How do I convert UK shoe sizes to European (EU) sizes?

In general, a ladies UK 3 is an EU 36, UK 4 is an EU 37, UK 5 is an EU 38, UK 6 is an EU 39, UK 7 is an EU 41, and UK 8 is an EU 42. For men, a UK 7 corresponds to an EU 41, UK 8 is an EU 42, UK 9 is an EU 43, UK 10 is an EU 44, and UK 11 is an EU 45. Exact conversions can vary slightly between manufacturers, so checking brand-specific size guides is always recommended.

How should I measure my foot length at home?

Stand upright with your heel lightly resting against a flat wall on top of a sheet of paper. Mark the tip of your longest toe with a pencil held straight down. Measure the distance from the edge of the paper to your mark in centimetres. Always measure both feet in the afternoon or evening and use the larger measurement when comparing sizes.

What should I do if I am between shoe sizes?

If you are between sizes, choosing the next half or full size up is usually recommended, particularly for boots, closed-toe walking shoes, or footwear worn with thicker socks. For unlined leather loafers or boat shoes that naturally stretch and give over time, a closer fit is often preferable.

Does Irish shoe sizing use UK or European sizes?

Footwear in Ireland typically uses UK sizing as the standard reference, though continental European (EU) sizing is very common across imported fashion, outdoor, and comfort brands. Most shoe boxes and labels list both sizes.

Master Footwear Sizing & Conversion Hub

Finding the correct footwear fit is essential for day-long comfort, postural support, and lasting shoe performance. Because shoe sizing conventions differ between UK, European, and US standards, use our master conversion reference tables, practical home measuring instructions, and brand-specific guides below to confirm your accurate size before ordering.

Fitting support: Have questions about particular widths, arch profiles, or half sizes? Contact our team in Tralee at support@wbs.ie or call +353 (0)66 7124122.

How to Measure Your Foot Length at Home

To find your baseline measurement in centimetres, measure your feet in the afternoon or evening when they are at their largest after daily activity. Wear the weight of socks or hosiery you plan to wear with your footwear.

Set Your Heel Against the Wall

Place a plain piece of paper on a flat, hard surface with one edge against a straight wall. Stand firmly upright on the paper with your heel lightly touching the wall behind you.

Mark Your Longest Toe

Using a pencil held perpendicular to the floor, draw a mark on the paper directly at the tip of your longest toe (which may be your second toe). Repeat this step for both feet.

Measure in Centimetres

Measure the distance in centimetres from the back edge of the paper to your mark. Take the longer figure of your two feet and compare it against the standard tables below.

Ladies Universal Footwear Size Conversion Chart

Standard comparative conversion across UK, European (EU), and US ladies sizing standards with estimated foot length indications.

UK Size	EU Size	US Size	Approx. Foot Length (cm)
2	35	4	21.5 cm
3	36	5	22.5 cm
4	37	6	23.5 cm
5	38	7	24.0 cm
6	39	8	25.0 cm
6.5	40	8.5	25.5 cm
7	41	9	26.0 cm
8	42	10	27.0 cm
9	43	11	27.5 cm

Browse our active Ladies Footwear Collection, including ankle boots, wide-fitting court shoes, and supportive casuals.

Men's Universal Footwear Size Conversion Chart

Standard comparative conversion across UK, European (EU), and US men's sizing standards with estimated foot length indications.

UK Size	EU Size	US Size	Approx. Foot Length (cm)
6	40	7	24.5 cm
7	41	8	25.5 cm
8	42	9	26.5 cm
9	43	10	27.5 cm
10	44	11	28.5 cm
11	45	12	29.0 cm
12	46	13	30.0 cm
13	47	14	31.0 cm

Browse our active Men's Footwear Collection, including formal leather shoes, boots, and everyday walking styles.

Kids Universal Footwear Size Conversion Chart

Standard comparative conversion across UK, European (EU), and US children's sizing standards. Always allow approximately 1 cm to 1.5 cm of growing room ahead of your child's longest toe.

Baby & Infant Sizes (First Walkers)

UK Child Size	EU Size	US Child Size	Approx. Foot Length (cm)
3 Child	19	4	11.0 cm
4 Child	20	5	12.0 cm
5 Child	21 / 22	6	13.0 cm
6 Child	23	7	13.8 cm
7 Child	24	8	14.6 cm
8 Child	25 / 26	9	15.5 cm
9 Child	27	10	16.5 cm

Junior & Youth Sizes (School & Older Children)

UK Size	EU Size	US Size	Approx. Foot Length (cm)
10 Child	28	11	17.5 cm
11 Child	29	12	18.5 cm
12 Child	30 / 31	13	19.5 cm
13 Child	32	1	20.0 cm
1 Youth	33	2	20.5 cm
2 Youth	34	3	21.5 cm
3 Youth	35 / 36	4	22.5 cm
4 Youth	37	5	23.0 cm
5 Youth	38	6	24.0 cm

Browse our active Kids Footwear Collection, including school shoes, trainers, and supportive first-walker sandals from specialist brands like Start-rite, Biomecanics, Garvalin, Geox, and Superfit.

Brand-Specific Sizing Directory & Heritage Archive

While universal conversion tables serve as a baseline, manufacturing lasts and country profiles vary. Select a brand below to view specific fitting recommendations, width profiles, and sizing conversions.