ANTA vs Birkenstock shoe sizing

Compare ANTA and Birkenstock shoe sizes in EU, US and UK. Use this chart to see size differences and check whether ANTA or Birkenstock runs smaller or larger.

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Gender

Unisex Men Women

From brand

ANTA

To brand

Birkenstock

From system

Source size (ANTA / EU)

Table display system

EU US UK

Comparison baseline

CM IN

ANTA (EU)	Birkenstock (EU)	Baseline (CM)
36	39	22.6
37.5	39	23.4
38	39	23.8
39	39	24.2
40	39	24.7
40.5	39	25.1
41	39	25.5
42	40	25.9
42.5	41	26.3
43	42	26.8
44	42	27.2
44.5	43	27.6
45	43	28
45.5	44	28.4
46	44	28.9
47	45	29.3
47.5	45	29.7
48	46	29.9
48.5	47	30.5
49.5	48	31.4
50.5	50	32.3

FAQ

How do I convert ANTA to Birkenstock?

Use the converter above. We map sizes via official chart baselines (cm/EU) when available.

Do these brands run small or large?

Based on official charts, Birkenstock EU labels are typically -1.5 compared to ANTA for similar foot length (cm). Real fit can vary by model.

What if I’m between sizes?

If you prefer a snug fit, lean down; for extra room, lean up - and always check the brand’s model-specific guidance.