Lidea Swimwear and Beachwear Size Chart
| UK | US | EU | Under Bust (Inches/cm) | Hip (Inches/cm) |
| 8 | 6 | 36 | 27"- 28" / 68-71 | 37" / 94 |
| 10 | 8 | 38 | 28"- 29.5" / 72-75 | 38" / 97 |
| 12 | 10 | 40 | 30"- 31" / 76-79 | 39" / 100 |
| 14 | 12 | 42 | 31.5"- 32.5" / 80-83 | 40.5" / 103 |
| 16 | 14 | 44 | 33"- 35" / 84-88 | 41.5" / 106 |
| 18 | 16 | 46 | 35" - 36.5" / 89-93 | 43.5" / 110 |
Lidea Beachwear
| Beachwear Size | UK | US | EU |
| Small | 8-10 | 6-8 | 36-38 |
| Medium | 12-14 | 10-12 | 40-42 |
| Large | 16-18 | 14-16 | 44/46 |
| Extra Large | 20-22 | 18-20 | 48/50 |