It is essential to know your true shoe size or how to properly measure your foot before buying shoes online, especially if you are not familiar with the brand in question.
This will save you time, prevent disappointment, and also reduce the emissions generated by the return offer 💚
If you're unsure, follow the steps to find your exact shoe size in 5 minutes , and check out the blog for tips and advice on finding the perfect pair of shoes for your foot type 🦶
Need to try them on? Go directly to one of our 38 stores ( link ) where our sales advisors will assist you with professionalism and all the expertise of a French shoemaker for almost 50 years .
Measure your foot in length and width 📏
Download our pedometers
You can make a foot measuring device at home to measure your foot, or download the free GDC foot measuring device to print, to measure the length and width of your foot, and match the result with your shoe size.
➡️ Download the pedometer length
➡️ Download the width pedometer
Shoe size conversion chart
Now that you have correctly measured your foot and know its length, refer to the size chart to find the shoe size you need .
Some brands display the "size" in American (US), British (UK) or Italian (IT) sizes, we have taken care to add them to the table.
You can also measure the width of your foot. For some models, a wider foot may sometimes require a larger size, and if you are still unsure, we advise you to choose the larger size.
No worries if you make a mistake, returns are free for 30 days!! 🔙
WOMEN'S SHOE SIZE CORRESPONDENCE
|
Foot length
|
French shoe size
|
UK shoe size
|
US shoe size
|
IT shoe size
|
|---|---|---|---|---|
|
22.4 cm
|
35
|
2.5
|
4
|
34
|
|
22.7 cm
|
35.5
|
3
|
4.5
|
34.5
|
|
23 cm
|
36
|
3.5
|
5
|
35
|
|
23.4 cm
|
36.5
|
4
|
5.5
|
35.5
|
|
23.7 cm
|
37
|
4
|
5.5
|
36
|
|
24 cm
|
37.5
|
4.5
|
6
|
36.5
|
|
24.4 cm
|
38
|
5
|
6.5
|
37
|
|
24.7 cm
|
38.5
|
5.5
|
7
|
37.5
|
|
25 cm
|
39
|
5.5
|
7.5
|
38
|
|
25.4 cm
|
39.5
|
6
|
7.5
|
38.5
|
|
25.7 cm
|
40
|
6.5
|
8
|
39
|
|
26 cm
|
40.5
|
7
|
8.5
|
39.5
|
|
26.4 cm
|
41
|
7.5
|
9
|
40
|
|
26.7 cm
|
41.5
|
7.5
|
9.5
|
40.5
|
|
27 cm
|
42
|
8
|
9.5
|
41
|
|
27.4 cm
|
42.5
|
8.5
|
10
|
41.5
|
|
27.7 cm
|
43
|
9
|
10.5
|
42
|
MEN'S SHOE SIZE CORRESPONDENCE
|
Foot length
|
French shoe size
|
UK shoe size
|
US shoe size
|
IT shoe size
|
|---|---|---|---|---|
|
|
38
|
5
|
|
37
|
|
|
38.5
|
5.5
|
|
37.5
|
|
25 cm
|
39
|
5.5
|
6
|
38
|
|
25.4 cm
|
39.5
|
6
|
6.5
|
38.5
|
|
25.7 cm
|
40
|
6.5
|
7
|
39
|
|
26 cm
|
40.5
|
7
|
7.5
|
39.5
|
|
26.4 cm
|
41
|
7.5
|
8
|
40
|
|
26.7 cm
|
41.5
|
7.5
|
8
|
40.5
|
|
27 cm
|
42
|
8
|
8.5
|
41
|
|
27.4 cm
|
42.5
|
8.5
|
9
|
41.5
|
|
27.7 cm
|
43
|
9
|
9.5
|
42
|
|
28 cm
|
43.5
|
9.5
|
9.5
|
42.5
|
|
28.4 cm
|
44
|
9.5
|
10
|
43
|
|
28.7 cm
|
44.5
|
10
|
10.5
|
43.5
|
|
29 cm
|
45
|
10.5
|
11
|
44
|
|
29.4 cm
|
45.5
|
11
|
11.5
|
44.5
|
|
29.7 cm
|
46
|
11
|
11.5
|
45
|
|
30 cm
|
46.5
|
11.5
|
12
|
45.5
|
|
30.4 cm
|
47
|
12
|
12.5
|
46
|
|
30.7 cm
|
47.5
|
12.5
|
13
|
46.5
|
|
31 cm
|
48
|
13
|
13.5
|
47
|
|
31.4 cm
|
48.5
|
13.5
|
14
|
47.5
|
|
31.7 cm
|
49
|
14
|
14.5
|
48
|
|
32 cm
|
49.5
|
14.5
|
15
|
48.5
|
|
32.4 cm
|
50
|
15
|
15.5
|
49
|
CHILDREN'S AND BABIES' SHOE SIZE CORRESPONDENCE
|
Foot length
|
French shoe size
|
UK shoe size
|
US shoe size
|
|---|---|---|---|
|
9.7 cm
|
16
|
0.5
|
1
|
|
10.4 cm
|
17
|
1.5
|
2
|
|
11 cm
|
18
|
2
|
2.5
|
|
11.7 cm
|
19
|
3
|
3.5
|
|
12.4 cm
|
20
|
3.5
|
4.5
|
|
13 cm
|
21
|
4.5
|
5
|
|
13.7 cm
|
22
|
5.5
|
6
|
|
14.4 cm
|
23
|
6
|
6.5
|
|
15 cm
|
24
|
7
|
7.5
|
|
15.7 cm
|
25
|
7.5
|
8
|
|
16.4 cm
|
26
|
8.5
|
9.5
|
|
17 cm
|
27
|
9
|
10.5
|
|
17.7 cm
|
28
|
10
|
11
|
|
18.4 cm
|
29
|
11
|
12
|
|
19 cm
|
30
|
11.5
|
12.5
|
|
19.7 cm
|
31
|
12.5
|
13
|
|
20.4 cm
|
32
|
13
|
1.5
|
|
21 cm
|
33
|
1
|
2
|
|
21.7 cm
|
34
|
2
|
3
|
|
22.4 cm
|
35
|
2.5
|
3.5
|
|
23 cm
|
36
|
3.5
|
4.5
|
|
23.7 cm
|
37
|
4
|
5
|
|
24.4 cm
|
38
|
5
|
6
|
|
25 cm
|
39
|
6
|
7
|
|
25.7 cm
|
40
|
6.5
|
8
|
|
26.4 cm
|
41
|
7
|
|
Do you think you can find shoes from any brand without difficulty?
Believe it or not, some leading shoe manufacturers use their own sizing systems for several different reasons, such as the country of manufacture, the material, the design, size inflation...
To help you, we have prepared the matching charts by brand.
Measure your foot correctly 
Shoe size conversion by brandBrand correspondences
ADIDAS
Founded in 1949, the German sportswear company Adidas still offers athletic shoes, but not only that! The brand with the three stripes is primarily known for its timeless and essential sneakers, vintage models brought up to date that we love to wear, accessories, clothing...
Official Adidas size chart:
👟 Men's : Runs small
👟 Women's : Runs small
👟 Child : Large size
ADIDAS MEN'S SIZE CORRESPONDENCE
ADIDAS WOMEN'S SIZE CHART
ADIDAS CHILDREN'S SIZE CHART
ADIDAS JUNIOR SIZE CHART
ASICS
ASICS constantly strives to develop the best product, manufacturing shoes at the forefront of innovation and technological advancements – a philosophy that has always been theirs. ASICS sneakers offer impeccable comfort for sports, but also for everyday wear thanks to a range with trendy, streetwear designs.
Official Asics shoe size chart:
OFFICIAL ASICS MEN'S SIZE CHART
OFFICIAL ASICS WOMEN'S SIZE CHART
OFFICIAL ASICS CHILDREN'S SIZE CHART
BIRKENSTOCK
The German shoe brand BIRKENSTOCK offers comfortable, high-quality shoes and sandals, staying true to its philosophy. The reputation of BIRKENSTOCK collections speaks for itself; mules, flip-flops, sandals, and clogs are always on trend, and their fit remains impeccable!
Official Birkenstock size chart:
CLARKS
A manufacturer of men's and women's shoes since 1825, CLARKS' reputation speaks for itself. A world leader in the dress shoe industry, the CLARKS brand combines style and cutting-edge craftsmanship for shoes of impeccable quality.
Official CLARKS size chart:
CROCS
The story of CROCS begins in 2003, after the acquisition of a small Canadian company by three Americans. They were won over by the undeniable qualities of the "Croslite" material, made from thermo-formable resin, antimicrobial, anti-perspirant, extremely flexible and lightweight.
Official Crocs size chart:
All Crocs sizes listed on our website are the official US sizes for Crocs shoes. Crocs shoes are only available in whole sizes. They may run small or large depending on the style.
Crocs tip: If you're between sizes, round up. For narrower feet, order your true size. For wider feet, also order your true size.
COCKATOO
Cacatoès is a story that began in 2015 thanks to its creator, Jordane Assouline. Cacatoès sandals are entirely made in Brazil, embracing an urban style with vibrant colors and a sweet scent. Chic and unique shoes, a Brazilian inspiration with a French touch.
Official Cockatoo Shoe Size Chart:
CONVERSE
The iconic Converse brand was founded in 1908, initially specializing in the manufacture of rubber clogs. This material quickly found its way into their sneakers! Rebranded as the All Star in the 1920s, the canvas Converse basketball shoe was soon repurposed for everyday wear. Converse has always been an integral part of urban culture, complementing everyone's style.
Official Converse size chart:
FAGUO
With its eco-responsible concept, FAGUO has revisited the basics of your wardrobe: boat shoes, canvas tennis shoes, high-top sneakers... with a clean, modern and very trendy look, all enhanced with the comfort and practicality of the best shoes.
Official Faguo size chart:
GEOX
GEOX shoes are based on an innovative idea that aims to ensure the quality and well-being of the foot. GEOX shoes breathe thanks to the "net breathing system" technology and the "full size" membrane. The brand has successfully adapted its innovations to a wide range of styles: sneakers, ankle boots, boots, ballet flats, pumps, sandals, loafers, and dress shoes... for the whole family!
Official Geox shoe size chart:
👟 Men's : Regular size
👟 Women's : Runs small
👟 Child : Normal size
GEOX MEN'S SIZE CORRESPONDENCE
GEOX WOMEN'S SIZE CORRESPONDENCE
GEOX CHILDREN'S SIZE CORRESPONDENCE
GEOX BABY SIZE CORRESPONDENCE
KICKERS
Practical and colorful shoes that appeal to the whole family, accompanying babies' first steps, children, and adults every day. Their reputation for durability is well-established, and their chic yet casual look guarantees their success year after year. KICKERS shoes are practical, comfortable, and sturdy, and adapt to all seasons: sandals, boots, ankle boots, or sneakers will be your go-to shoes all year round!
Official Kickers size chart:
👟 Men's : Regular size
👟 Women's : Regular size
👟 Child : Normal size
KICKERS CHILDREN'S SIZE GUIDE
KICKERS WOMEN'S SIZE GUIDE
KICKERS MEN'S SIZE CORRESPONDENCE
THE ESPADRILLE HOUSE
LA MAISON DE L'ESPADRILLE is a French shoe brand originating from the Pyrénées-Atlantiques region! Founded in 1960, this espadrille specialist crafts its shoes using time-honored traditions. The materials used are 100% natural: cotton canvas, jute soles, and natural rubber. LA MAISON DE L'ESPADRILLE also produces high-quality slippers and house shoes that are comfortable with a touch of modern style.
Official espadrille size chart:
LIU.JO
The Liu Jo brand was born in 1995 in a small Italian town, from the vision of the Marchi brothers. Their philosophy revolves around celebrating natural femininity and the beauty of every woman. Liu Jo offers clear and recognizable contemporary designs. An Italian style that embodies elegance and confidence, class and allure.
Official Liu.Jo size chart:
👟 Women : Sizes vary depending on the model
LIU.JO WOMEN'S SIZE CORRESPONDENCE
MARCO TOZZI
MARCO TOZZI is a young, high-quality, creative, and dynamic shoe brand that will appeal to all women... and now to children too! Shoes that follow fashion trends and the latest styles, from modern sneakers to glamorous pumps and chic ankle boots. MARCO TOZZI: quality shoes at reasonable prices!
Official Marco Tozzi shoe size chart:
MEPHISTO
Unparalleled comfort, perfect ergonomics, unparalleled details, and unique technology make MEPHISTO shoes beloved and acclaimed worldwide. Special shock absorbers in the heels and a flexible, cushioning SOFT-AIR midsole, integrated into all MEPHISTO shoes and sandals, minimize impact.
Official Mephisto size chart:
👟 Men's & Women's : Regular Size
MEPHISTO WOMEN'S SIZE CORRESPONDENCE
MEPHISTO MEN'S SIZE CORRESPONDENCE
NEW BALANCE
New Balance shoes are a perfect blend of functionality and style: they're ideal for everyday athletes. The American sportswear company New Balance, a specialist in running shoes, has evolved its models to meet the needs of the most demanding athletes and revived vintage styles to appeal to shoe addicts looking for the latest trendy sneakers.
Official New Balance size chart:
👟 Men's, Women's & Children's : Runs small
NEW BALANCE MEN'S SIZE CORRESPONDENCE
NEW BALANCE WOMEN'S SIZE CORRESPONDENCE
NEW BALANCE CHILDREN'S SIZE GUIDE ( 0-4 YEARS)
NEW BALANCE CHILDREN'S SIZE GUIDE (AGES 4-18 )
NEW BALANCE CHILDREN'S SIZE GUIDE (AGES 8-12 )
PEPE JEANS
PEPE JEANS, the famous London-based brand, has created shoes that are both creative and rich in detail. PEPE JEANS shoe designs combine a bold cut with a trendy style inspired by the London vibe. Sandals, wedges, platforms, canvas shoes, sneakers, flip-flops, or pumps: with a pair of PEPE JEANS shoes, you can go anywhere!
Official Pepe Jeans size chart:
PUMA
The PUMA sports shoe brand combines dynamism and style, and has won over some of the biggest names in the sport, who have adopted a pair bearing the leaping cat logo: Pelé, Maradona, Becker, Usain Bolt, Rihanna, Mario Balotelli... If you want to embrace a sport-lifestyle look, then don't hesitate for a second and find the Puma sneaker or trainer that suits you!
Official Puma size chart:
👟 Men's, Women's & Children's : Sizes run large or regular depending on the style
PUMA WOMEN'S SIZE CHART
PUMA MEN'S SIZE GUIDE
PUMA CHILDREN'S SIZE GUIDE
RIEKER
The RIEKER brand has been manufacturing shoes since 1874, a guarantee of quality for all its models that combine aesthetics, comfort, and technical features. RIEKER shoes accompany the whole family every day, offering exceptional walking comfort thanks to lightweight and elastic components.
Official Rieker size chart:
👟 Men's & Women's : Regular Size
RIEKER MEN'S & WOMEN'S SIZE CORRESPONDENCE
TAMARIS
Tamaris' recipe for success: women's shoes that take the basics and add a good dose of imagination. Tamaris offers all styles of shoes: from boots and ankle boots with feminine heels, to elegant pumps and trendy ballet flats.
Tamaris shoe size chart:
👟 Women's : Regular size
TAMARIS WOMEN'S SHOE SIZE GUIDE
TAMARIS WOMEN'S BOOT SIZE GUIDE
TBS
TBS is a French shoe brand created by the Eram group. Comfortable, high-quality shoes inspired by the world of sports and outdoor activities such as tennis and sailing. The men's boat shoe and the women's tennis shoe are emblematic of TBS.
Official TBS shoe size chart:
👟 Women's & Men's : True to size, sometimes large depending on the style
TBS WOMEN'S SIZE CORRESPONDENCE
TBS MEN'S SIZE CORRESPONDENCE
TIMBERLAND
For over 60 years, the TIMBERLAND shoe brand has been crafting boots, ankle boots, and other styles: comfortable and durable! TIMBERLAND shoes are made for everyday adventures, whatever the weather. We love the authenticity and pioneering style of TIMBERLAND shoes. Timeless models that will be with you all year round, like the iconic Yellow Boots.
Official Timberland size chart:
TONI PONS
The Spanish shoe brand TONI PONS offers original espadrilles, full of life, strength, and personality. Handcrafted, these shoes come in a wide selection of espadrilles, sandals, flip-flops, wedges, and summer pumps. TONI PONS shoes, handcrafted with care, are always on-trend, of excellent quality, and offer impeccable comfort!
Official Toni Pons shoe size chart:
👟 Men's & Women's : Regular Size
TONI PONS MEN'S SIZE CORRESPONDENCE
TONI PONS WOMEN'S SIZE CHART
TOM TAILOR
Founded in 1978 in the ready-to-wear sector, TOM TAILOR caters to the whole family. Its collections embrace a distinctly casual style and are crafted with meticulous attention to detail, reflecting the group's values of freedom, boldness, and a zest for life. Its sources of inspiration include seasonal colors and the latest trends, all while respecting individual style.
Official Tom Tailor size chart:
👟 Men, Women & Children : Large Size
THE TROPEZIANS
The "LES TROPEZIENNES par M. Belarbi" shoes were born in the early 1980s in Saint-Tropez, the trendiest village on the Var coast. Their creator, Mr. Belarbi, a resident of Saint-Tropez for nearly thirty-five years, has developed original shoes over the years, always inspired by the richness of his village and its port. The leathers are iridescent, braided, sometimes cut, and above all, stitched. From sandals to boots, including espadrilles, the brand effortlessly navigates between tradition and modernity.
Official Les Tropéziennes shoe size chart:
👟 Women's : Regular size
Men's Tropeziennes Shoe Size Correspondence
UGG
In 1978, Brian Smith, an Australian surfer, having introduced a few pairs of sheepskin boots to the United States, began selling them in New York and California, launching the UGG footwear company. He attracted a clientele of Californian surfers and the Hollywood elite. The sheepskin used in UGG boots is double-sided: sheepskin on the outside and wool on the inside. Because the fur is breathable, it keeps feet cool in summer and warm in winter.
Official UGG size chart:
👟 Women's : Regular size
UGG WOMEN'S SIZE GUIDE
VANS
Who hasn't heard of Vans shoes? These timeless sneakers are synonymous with a casual, urban look. The first iconic Vans shoe model was the ERA. Sold in red or blue, it was created in 1976 by professional skateboarders Tony Alva and Stacy Peralta. Three years later, Vans launched the Slip-On Fut, first in California and then worldwide. Vans, the skate shoe known for its durability and quality in the world of board sports, has become a staple for the whole family.
Official Vans size chart:
👟 Men, Women & Children : Regular Size
VANS MEN'S SIZE GUIDE
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VANS WOMEN'S SIZE GUIDE
VANS CHILDREN'S SIZE GUIDE
XTI
Xti is a Spanish brand with a simple objective: to offer styles for every taste and preference, while remaining true to its values. This is why Xti holds the prestigious "PETA-Approved Vegan" certification, highlighting its commitment to promoting alternatives to animal-derived materials. The Spanish shoe brand successfully produces dozens of vegan shoe models each year, always reflecting the trends and fashions its customers seek.
Official XTI size chart:
👟 Men, Women & Children : Regular Size
You need to pay attention to the size chosen when buying your pairs of shoes; if you don't know the brand, it's often best to measure your foot to make sure you make THE right purchase and avoid having to return them.
In 2021, shoe returns represented millions of pairs across all players, for hundreds of thousands of tons of CO2 in the air, knowing that 20% of the pollution generated by shoes comes from their transport!
Think of the shop!
With its 38 stores, GDC welcomes you year-round and can guide and advise you if you have any doubts about a pair of shoes. If, unfortunately, you made an online purchase and the size isn't right, returns are also free for 30 days 😉
