Everything you need to know before stepping into happy ✨
Measure your foot length — it’s the most accurate way to find your fit.
| US | EU | UK | Foot (cm) | Foot (in) |
|---|---|---|---|---|
| 5 – 5.5 | 35–36 | 2.5–3 | 22.5–23.0 | 8.9–9.1 |
| 6 – 7 | 37–38 | 4–5 | 23.5–24.0 | 9.3–9.4 |
| 7.5 – 8 | 39–40 | 5.5–6.5 | 24.5–25.0 | 9.6–9.8 |
| 9 – 10 | 41–42 | 7–8 | 25.5–26.0 | 10.0–10.2 |
| 11 – 11.5 | 43–44 | 8.5–9 | 26.5–27.0 | 10.4–10.6 |
💡 Between sizes? Size down for a snug fit, up for a roomier feel.
👣 Wide / high instep / long toes? Go up one size for cloud-level comfort.
📐 How to measure: Stand on a piece of paper, mark heel & longest toe, measure the distance.