Find Your Perfect Merrell Fit

Use the charts below to find your ideal Merrell size in UK, EU, US and Japan (cm) sizing for Men's and Women's footwear.

Men's Footwear

All measurements sourced from Merrell's official size chart. Japan sizing is in centimetres (cm).

Tip: If you are between sizes, Merrell recommends going up to the next half size. For hiking boots, wear the socks you plan to hike in when trying on for the best fit.

Men's Shoe Size Conversion

UK	EU	US	Japan (cm)
2	35	3	—
2.5	35.5	3.5	—
3	36	4	—
3.5	37	4.5	22.5
4	37.5	5	23
4.5	38	5.5	23.5
5	38.5	6	24
5.5	39	6.5	24.5
6	40	7	25
6.5	40.5	7.5	25.5
7	41	8	26
7.5	42	8.5	26.5
8	42.5	9	27
8.5	43	9.5	27.5
9	44	10	28
9.5	44.5	10.5	28.5
10	45	11	29
10.5	46	11.5	29.5
11	46.5	12	30
11.5	47	12.5	30.5
12	48	13	31
13	49	14	—
14	50	15	—
15	51.5	16	—

How to Measure — Footwear

Foot Length Place your foot on paper and mark the heel and the tip of the longest toe. Measure the distance in mm. Use the larger foot if they differ.

Measure in the Afternoon Feet naturally swell throughout the day. Measure in the afternoon or evening for the most accurate fit.

Wear Your Hiking Socks For hiking boots and trail shoes, always measure while wearing the socks you plan to use — this can affect your size by up to half a size.

Between Sizes? Go up to the larger half size for a more comfortable fit, especially for hiking and trail running where toe room is important on descents.

Women's Footwear

All measurements sourced from Merrell's official size chart. Japan sizing is in centimetres (cm).

Tip: If you are between sizes, Merrell recommends going up to the next half size. For hiking boots, wear the socks you plan to hike in when trying on for the best fit.

Women's Shoe Size Conversion

UK	EU	US	Japan (cm)
2	34.5	4	—
2	35	4.5	—
3	35.5	5	21.5
3.5	36	5.5	22
4	37	6	22.5
4.5	37	6.5	23
5	37.5	7	23.5
5.5	38	7.5	24
6	38.5	8	24.5
6.5	39	8.5	25
7	40	9	25.5
7.5	40.5	9.5	26
8	41	10	26.5
8.5	42	10.5	27
9	42.5	11	27.5
9.5	43	11.5	—
10	44.5	12	—
11	46	13	—

How to Measure — Footwear

Foot Length Place your foot on paper and mark the heel and the tip of the longest toe. Measure the distance in mm. Use the larger foot if they differ.

Measure in the Afternoon Feet naturally swell throughout the day. Measure in the afternoon or evening for the most accurate fit.

Wear Your Hiking Socks For hiking boots and trail shoes, always measure while wearing the socks you plan to use — this can affect your size by up to half a size.

Between Sizes? Go up to the larger half size for a more comfortable fit, especially for hiking and trail running where toe room is important on descents.