Finding your exact size at Gap can be complex without an accurate conversion guide. Our algorithm has analyzed the official Gap size charts for jeans, sweatpants, shorts, trousers to provide you with the perfect fit equivalents.
Whether you're looking for US, UK sizing, or centimeters (CM), our database covers sizes ranging from 34 EU to 56 EU. Use our interactive calculator below to instantly convert your Gap measurements across 500+ other popular brands.
| Type | Fit | EU | US | UK | Waist (cm) | Hips (cm) | Inseam (cm) |
|---|---|---|---|---|---|---|---|
| jeans | straightBody +3 | W28 | W28 | W28 | 73-76 | 91-94 | 81 |
| jeans | straightBody +3 | W29 | W29 | W29 | 76-78 | 94-96 | 81 |
| jeans | straightBody +3 | W30 | W30 | W30 | 78-81 | 96-99 | 81 |
| jeans | straightBody +3 | W31 | W31 | W31 | 81-83 | 99-101 | 81 |
| jeans | straightBody +3 | W32 | W32 | W32 | 83-86 | 101-104 | 81 |
| jeans | straightBody +3 | W33 | W33 | W33 | 86-88 | 104-106 | 81 |
| jeans | straightBody +3 | W34 | W34 | W34 | 88-91 | 106-109 | 81 |
| jeans | straightBody +3 | W36 | W36 | W36 | 93-96 | 111-114 | 81 |
| jeans | straightBody +3 | W38 | W38 | W38 | 98-101 | 116-119 | 81 |
| jeans | straightBody +3 | W40 | W40 | W40 | 103-106 | 121-124 | 81 |
| jeans | skinnyBody +2 | W28 | W28 | W28 | 72-75 | 90-93 | 81 |
| jeans | skinnyBody +2 | W29 | W29 | W29 | 75-77 | 93-95 | 81 |
| jeans | skinnyBody +2 | W30 | W30 | W30 | 77-80 | 95-98 | 81 |
| jeans | skinnyBody +2 | W31 | W31 | W31 | 80-82 | 98-100 | 81 |
| jeans | skinnyBody +2 | W32 | W32 | W32 | 82-85 | 100-103 | 81 |
| jeans | skinnyBody +2 | W33 | W33 | W33 | 85-87 | 103-105 | 81 |
| jeans | skinnyBody +2 | W34 | W34 | W34 | 87-90 | 105-108 | 81 |
| jeans | skinnyBody +2 | W36 | W36 | W36 | 92-95 | 110-113 | 81 |
| jeans | skinnyBody +2 | W38 | W38 | W38 | 97-100 | 115-118 | 81 |
| jeans | skinnyBody +2 | W40 | W40 | W40 | 102-105 | 120-123 | 81 |
| jeans | baggyBody +6 | W28 | W28 | W28 | 75-78 | 93-96 | 81 |
| jeans | baggyBody +6 | W29 | W29 | W29 | 78-80 | 96-98 | 81 |
| jeans | baggyBody +6 | W30 | W30 | W30 | 80-83 | 98-101 | 81 |
| jeans | baggyBody +6 | W31 | W31 | W31 | 83-85 | 101-103 | 81 |
| jeans | baggyBody +6 | W32 | W32 | W32 | 85-88 | 103-106 | 81 |
| jeans | baggyBody +6 | W33 | W33 | W33 | 88-90 | 106-108 | 81 |
| jeans | baggyBody +6 | W34 | W34 | W34 | 90-93 | 108-111 | 81 |
| jeans | baggyBody +6 | W36 | W36 | W36 | 95-98 | 113-116 | 81 |
| jeans | baggyBody +6 | W38 | W38 | W38 | 100-103 | 118-121 | 81 |
| jeans | baggyBody +6 | W40 | W40 | W40 | 105-108 | 123-126 | 81 |
| sweatpants | relaxedBody +5 | XS | XS | XS | 72-77 | 90-95 | 81 |
| sweatpants | relaxedBody +5 | S | S | S | 78-83 | 96-101 | 81 |
| sweatpants | relaxedBody +5 | M | M | M | 83-88 | 101-106 | 81 |
| sweatpants | relaxedBody +5 | L | L | L | 88-93 | 106-111 | 81 |
| sweatpants | relaxedBody +5 | XL | XL | XL | 93-100 | 111-118 | 81 |
| sweatpants | relaxedBody +5 | XXL | XXL | XXL | 100-107 | 118-125 | 81 |
| shorts | regularBody +3 | XS | XS | XS | 72-77 | 90-95 | 81 |
| shorts | regularBody +3 | S | S | S | 78-83 | 96-101 | 81 |
| shorts | regularBody +3 | M | M | M | 83-88 | 101-106 | 81 |
| shorts | regularBody +3 | L | L | L | 88-93 | 106-111 | 81 |
| shorts | regularBody +3 | XL | XL | XL | 93-100 | 111-118 | 81 |
| shorts | regularBody +3 | XXL | XXL | XXL | 100-107 | 118-125 | 81 |
| trousers | straightBody +3 | 44 | 34 | 34 | 76-79 | 94-97 | 81 |
| trousers | straightBody +3 | 46 | 36 | 36 | 80-83 | 98-101 | 81 |
| trousers | straightBody +3 | 48 | 38 | 38 | 84-87 | 102-105 | 81 |
| trousers | straightBody +3 | 50 | 40 | 40 | 88-91 | 106-109 | 81 |
| trousers | straightBody +3 | 52 | 42 | 42 | 92-95 | 110-113 | 81 |
| trousers | straightBody +3 | 54 | 44 | 44 | 96-100 | 114-118 | 81 |
| trousers | straightBody +3 | 56 | 46 | 46 | 101-105 | 119-123 | 81 |
| trousers | slimBody +2 | 44 | 34 | 34 | 75-78 | 93-96 | 81 |
| trousers | slimBody +2 | 46 | 36 | 36 | 79-82 | 97-100 | 81 |
| trousers | slimBody +2 | 48 | 38 | 38 | 83-86 | 101-104 | 81 |
| trousers | slimBody +2 | 50 | 40 | 40 | 87-90 | 105-108 | 81 |
| trousers | slimBody +2 | 52 | 42 | 42 | 91-94 | 109-112 | 81 |
| trousers | slimBody +2 | 54 | 44 | 44 | 95-99 | 113-117 | 81 |
| trousers | slimBody +2 | 56 | 46 | 46 | 100-104 | 118-122 | 81 |
| Type | Fit | EU | US | UK | Waist (cm) | Hips (cm) | Inseam (cm) |
|---|---|---|---|---|---|---|---|
| jeans | straightBody +3 | W24 | W24 | W24 | 63-65 | 88-90 | 76 |
| jeans | straightBody +3 | W25 | W25 | W25 | 65-68 | 90-93 | 76 |
| jeans | straightBody +3 | W26 | W26 | W26 | 68-70 | 93-95 | 76 |
| jeans | straightBody +3 | W27 | W27 | W27 | 70-73 | 95-98 | 76 |
| jeans | straightBody +3 | W28 | W28 | W28 | 73-75 | 98-100 | 76 |
| jeans | straightBody +3 | W29 | W29 | W29 | 75-78 | 100-103 | 76 |
| jeans | straightBody +3 | W30 | W30 | W30 | 78-80 | 103-105 | 76 |
| jeans | straightBody +3 | W31 | W31 | W31 | 80-83 | 105-108 | 76 |
| jeans | straightBody +3 | W32 | W32 | W32 | 83-86 | 108-111 | 76 |
| jeans | straightBody +3 | W33 | W33 | W33 | 86-88 | 111-113 | 76 |
| jeans | straightBody +3 | W34 | W34 | W34 | 88-91 | 113-116 | 76 |
| jeans | skinnyBody +2 | W24 | W24 | W24 | 62-64 | 87-89 | 76 |
| jeans | skinnyBody +2 | W25 | W25 | W25 | 64-67 | 89-92 | 76 |
| jeans | skinnyBody +2 | W26 | W26 | W26 | 67-69 | 92-94 | 76 |
| jeans | skinnyBody +2 | W27 | W27 | W27 | 69-72 | 94-97 | 76 |
| jeans | skinnyBody +2 | W28 | W28 | W28 | 72-74 | 97-99 | 76 |
| jeans | skinnyBody +2 | W29 | W29 | W29 | 74-77 | 99-102 | 76 |
| jeans | skinnyBody +2 | W30 | W30 | W30 | 77-79 | 102-104 | 76 |
| jeans | skinnyBody +2 | W31 | W31 | W31 | 79-82 | 104-107 | 76 |
| jeans | skinnyBody +2 | W32 | W32 | W32 | 82-85 | 107-110 | 76 |
| jeans | skinnyBody +2 | W33 | W33 | W33 | 85-87 | 110-112 | 76 |
| jeans | skinnyBody +2 | W34 | W34 | W34 | 87-90 | 112-115 | 76 |
| jeans | baggyBody +6 | W24 | W24 | W24 | 65-67 | 90-92 | 76 |
| jeans | baggyBody +6 | W25 | W25 | W25 | 67-70 | 92-95 | 76 |
| jeans | baggyBody +6 | W26 | W26 | W26 | 70-72 | 95-97 | 76 |
| jeans | baggyBody +6 | W27 | W27 | W27 | 72-75 | 97-100 | 76 |
| jeans | baggyBody +6 | W28 | W28 | W28 | 75-77 | 100-102 | 76 |
| jeans | baggyBody +6 | W29 | W29 | W29 | 77-80 | 102-105 | 76 |
| jeans | baggyBody +6 | W30 | W30 | W30 | 80-82 | 105-107 | 76 |
| jeans | baggyBody +6 | W31 | W31 | W31 | 82-85 | 107-110 | 76 |
| jeans | baggyBody +6 | W32 | W32 | W32 | 85-88 | 110-113 | 76 |
| jeans | baggyBody +6 | W33 | W33 | W33 | 88-90 | 113-115 | 76 |
| jeans | baggyBody +6 | W34 | W34 | W34 | 90-93 | 115-118 | 76 |
| sweatpants | relaxedBody +5 | XXS | XXS | XXS | 62-65 | 87-90 | 76 |
| sweatpants | relaxedBody +5 | XS | XS | XS | 66-69 | 91-94 | 76 |
| sweatpants | relaxedBody +5 | S | S | S | 70-73 | 95-98 | 76 |
| sweatpants | relaxedBody +5 | M | M | M | 74-77 | 99-102 | 76 |
| sweatpants | relaxedBody +5 | L | L | L | 78-82 | 103-107 | 76 |
| sweatpants | relaxedBody +5 | XL | XL | XL | 83-87 | 108-112 | 76 |
| shorts | regularBody +3 | XXS | XXS | XXS | 62-65 | 87-90 | 76 |
| shorts | regularBody +3 | XS | XS | XS | 66-69 | 91-94 | 76 |
| shorts | regularBody +3 | S | S | S | 70-73 | 95-98 | 76 |
| shorts | regularBody +3 | M | M | M | 74-77 | 99-102 | 76 |
| shorts | regularBody +3 | L | L | L | 78-82 | 103-107 | 76 |
| shorts | regularBody +3 | XL | XL | XL | 83-87 | 108-112 | 76 |
| trousers | straightBody +3 | 34 | 2 | 6 | 64-67 | 89-92 | 76 |
| trousers | straightBody +3 | 36 | 4 | 8 | 68-71 | 93-96 | 76 |
| trousers | straightBody +3 | 38 | 6 | 10 | 72-75 | 97-100 | 76 |
| trousers | straightBody +3 | 40 | 8 | 12 | 76-79 | 101-104 | 76 |
| trousers | straightBody +3 | 42 | 10 | 14 | 80-83 | 105-108 | 76 |
| trousers | straightBody +3 | 44 | 12 | 16 | 84-88 | 109-113 | 76 |
| trousers | slimBody +2 | 34 | 2 | 6 | 63-66 | 88-91 | 76 |
| trousers | slimBody +2 | 36 | 4 | 8 | 67-70 | 92-95 | 76 |
| trousers | slimBody +2 | 38 | 6 | 10 | 71-74 | 96-99 | 76 |
| trousers | slimBody +2 | 40 | 8 | 12 | 75-78 | 100-103 | 76 |
| trousers | slimBody +2 | 42 | 10 | 14 | 79-82 | 104-107 | 76 |
| trousers | slimBody +2 | 44 | 12 | 16 | 83-87 | 108-112 | 76 |
Gap sizing can vary. Our tool instantly compares Gap measurements against Nike, Adidas, and 500+ other brands.
The most accurate method is to measure your foot or body in centimeters (CM) and input that value into our converter for a precise Gap equivalent.
While official charts are a great starting point, our converter aggregates data and user feedback to give you a more realistic fit recommendation for Gap.
It often depends on the specific model, but you can use our size converter above to find your exact match based on a brand you already wear.