All sizes are UK sizes. Measure over underwear with a soft tape and compare with the charts below. If you are between sizes, choose the larger size for nightwear, loungewear and dressing gowns.
Each brand fits slightly differently. Where a product description gives the brand's own size chart, follow that one. Not sure? Email hello@cosycart.co.uk and we'll help, and remember you have easy 14-day returns.
Jump to: Women · Men · Teenagers · Kids · Baby · Slippers and socks
Women
| UK size | Bust (cm) | Waist (cm) | Hips (cm) | Letter |
|---|---|---|---|---|
| 6 | 78-81 | 60-63 | 86-89 | XS |
| 8 | 82-85 | 64-67 | 90-93 | S |
| 10 | 86-89 | 68-71 | 94-97 | S |
| 12 | 90-94 | 72-76 | 98-102 | M |
| 14 | 95-99 | 77-81 | 103-107 | L |
| 16 | 100-104 | 82-86 | 108-112 | L |
| 18 | 105-110 | 87-92 | 113-118 | XL |
| 20 | 111-116 | 93-98 | 119-124 | XXL |
| 22 | 117-122 | 99-104 | 125-130 | XXL |
Men
| Size | Chest (cm) | Waist (cm) | Chest (in) | Waist (in) |
|---|---|---|---|---|
| S | 86-94 | 71-79 | 34-37 | 28-31 |
| M | 95-102 | 80-87 | 38-40 | 32-34 |
| L | 103-110 | 88-95 | 41-43 | 35-37 |
| XL | 111-118 | 96-103 | 44-46 | 38-40 |
| XXL | 119-126 | 104-111 | 47-49 | 41-43 |
| 3XL | 127-134 | 112-119 | 50-52 | 44-46 |
Teenagers
| Age | Height (cm) | Chest (cm) | Waist (cm) |
|---|---|---|---|
| 11-12 | 146-152 | 74-77 | 62-64 |
| 12-13 | 152-158 | 77-80 | 63-66 |
| 13-14 | 158-164 | 80-84 | 65-68 |
| 14-15 | 164-170 | 84-88 | 67-70 |
| 15-16 | 170-176 | 88-92 | 69-72 |
Kids
| Age | Height (cm) | Chest (cm) | Waist (cm) |
|---|---|---|---|
| 2-3 | 92-98 | 53-55 | 51-52 |
| 3-4 | 98-104 | 55-57 | 52-53 |
| 4-5 | 104-110 | 57-59 | 53-54 |
| 5-6 | 110-116 | 59-61 | 54-55 |
| 7-8 | 122-128 | 63-66 | 56-58 |
| 9-10 | 134-140 | 68-71 | 59-61 |
| 11-12 | 146-152 | 74-77 | 62-64 |
Baby
| Size | Height (cm) | Weight (kg) |
|---|---|---|
| Newborn | up to 56 | up to 4.5 |
| 0-3 months | 56-62 | 4.5-6 |
| 3-6 months | 62-68 | 6-7.5 |
| 6-9 months | 68-74 | 7.5-9 |
| 9-12 months | 74-80 | 9-10 |
| 12-18 months | 80-86 | 10-11.5 |
| 18-24 months | 86-92 | 11.5-13 |
Slippers and socks
| UK shoe size | EU | Usual sock size |
|---|---|---|
| 3-4 | 36-37 | Women UK 4-8 |
| 5-6 | 38-39 | Women UK 4-8 |
| 7-8 | 40-42 | Men UK 6-11 / Women UK 4-8 |
| 9-10 | 43-44 | Men UK 6-11 |
| 11-12 | 45-46 | Men UK 11-13 |
How to measure
- Bust / chest: around the fullest part, keeping the tape level under the arms.
- Waist: around your natural waistline, the narrowest part.
- Hips: around the fullest part of the hips.
- Children and babies: height is the most reliable guide; size up if they are growing quickly.