UK Size Conversion Table

The easiest way to search for shoes on our website is by UK size. We have created a handy conversion table which will allow you to convert the centimetre (cm) measurement of your child’s feet into the recommended UK shoe size that you need. You can then use this UK size to search for shoes on our website.

Infant Sizes

Actual Foot Length (cm)	Internal Shoe Measurement (cm)	HLS UK Size	Size Links
9.2 - 9.6	10.0 - 10.4	0
9.7 - 9.9	10.5 - 10.7	1
10.0 - 10.3	10.8 - 11.1	1.5
10.4 - 10.7	11.2 - 11.5	2
10.8 - 11.1	11.6 - 11.9	2.5
11.2 - 11.5	12.0 - 12.3	3
11.6 - 11.9	12.4 - 12.7	3.5
12.0 - 12.3	12.8 - 13.2	4
12.4 - 12.7	13.3 - 13.6	4.5
12.8 - 13.2	13.7 - 14.1	5
13.3 - 13.7	14.2 - 14.5	5.5
13.8 - 14.2	14.6 - 15.0	6
14.3 - 14.7	15.1 - 15.4	6.5
14.8 - 15.1	15.5 - 15.9	7
15.2 - 15.4	16.0 - 16.2	7.5
15.5 - 15.8	16.3 - 16.6	8
15.9 - 16.2	16.7 - 17.0	8.5
16.3 - 16.6	17.1 - 17.4	9
16.7 - 17.0	17.5 - 17.8	9.5
17.1 - 17.5	17.9 - 18.3	10
17.6 - 17.9	18.4 - 18.8	10.5
18.0 - 18.3	18.9 - 19.2	11
18.4 - 18.7	19.3 - 19.5	11.5
18.8 - 19.1	19.6 - 19.9	12
19.2 - 19.5	20.0 - 20.3	12.5
19.6 - 19.9	20.4 - 20.7	13
20.0 - 20.2	20.8 - 21.0	13.5

Junior Sizes

Actual Foot Length (cm)	Internal Shoe Measurement (cm)	HLS UK Size	Size Links
20.3 - 20.7	21.1 - 21.4	1 Junior
20.8 - 21.0	21.5 - 21.8	1.5 Junior
21.1 - 21.4	21.9 - 22.3	2 Junior
21.5 - 21.8	22.4 - 22.7	2.5 Junior
21.9 - 22.2	22.9 - 23.1	3 Junior
22.3 - 22.5	23.2 - 23.4	3.5 Junior
22.6 - 22.8	23.5 - 23.8	4 Junior
22.9 - 23.1	23.9 - 24.1	4.5 Junior
23.2 - 23.5	24.2 - 24.5	5 Junior
23.6 - 23.9	24.6 - 24.9	5.5 Junior
24.0 - 24.6	25.0 - 25.4	6 Junior
24.7 - 24.9	25.5 - 25.7	6.5 Junior
25.0 - 25.4	25.8 - 26.2	7 Junior
25.5 - 25.7	26.3 - 26.5	7.5 Junior
25.8 - 26.2	26.6 - 27.0	8 Junior
26.3 - 26.6	26.3 - 26.5	8.5 Junior

Adults Sizes

Actual Foot Length (cm)	Internal Shoe Measurement (cm)	HLS UK Size	Size Links
21.5 - 21.8	22.4 - 22.7	2.5 Adult
21.9 - 22.2	22.8 - 23.1	3 Adult
22.3 - 22.5	23.2 - 23.4	3.5 Adult
22.6 - 22.8	23.5 - 23.8	4 Adult
22.9 - 23.1	23.9 - 24.1	4.5 Adult
23.2 - 23.5	24.2 - 24.5	5 Adult
23.6 - 23.9	24.6 - 24.9	5.5 Adult
24.0 - 24.6	25.0 - 25.4	6 Adult
24.7 - 24.9	25.5 - 25.7	6.5 Adult
25.0 - 25.4	25.8 - 26.2	7 Adult
25.5 -25.7	26.3 - 26.5	7.5 Adult
25.8 - 26.2	26.6 - 27.0	8 Adult
26.3 - 26.6	27.1 - 27.4	8.5 Adult
26.7 - 27.1	27.5 - 27.9	9 Adult
27.2 - 27.5	28.0 - 28.3	9.5 Adult
27.6 - 28.2	28.4 - 29.0	10 Adult
28.3 - 28.6	29.1 - 29.4	10.5 Adult
28.7 - 29.2	29.5 - 30.0	11 Adult
29.3 - 29.6	30.1 - 30.4	11.5 Adult
29.7 - 30.1	30.5 - 30.9	12 Adult
30.2 - 30.5	31.0 - 31.3	12.5 Adult
30.6 - 31.0	31.4 - 31.8	13 Adult
31.1 - 31.5	31.9 - 32.3	13.5 Adult
31.6 - 32.0	32.4 - 32.9	14 Adult

How to use our conversion table

The conversion is based on the actual foot measurement and then takes into consideration the additional 0.8cm for growing room to give the correct size of shoe required.

For example if the foot measurement is 12.2cm, using the conversion table below you need to search for shoes in a UK4. This will then provide you with a selection of shoes that have an internal length of approximately 13cm.

Please read our step-by-step sizing guide on how to adjust this size for different styles and widths.

Our measuring device

If you have used our foot measuring device to measure the length of your child's foot, please make sure you use the actual foot measurement when using this table.

To get the actual foot length you need to use the measurement taken from the white bar as shown below. The shoes you buy should then correspond to the measurement indicated by the arrow in the window which includes an allowance for growing room.