Best Pant Size Calculator
👖 Pant Size Calculator · Men/Women/Kids | Instant Jeans Size
👖 Pant Size Calculator jeans & trousers
Enter waist & inseam — get your US, UK, EU, IT, JP size instantly
minimum 15 inches / 40 cm
minimum 15 inches / 40 cm
👤 For:
📐 How to measure correctly
1. Waist — wrap tape around natural waistline (where pants sit). Snug, not tight.
2. Inseam — lay flat a well-fitting pant. Measure from crotch seam to hem along inner leg.
3. Compare — use measurements with charts or calculator.
👚 Women’s size chart (waist inches)
| Waist | USA | UK | EU | Italy | Russia | Japan | India |
|---|
👔 Men’s size chart (waist inches)
| Waist | Length | USA | UK | EU | Italy | India |
|---|
🧒 Kids sizes (height/weight)
Boys
| Size | Height (in) | Weight (lbs) |
|---|---|---|
| 6 | 44-46 | 45-50 |
| 7 | 46-49 | 50-58 |
| 8 | 49-52 | 58-68 |
| 10 | 52-55 | 68-87 |
| 12 | 55-58 | 87-100 |
| 14 | 58-61 | 100-110 |
| 16 | 61-64 | 110-120 |
| 18 | 64-68 | 120+ |
Girls
| Size | Height (in) | Weight (lbs) |
|---|---|---|
| 6 | 44-46 | 45-50 |
| 7 | 46-50 | 50-57 |
| 8 | 50-52 | 57-65 |
| 10 | 52-55 | 65-75 |
| 12 | 55-58 | 75-86 |
| 14 | 58-61 | 86-100 |
| 16 | 61-62 | 100-108 |
What is my pant size? — Use waist & inseam with charts above or calculator.
What is a size 28 in jeans? — 28 refers to 28‑inch waist (varies slightly by brand).
How to know size without trying on? — waistband‑around‑neck trick: if it fits snug without overlap, likely your waist size.
Can I use height & weight? — for kids, yes (see charts); for adults, use tape measure.