Merrell Size Chart

Name: Merrell official size charts
Creator: Sizelane
License: https://creativecommons.org/licenses/by/4.0/

Merrell makes hiking shoes and boots, trail running shoes, everyday and winter footwear, and outdoor clothing for men, women and kids. Checked against Merrell's own pages on 2026-10-24.

Merrell official size charts

Men's footwear · JP: size in cm
US Men	UK	EU	JP	US Women
7	6.5	40	25	8.5
7.5	7	41	25.5	9
8	7.5	41.5	26	9.5
8.5	8	42	26.5	10
9	8.5	43	27	10.5
9.5	9	43.5	27.5	11
10	9.5	44	28	11.5
10.5	10	44.5	28.5	12
11	10.5	45	29	12.5
11.5	11	46	29.5	13
12	11.5	46.5	30	13.5
12.5	12	47	30.5	14
13	12.5	48	31	14.5
14	13	49	32	15.5
15	14	50	33	16.5
16	15	51	34	17.5

Size Guide pop-up on men's product pages (here Moab 3). Brand headers: US Men's Size, UK, EU, JPN, US Women's Conversion.

Source: www.merrell.com/US/en/moab-3/52481M.html

Women's footwear · JP: size in cm
US Women	UK	EU	JP	US Men
5	2.5	35	22	3.5
5.5	3	35.5	22.5	4
6	3.5	36	23	4.5
6.5	4	37	23.5	5
7	4.5	37.5	24	5.5
7.5	5	38	24.5	6
8	5.5	38.5	25	6.5
8.5	6	39	25.5	7
9	6.5	40	26	7.5
9.5	7	40.5	26.5	8
10	7.5	41	27	8.5
10.5	8	42	27.5	9
11	8.5	42.5	28	9.5
11.5	9	43	28.5	10

Size Guide pop-up on women's product pages. Brand headers: US Women's Size, UK, EU, JPN, US Men's Conversion.

Source: www.merrell.com/US/en/moab-speed-2-gore-tex-x-sweaty-betty/62391W.html

Kids' shoes: Little Kids/Toddler · CM: length scale not clear
US	UK	EU	CM
1	0.5	16	8.5
2	1.5	17	9.4
3	2.5	18	10.2
4	3	20	11.0
4.5	3.5	20.5	11.4
5	4	21	11.8
5.5	4.5	21.5	12.4
6	5	22	12.9
6.5	5.5	22.5	13.3
7	6	23	13.7
7.5	6.5	23.5	14.1
8	7	24	14.6
8.5	7.5	24.5	15
9	8	25	15.4
9.5	8.5	25.5	15.8
10	9	26	16.2

Rows labelled 'Little Kids/Toddler' in the brand's kids chart, which says to match the child's foot measurement to the chart.

Source: www.merrell.com/US/en/kids-size-guide/

Kids' shoes: Big Kids (Pre-School and Grade School) · CM: length scale not clear
US	UK	EU	CM
10.5	9.5	27	16.5
11	10	28	17
11.5	10.5	28.5	17.5
12	11	29	18
12.5	11.5	30	18.5
13	12	31	19
13.5	12.5	31.5	19.5
1	13	32	20
1.5	13.5	33	20.5
2	1	33.5	21
2.5	1.5	34	21.5
3	2	35	22
3.5	2.5	35.5	22.5
4	3	36	23
4.5	3.5	36.5	23.5
5	4	37	24
5.5	4.5	37.5	24.5
6	5	38	25
6.5	5.5	38.5	25.5
7	6	39	26

Rows labelled 'Big Kids/Pre-School' (US 10.5 to 3) and 'Big Kids/Grade School' (US 3.5 to 7) in the brand's kids chart, which says to match the child's foot measurement to the chart.

Source: www.merrell.com/US/en/kids-size-guide/

Key facts

Merrell's official men's chart: US 9 = UK 8.5 · EU 43 · JP 27 · US Women 10.5.
Merrell's official women's chart: US 8 = UK 5.5 · EU 38.5 · JP 25 · US Men 6.5.
Merrell lists no width options in its size guide.
Source: Merrell's official size guide, checked on 2026-10-24.

What Merrell says about fit

Merrell says its products, including hiking boots, tend to fit true to size; product-page size charts and reviews give model-specific feedback. (source)
Several styles come in wide widths, selectable with the width filter on product list pages. (source)
Kids' feet can grow up to half a size every 2 to 4 months. (source)

Convert your Merrell size to another brand

What we could not verify

Merrell has no separate adult size chart page; the men's and women's charts come from the size guide shown on product pages.
Product pages list width codes (S, M, W, EW, 2E) but no page explains what they mean, so no width section is included.

Questions

Which length does Merrell's size chart list?

Merrell's charts give these lengths — Men's footwear, Women's footwear: JP: size in cm; Kids' shoes: Little Kids/Toddler, Kids' shoes: Big Kids (Pre-School and Grade School): CM: length scale not clear. A measured foot length and a size in cm are about 8 mm apart for the same size, so compare your own foot length only with a column on the same scale.

Does the official chart tell me how a Merrell shoe will fit?

Only in part. The chart gives the length each size is meant for; how a particular model fits also depends on its last, width and materials, which the chart does not show. Merrell itself advises: Merrell says its products, including hiking boots, tend to fit true to size; product-page size charts and reviews give model-specific feedback. Several styles come in wide widths, selectable with the width filter on product list pages. Kids' feet can grow up to half a size every 2 to 4 months.

When should I not compare Merrell sizes with another brand?

When the two charts list different lengths. A measured foot length and a size in cm are about 8 mm apart, and the length of a foot is not the inside length of a shoe, so such a match can be half a size or more off. The converter matches only lengths on the same scale and lists the other brands separately. Merrell's chart does not say whether its lengths are foot or shoe lengths, so treat any match with another brand as approximate.

When was Merrell's chart last checked?

On 2026-10-24, against Merrell's official size guide linked under each chart. The date changes only when the chart is checked again against the official page or its numbers change, not when this page's layout or wording changes.

Cite or reuse this data

Suggested citation: Sizelane, “Merrell Size Chart”, https://sizelane.com/merrell-size-chart (checked 2026-10-24).

The data is free to reuse under CC BY 4.0: name Sizelane, link to this page and keep the link to Merrell's official source. Licence and update policy

Merrell men's to women's sizes

Merrell's chart lists women's sizes as men's +1.5: a men's 9 is a women's 10.5. Compare with other brands.