | Ditsy Floral Bardot Smock Midi Dress
Blue | Ditsy Floral Bardot Smock Midi Dress
Blue | Ditsy Floral Bardot Smock Midi Dress
Blue | Ditsy Floral Bardot Smock Midi Dress
Blue | Ditsy Floral Bardot Smock Midi Dress
£28.00
£40.00

Ditsy Floral Bardot Smock Midi Dress in Blue

£28.00
£40.00
Save £16.00
Red | Crochet Detail Sleeveless Midi Dress
Red | Crochet Detail Sleeveless Midi Dress
Red | Crochet Detail Sleeveless Midi Dress
Red | Crochet Detail Sleeveless Midi Dress
Red | Crochet Detail Sleeveless Midi Dress
Red | Crochet Detail Sleeveless Midi Dress
Red | Crochet Detail Sleeveless Midi Dress
£24.00
£40.00

Crochet Detail Sleeveless Midi Dress in Red

£24.00
£40.00
EXTENDED SIZES
Pink | Floral 1/2 Puff Sleeve Midi Dress: Model is 5'9"/175 cm and wears UK10/EU38/US6/AUS10
Pink | Floral 1/2 Puff Sleeve Midi Dress
Pink | Floral 1/2 Puff Sleeve Midi Dress
Pink | Floral 1/2 Puff Sleeve Midi Dress : Model is 5'10"/178 cm and wears UK8/EU36/US4/AUS8
Pink | Floral 1/2 Puff Sleeve Midi Dress
Pink | Floral 1/2 Puff Sleeve Midi Dress
Pink | Floral 1/2 Puff Sleeve Midi Dress
Pink | Floral 1/2 Puff Sleeve Midi Dress
Pink | Floral 1/2 Puff Sleeve Midi Dress
£50.00

Floral 1/2 Puff Sleeve Midi Dress in Pink

£50.00
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