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Women's Size ChartsRiver Island Women's Size Chart
Complete women's sizing guide for River Island with measurements, fit tips, and conversions
Use this women size chart to compare your measurements against River Island's official sizing. Each table shows body measurements and international conversions.
Fit Summary
River Island is a British high-street brand with a fashion-forward, slightly fitted aesthetic. Uses UK sizing which runs differently from US. Known for trend-driven pieces.
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How each brand sizes relative to River Island, curated by the SizeHub editor.
Last updated: Q3 2026 · Reviewed quarterly by JC, SizeHub editor
Women's Sizing
Tops & Shirts
| Size | US | Bust (in) | Waist (in) | Hip (in) |
|---|---|---|---|---|
| XS | 0-2 | 31-32 | 24-25 | 34-35 |
| S | 4-6 | 33-34 | 26-27 | 36-37 |
| M | 8-10 | 35-36 | 28-29 | 38-39 |
| L | 12-14 | 37-39 | 30-32 | 40-42 |
| XL | 16-18 | 40-42 | 33-35 | 43-45 |
Pants & Bottoms
| Size | US | Waist (in) | Hip (in) | Inseam (in) |
|---|---|---|---|---|
| 24 | 00 | 24 | 34 | 28-30 |
| 25 | 0 | 25 | 35 | 28-30 |
| 26 | 2 | 26 | 36 | 28-30 |
| 27 | 4 | 27 | 37 | 28-30 |
| 28 | 6 | 28 | 38 | 28-30 |
| 29 | 8 | 29 | 39 | 28-30 |
| 30 | 10 | 30 | 40 | 28-30 |
| 31 | 12 | 31 | 41 | 28-30 |
| 32 | 14 | 32 | 42 | 28-30 |
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Frequently Asked Questions
How do I convert River Island sizes to US?
For women: add 4 (UK 10 = US 6). For men: shirts use collar sizing, jeans use waist inches.
Does River Island ship to the US?
Yes, they ship internationally with size conversion guides on their website.
Is River Island good quality?
Good quality for high-street pricing — above Primark, below Reiss.
How to Measure
Chest
Measure around the fullest part of your chest, keeping the tape horizontal.
Waist
Measure around your natural waistline, keeping the tape comfortably loose.
Hips
Stand with feet together and measure around the fullest part of your hips.