Calvin Klein Size Guide & Charts

Explore complete Calvin Klein size guides for clothing, shoes, underwear, swimwear, and accessories. Learn how Calvin Klein fits, whether Calvin Klein runs true to size, and view official size charts for men, women, and kids.

About Calvin Klein

Calvin Klein is one of the world’s most recognized fashion brands, known for its modern aesthetic, minimalist design, and iconic underwear collections. Founded in 1968 by American designer Calvin Klein, the brand has become synonymous with timeless style, premium quality, and contemporary fashion.

Calvin Klein offers a wide range of products for men, women, and kids, including clothing, footwear, underwear, swimwear, accessories, fragrances, and watches. The brand is particularly renowned for its signature denim, underwear, and casualwear collections, which combine comfort with sophisticated design.

Over the decades, Calvin Klein has established itself as a global lifestyle brand, blending classic American style with modern influences. Today, Calvin Klein products are sold worldwide and remain a popular choice for those seeking versatile, stylish, and high-quality designer fashion for everyday wear.

How Does Calvin Klein Fit?

Calvin Klein clothing and footwear generally fit true to size for men, women, and kids. The brand offers a variety of fits, ranging from slim and tailored silhouettes to regular and relaxed styles, making it easy to find an option that suits your preferences.

  • Men’s clothing typically features modern, streamlined fits, with some shirts, jeans, and outerwear designed with a slightly tailored silhouette.
  • Women’s clothing is available in slim, regular, and relaxed fits, with many styles offering a flattering and contemporary shape.
  • Kids’ clothing follows standard sizing and is designed to provide comfort and ease of movement for growing children.
  • Men’s and women’s underwear are known for their comfortable, close-to-body fit and generally run true to size.
  • Shoes and sneakers for men, women, and kids typically follow standard US and European sizing and fit true to size for most wearers.

Overall, Calvin Klein is considered a true-to-size brand for men, women, and kids. However, because certain collections and styles may have a slimmer or more relaxed fit, referring to the official Calvin Klein size charts is recommended to ensure the most accurate fit.

Does Calvin Klein Run Small or Large?

Calvin Klein products generally run true to size and are not known for fitting significantly small or large. For men, women, and kids, most clothing, footwear, underwear, and accessories are designed to follow standard international sizing, allowing customers to confidently choose their usual size.

  • Men’s clothing often features modern and slightly tailored fits, which may feel more fitted than relaxed styles from other brands.
  • Women’s clothing is available in slim, regular, and relaxed silhouettes, with certain styles designed to provide a closer and more flattering fit.
  • Kids’ clothing follows standard sizing and is designed for comfort and ease of movement.
  • Men’s and women’s underwear are designed to fit close to the body and generally run true to size.
  • Shoes and sneakers for men, women, and kids typically follow standard US and European sizing and are considered true to size for most wearers.

Overall, Calvin Klein does not usually run large, and only certain slim-fitting or tailored styles may feel slightly small. If you are between sizes or prefer a more relaxed fit, sizing up can provide additional comfort. Referring to the official Calvin Klein size charts is recommended to ensure the best fit for men’s, women’s, and kids’ collections.

Calvin Klein Men’s Size Charts

Calvin Klein Men’s Belts

Size XS XS S S M M L L L XL XL XXL/2XL XXL/2XL 3XL
Belt size 80 85 85 90 90 95 100 105 110 115 120 125 130 135
US 28 29 30 31 32 33 34 35 36 38 40 42 44 46
EU 44 45 46 47 48 49 50 51 52 54 56 58 60 62
Life 74 - 76 76 - 79 79 - 81 81 - 84 84 - 86 86 - 90 91 - 95 96 - 100 101 - 104 104 - 109 109 - 114 114 - 119 119 - 124 124 - 130
Hips 89 - 91 91 - 94 94 - 97 97 - 99 99 - 102 102 - 104 104 - 107 107 - 109 109 - 112 112 - 117 117 - 122 122 - 127 127 - 132 132 - 137

Calvin Klein Men’s Boxer shorts and Home Pants

Size XS S M L XL XXL
Life 60 - 66 71 - 76 81 - 86 91 - 97 102 - 107 112 - 117
How to measure?
Life: Measure approximately 5 cm below the natural waist where you normally wear the waistband of your trousers.

Calvin Klein Men’s Casual Tops & Shirts

Size EU / FR / IT UK / US
XS 44 34
S 46 36
M 48 38
L 50 40
XL 52 42
XXL 54 44

Calvin Klein Men’s Dresses and blazers

EU/ FR / IT 44 46 48 50 52 54 56 58
UK / US 34 36 38 40 42 44 46 48
INTERNATIONAL XS S M M L L XL XL
Chest 91 94 97 101 105 110 115 120
Waist 78 81 84 88 92 97 102 107
Low Waist 80 83 86 90 94 99 104 109
Hips 91 94 97 101 105 110 115 120
How to measure?
Chest: Measure the circumference of the fullest part of the chest under the arms.
Waistline: Measure the circumference of your natural waistline.
Low Waist: Measure over the hip bones.
Hips: Measure the circumference of the fullest part of the hips and butt.

Calvin Klein Men’s Fitted Shirts

EU/ FR / IT 37 38 39 40 41 42 43 44 45 46
UK / US 14.5 15 15.5 15.75 16 16.5 17 17.5 17.75 18
INTERNATIONAL S M M L L XL XL XXL XXL 3XL
Neck 37 38 39 40 41 42 43 44 45 46
Chest 97 100 103 107 111 116 121 127 132 137
Life 87 90 93 97 101 106 111 117 121 125
How to measure?
Neck: Measure the circumference halfway up your neck at the Adam's apple.
Chest: Measure the circumference of the fullest part of the chest under the arms.
Life: Measure approximately 5 cm below the natural waist where you normally wear the waistband of your trousers.

Calvin Klein Men’s Jackets

EU/ FR / IT 46 48 50 52 54 56
UK / US 36 38 40 42 44 46
INTERNATIONAL S M M L L XL
Chest 93 97 101 106 111 117
Sleeve 85.5 87.5 89 90.5 92 94
How to measure?
Chest: Measure the circumference of the fullest part of the chest under the arms.
Channel: Measure from the back half of the neck to the shoulder, then to the elbow and then to the part above the wrist.

Calvin Klein Men’s Jackets, Blazers and Dresses

INTERNATIONAL EU / FR / IT UK / US
XS 44 34
S 46 36
M 48 38
L 50 40
XL 52 42
XXL 54 44

Calvin Klein Men’s Trousers, Jeans & Denim Shorts

Life 28 29 30 31 32 33 34 36 37 38
INTERNATIONAL XS S S-M M M-L L L-XL XL XL-XXL XXL
EU / FR / IT 44 - 46 46 46 - 48 48 48 - 50 50 50 - 52 52 54 56
UK / US 34 - 36 36 36 - 38 38 38 - 40 40 40 - 42 42 44 46
Life 72.5 - 75 75 - 77.5 77.5 - 80 80 - 82.5 82.5 - 85 85 - 87.5 87.5 - 90 91 - 95 95 - 98 98 - 100
Hips 89 - 91.5 91.5 - 94 94 - 96.5 96.5 - 99 99 - 101.5 101.5 - 104 104 - 106.5 109 - 112 112 - 114 114 - 116.5
Thigh 53.5 - 56 54.5 - 57 56 - 58.5 58.5 - 61 59.5 - 62 61 - 61.5 62 - 64.5 66 - 68.5 68.5 - 71 70 - 72.5
How to measure?
Waistline: Measure the circumference of your natural waistline.
Hips: Measure the circumference of the fullest part of the hips and butt.
Thigh: Measure the circumference of the fullest part of the thigh.

Calvin Klein Men’s Shoes

EU UK USA Cm
39 5.5 6.5 24
40 6.5 7.5 25
41 7 8 26
42 8 9 26.5
43 9 10 27.5
44 10 11 28
45 10.5 11.5 29
46 11 12 29.5
47 12 13 30.5
48 13 14 31.5

Calvin Klein Men’s Swim Shorts

Size S M L XL XXL
Life 83 - 86 87 - 90 91 - 94 95 - 98 99 - 102
How to measure?
Life: Measure approximately 5 cm below the natural waist where you normally wear the waistband of your trousers.

Calvin Klein Men’s Trousers & Shorts

Life INTERNATIONAL EU / FR / IT UK / US
28 XS 44 34
29 XS-S 46 36
30 S 46 36
31 S-M 48 38
32 M 48 38
33 M-L 50 40
34 L 50 40
36 L-XL 52 42
37 XL 54 44
38 XXL 56 46

Calvin Klein Women’s Size Charts

Calvin Klein Women’s Belts

Size 2XS XS XS S S M M L L XL XL XXL/2XL XXL/2XL
Belt size 65 65 70 75 75 80 80 85 90 95 100 105 110 115 120 125 130 135
US 24 25 26 27 28 29 30 31 32 33 34 35 36 38 40 42 44 46
EU 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64
Life 61 65 67 70 72 75 77 81 85 89 93 97 100 104 108 112 116 119
Hips 86 89 91 94 97 99 102 105 109 113 117 124 124 128 132 136 140 143

Calvin Klein Women’s Jeans

Taglia 24 25 26 27 28 29 30 31 32 33 34 35 36
International XXS XXS-XS XS XS-S S S-M M M-L L L-XL XL XL-XXL XXL
EU < 32 34 34 – 36 36 38 – 40 40 42 – 44 44 46 – 48 48 50
UK < 4 4 6 6 – 8 10 10 – 12 14 16 – 18 18 20 – 22 22
FR < 34 34 36 36 – 38 38 38 – 40 40 40 – 42 42 42 – 44 44
EN <38 38 40 40 – 42 42 42 – 44 44 44 – 46 46 46 – 48 48
US 00 0 2 4 6 8 10 12 14 16 18 20 22
Life 59.7 – 62.23 62.23 – 64.77 64.77 – 67.31 67.31 – 69.85 69.85 – 72.39 72.39 – 74.39 74.39 – 77.47 77.47 – 81.28 81.28 – 85.09 85.09 – 88.9 88.9 – 92.71
Hips 83.82 – 86.36 86.36 – 88.9 88.9 – 91.44 91.44 – 93.98 93.98 – 96.52 96.52 – 99.06 99.06 – 101.6 101.6 – 105.41 105.41 – 109.22 109.22 – 113.03 113.03 – 116.84
Thigh 49.21 – 50.8 50.8 – 52.39 52.39 – 53.98 53.98 – 55.56 55.56 – 57.15 57.15 – 58.74 58.74 – 60.33 60.33 – 62.55 62.55 – 64.77 64.77 – 67 67 – 69.22
How to Measure?
Waist:
Measure around 5cm below natural waist where the waistband of trousers normally sits on the body.
Hips:
Measure around fullest part of the hips and the bottom.
Thigh:
Measure the circumference of the fullest part of your thigh.

Calvin Klein Women’s Outwear

International EU UK FR EN US
XXS 28-30 0-2 28-30 32-34 000-00
XS 32-34 4-6 32-34 36-38 0-2
S 36-38 8-10 36-38 40-42 4-6
M 40-42 12-14 40-42 44-46 8-10
L 44-46 16-18 44-46 48-50 12-14
XL 48-50 20-22 48-50 52-54 16-18
XXL 52-54 24-26 52-54 56-58 20-22

Calvin Klein Women’s Shoes

EU UK USA Cm
35 2.5 5 22
36 3.5 6 23
37 4 6.5 23.5
38 5 7.5 24
39 6 8.5 25
40 6.5 9 25.5
41 7 9.5 26
42 7.5 10 27

Calvin Klein Women’s Tops & Dresses

Size EU UK FR EN US
XXS 28-30 0-2 28-30 32-34 000-00
XS 32-34 4-6 32-34 36-38 0-2
S 36-38 8-10 36-38 40-42 4-6
M 40-42 12-14 40-42 44-46 8-10
L 44-46 16-18 44-46 48-50 12-14
XL 48-50 20-22 48-50 52-54 16-18
XXL 52-54 24-26 52-54 56-58 20-22

Calvin Klein Women’s Trousers

SIZE 34 36 38 40 42 44 46
International XXS XS S M L XL XXL
UK 0 – 2 4 – 6 8 – 10 12 – 14 16 – 18 20 – 22 24 – 26
FR 30 – 32 32 – 34 36 – 38 40 – 42 42 – 44 44 – 48 46
EN 32 – 34 36 – 38 40 – 42 44 – 46 46 – 48 48 – 50 50 – 52
US 000-00 0 – 2 4 – 6 8 – 10 12 – 14 16 – 18 20 – 22
Life 59.7 – 62.23 64.77 – 67.31 69.85 – 72.39 74.93 – 77.47 80 – 85.09 87.63 – 92.71
Hips 83.82 – 86.36 89 – 91.44 94 – 96.52 99 – 101.6 104.14 – 109.22 111.76 – 119.38
Thigh 49.21 – 50.8 50.8 – 54 54 – 57.15 57.15 – 60.33 60.33 – 64.77 64.77 – 69.22
How to measure?
Life:
Measure the circumference of your natural waistline.
Hips:
Measure the circumference of the fullest part of the hips and butt.
Thigh:
Measure the circumference of the fullest part of the thigh.

Calvin Klein Women’s Underwear, Swimwear & Loungewear

IT/CS 0A 0B 0C 0D 0E 0F 0G 1A 1B 1C 1D 1E 1F 1G 2A 2B 2C 2D 2E 2F 2G 3A 3B 3C 3D 3E 3
Cup A B C D DD E F A B C D DD E F A B C D DD E F A B C D DD E
UK 30A 30B 30C 30D 30DD 30E 30F 32A 32B 32C 32D 32DD 32E 32F 34A 34B 34C 34D 34DD 34E 34F 36A 36B 36C 36D 36DD 36
EU 65A 65B 65C 65D 65E 65F 65G 70A 70B 70C 70D 70E 70F 70G 75A 75B 75C 75D 75E 75F 75G 80A 80B 80C 80D 80E 80
FR/BE/ES 80A 80B 80C 80D 80E 80F 80G 85A 85B 85C 85D 85E 85F 85G 90A 90B 90C 90D 90E 90F 90G 95A 95B 95C 95D 95E 95
US 30A 30B 30C 30D 30DD 30DDD 30G 32A 32B 32C 32D 32DD 32DDD 32G 34A 34B 34C 34D 34DD 34DDD 34G 36A 36B 36C 36D 36DD 36D

Calvin Klein Size Conversion Guide

Calvin Klein uses international sizing systems across its clothing, footwear, underwear, swimwear, and accessories. Clothing is commonly available in US, UK, EU, and international alpha sizes (XS–XXL), while footwear is typically listed using US, UK, EU, and centimeter (CM) measurements.

For men’s clothing, Calvin Klein sizing is based on chest, waist, and neck measurements, while women’s clothing uses bust, waist, and hip measurements. Comparing your body measurements with the official Calvin Klein size chart is the most accurate way to choose the right fit.

Calvin Klein footwear follows standard international sizing for both men and women. When buying shoes, compare your foot length with the corresponding US, UK, or EU size to ensure the most comfortable fit. Underwear and swimwear may also have their own dedicated size charts based on waist and hip measurements.

When selecting your Calvin Klein size, always use the measurement guide that matches the specific product category first, then compare it with your usual US, UK, or EU size for the most accurate and comfortable fit.

Tips for Choosing the Right Calvin Klein Size

Choosing the right Calvin Klein size starts with taking accurate body measurements and comparing them with the official Calvin Klein size chart. Measuring your chest, waist, hips, inseam, or foot length will help you select the best size and minimize the need for returns or exchanges.

For both men and women, Calvin Klein clothing generally fits true to size, so most customers can confidently order their usual size. If you’re between sizes, consider how you prefer your clothing to fit. Choose the smaller size for a more tailored silhouette or the larger size for a looser, more relaxed feel.

Calvin Klein offers a wide range of products, including clothing, footwear, underwear, swimwear, and accessories, and sizing may vary slightly between collections. Underwear is typically designed for a close, supportive fit, while casualwear and outerwear often provide a more relaxed fit depending on the style.

When purchasing Calvin Klein footwear, compare your foot length with the official shoe size chart to find the most accurate fit. Taking a few moments to check the appropriate Calvin Klein size guide is the best way to ensure long-lasting comfort and confidence with every purchase.

Frequently Asked Questions

Below are some of the most frequently asked questions about Calvin Klein sizing and fit. Whether you’re shopping for men’s or women’s clothing, footwear, underwear, swimwear, or accessories, these answers will help you choose the right size and better understand how Calvin Klein products are designed to fit.

Does Calvin Klein run true to size?

Yes, Calvin Klein products generally run true to size, and most customers can confidently order their usual size. However, fit may vary slightly depending on the collection, with some tailored clothing and slim-fit styles offering a closer fit. Checking the official Calvin Klein size chart is always recommended for the most accurate sizing.

Should I size up in Calvin Klein clothing?

Most Calvin Klein clothing fits true to size. If you’re between sizes or prefer a more relaxed fit, choosing the larger size may provide additional comfort. For tailored shirts, dresses, blazers, and slim-fit styles, your regular size typically delivers the intended silhouette.

How do Calvin Klein clothes fit?

Calvin Klein offers a variety of fits, including slim, regular, and relaxed styles for both men and women. Underwear is designed for a close, supportive fit, while casualwear, denim, knitwear, and outerwear generally provide a comfortable, modern fit suitable for everyday wear.

Does Calvin Klein run small or large?

Calvin Klein is not considered a brand that runs significantly small or large. Most shoppers achieve the best fit by choosing their regular size. Since sizing may vary slightly between different collections and product categories, consulting the official Calvin Klein size guide is recommended.

What size is EU 42 in Calvin Klein?

A Calvin Klein EU size 42 generally corresponds to a UK women’s size 14 and a US women’s size 10, while for men’s footwear, an EU 42 is typically equivalent to a UK size 8 and a US men’s size 9. Exact conversions may vary slightly depending on the product category, so always refer to the official Calvin Klein size chart.

How do I know which Calvin Klein size to choose?

The best way to determine your Calvin Klein size is to take accurate body or foot measurements and compare them with the appropriate Calvin Klein size chart. If you’re between sizes, consider your preferred fit—a smaller size offers a more tailored look, while a larger size provides extra room and comfort.

Related Designer Size Guides