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Spring and summer invites are landing, group chats are buzzing, and one question always comes up: what am I wearing?
If you’re searching for wedding guest dresses UK shoppers are loving in 2026, you’re in the right place. This season is all about expressive prints, versatile silhouettes, and outfits that feel just as good as they look.
Think bold florals, abstract colour pops, and signature motifs that instantly lift your mood. Printed dresses are doing the heavy lifting this season—just add simple accessories and you’re good to go.
Floaty maxi dresses, soft florals, and comfortable wedges are your best friend.
Think sleek silhouettes, bold prints, and elevated accessories.
Lightweight fabrics, vibrant colours, and versatile pieces you can pack and rewear.
Accessories are where the magic happens. Add a pop of colour, a bit of sparkle, or a statement bag to bring your outfit together.
Whether you’re heading to a garden party, a rooftop ceremony, or a destination ‘I do’, your outfit should feel like you.
The best wedding guest outfits for 2026 aren’t just about trends—they’re about confidence, comfort, and pieces you’ll reach for again and again.
Related Edits
Petite: 5'3” and under
Regular: 5'4” and above
| Items are sized to fit the following body measurements | SIZE | CHEST | WAIST | HIP | |
|---|---|---|---|---|---|
| XS | 6 | 80.5cm | 62.5cm | 87.5cm | |
| S/M | S | 8 | 83cm | 65cm | 90cm |
| M | 10 | 88cm | 70cm | 95cm | |
| M/L | 12 | 93cm | 75cm | 100cm | |
| L | 14 | 98cm | 80cm | 105cm | |
| 16 | 104cm | 86cm | 111cm | ||
| XL/XXXL | XL | 18 | 110cm | 92cm | 117cm |
| 20 | 116cm | 98cm | 123cm | ||
| XXL | 22 | 122cm | 104cm | 129cm | |
| 24 | 128cm | 110cm | 135cm | ||
| XXXL | 26 | 134cm | 116cm | 141cm | |
| 28 | 140cm | 122cm | 147cm | ||
| 30 | 146cm | 128cm | 153cm | ||
Our size charts are based on the measurements shown. Use a tape measure and these guidelines to determine your size. A friend might come in handy to help you with measuring. If you don't have a tape measure, you can use a piece of string or ribbon and then measure it with a ruler. Please note: garments may vary due to design and manufacturing differences.
Petite: 5'3” and under
Regular: 5'4” and above
| SIZE | CHEST | WAIST | HIP | ||
|---|---|---|---|---|---|
| XS | 6 | 80.5cm | 62.5cm | 87.5cm | |
| S/M | S | 8 | 83cm | 65cm | 90cm |
| M | 10 | 88cm | 70cm | 95cm | |
| M/L | 12 | 93cm | 75cm | 100cm | |
| L | 14 | 98cm | 80cm | 105cm | |
| 16 | 104cm | 86cm | 111cm | ||
| XL/XXXL | XL | 18 | 110cm | 92cm | 117cm |
| 20 | 116cm | 98cm | 123cm | ||
| XXL | 22 | 122cm | 104cm | 129cm | |
| 24 | 128cm | 110cm | 135cm | ||
| XXXL | 26 | 134cm | 116cm | 141cm | |
| 28 | 140cm | 122cm | 147cm | ||
| 30 | 146cm | 128cm | 153cm | ||
Our size charts are based on the measurements shown. Use a tape measure and these guidelines to determine your size. A friend might come in handy to help you with measuring. If you don't have a tape measure, you can use a piece of string or ribbon and then measure it with a ruler. Please note: garments may vary due to design and manufacturing differences.
Petite: 5'3” and under
Regular: 5'4” and above
| SIZE | CHEST | WAIST | HIP | ||
|---|---|---|---|---|---|
| XS | 6 | 80.5cm | 62.5cm | 87.5cm | |
| S/M | S | 8 | 83cm | 65cm | 90cm |
| M | 10 | 88cm | 70cm | 95cm | |
| M/L | 12 | 93cm | 75cm | 100cm | |
| L | 14 | 98cm | 80cm | 105cm | |
| 16 | 104cm | 86cm | 111cm | ||
| XL/XXXL | XL | 18 | 110cm | 92cm | 117cm |
| 20 | 116cm | 98cm | 123cm | ||
| XXL | 22 | 122cm | 104cm | 129cm | |
| 24 | 128cm | 110cm | 135cm | ||
| XXXL | 26 | 134cm | 116cm | 141cm | |
| 28 | 140cm | 122cm | 147cm | ||
| 30 | 146cm | 128cm | 153cm | ||
Our size charts are based on the measurements shown. Use a tape measure and these guidelines to determine your size. A friend might come in handy to help you with measuring. If you don't have a tape measure, you can use a piece of string or ribbon and then measure it with a ruler. Please note: garments may vary due to design and manufacturing differences.
Petite: 5'3” and under
Regular: 5'4” and above
| SIZE | CHEST | WAIST | HIP | ||
|---|---|---|---|---|---|
| XS | 6 | 80.5cm | 62.5cm | 87.5cm | |
| S/M | S | 8 | 83cm | 65cm | 90cm |
| M | 10 | 88cm | 70cm | 95cm | |
| M/L | 12 | 93cm | 75cm | 100cm | |
| L | 14 | 98cm | 80cm | 105cm | |
| 16 | 104cm | 86cm | 111cm | ||
| XL/XXXL | XL | 18 | 110cm | 92cm | 117cm |
| 20 | 116cm | 98cm | 123cm | ||
| XXL | 22 | 122cm | 104cm | 129cm | |
| 24 | 128cm | 110cm | 135cm | ||
| XXXL | 26 | 134cm | 116cm | 141cm | |
| 28 | 140cm | 122cm | 147cm | ||
| 30 | 146cm | 128cm | 153cm | ||
Our size charts are based on the measurements shown. Use a tape measure and these guidelines to determine your size. A friend might come in handy to help you with measuring. If you don't have a tape measure, you can use a piece of string or ribbon and then measure it with a ruler. Please note: garments may vary due to design and manufacturing differences.
Petite: 5'3” and under
Regular: 5'4” and above
| SIZE | CHEST | WAIST | HIP | ||
|---|---|---|---|---|---|
| XS | 6 | 80.5cm | 62.5cm | 87.5cm | |
| S/M | S | 8 | 83cm | 65cm | 90cm |
| M | 10 | 88cm | 70cm | 95cm | |
| M/L | 12 | 93cm | 75cm | 100cm | |
| L | 14 | 98cm | 80cm | 105cm | |
| 16 | 104cm | 86cm | 111cm | ||
| XL/XXXL | XL | 18 | 110cm | 92cm | 117cm |
| 20 | 116cm | 98cm | 123cm | ||
| XXL | 22 | 122cm | 104cm | 129cm | |
| 24 | 128cm | 110cm | 135cm | ||
| XXXL | 26 | 134cm | 116cm | 141cm | |
| 28 | 140cm | 122cm | 147cm | ||
| 30 | 146cm | 128cm | 153cm | ||
Our size charts are based on the measurements shown. Use a tape measure and these guidelines to determine your size. A friend might come in handy to help you with measuring. If you don't have a tape measure, you can use a piece of string or ribbon and then measure it with a ruler. Please note: garments may vary due to design and manufacturing differences.
| SIZE | CHEST | WAIST | HIP | |
|---|---|---|---|---|
| XS | 6 | 76cm | 60cm | 86cm |
| S | 8 | 83cm | 65cm | 88.5cm |
| 10 | 88cm | 70cm | 93.5cm | |
| M | 12 | 93cm | 75cm | 98.5cm |
| 14 | 98cm | 80cm | 103.5cm | |
| L | 16 | 103cm | 85cm | 108.5cm |
| 18 | 110.5cm | 92.5cm | 116cm | |
| XL | 20 | 116cm | 96cm | 121cm |
| 22 | 121cm | 102cm | 127cm | |
| XXL | 24 | 126cm | 108cm | 133cm |
| 26 | 132cm | 114cm | 139cm | |
| XXXL | 28 | 138cm | 120cm | 145cm |
Our size charts are based on the measurements shown. Use a tape measure and these guidelines to determine your size. A friend might come in handy to help you with measuring. If you don't have a tape measure, you can use a piece of string or ribbon and then measure it with a ruler. Please note: garments may vary due to design and manufacturing differences.
Swim
| SIZE | CHEST | WAIST | HIP | ||
|---|---|---|---|---|---|
| S/M | S | 6 | 80cm | 62.5cm | 86cm |
| 8 | 83cm | 65cm | 88.5cm | ||
| M | 10 | 88cm | 70cm | 93.5cm | |
| M/L | 12 | 93cm | 75cm | 98.5cm | |
| L | 14 | 98cm | 80cm | 103.5cm | |
| 16 | 103cm | 85cm | 108.5cm | ||
| XL/XXXL | XL | 18 | 110.5cm | 92.5cm | 116cm |
| 20 | 116cm | 96cm | 121cm | ||
| XXL | 22 | 121cm | 102cm | 127cm | |
| 24 | 126cm | 108cm | 133cm | ||
| XXXL | 26 | 132cm | 114cm | 139cm | |
Our size charts are based on the measurements shown. Use a tape measure and these guidelines to determine your size. A friend might come in handy to help you with measuring. If you don't have a tape measure, you can use a piece of string or ribbon and then measure it with a ruler. Please note: garments may vary due to design and manufacturing differences.