Women's Clothing Size Calculator: Top to Bottom
This women's clothing size calculator handles your full wardrobe in one tool — tops, bottoms, dresses, outerwear, and lingerie. Enter your bust, waist, and hips once and get sizes across categories in US, UK, EU, AU, and JP. Stop maintaining five different size notes for five different brands; this is the canonical women's size finder. Use the calculator below to get your exact fit in 30 seconds.
How it works
Measure yourself
Take your bust, waist, and hips with a soft tape. See the full measurement guide.
Enter the numbers
Type your measurements into the calculator above. Pick inches or cm — the tool converts both ways.
Get your size
Match the result against the brand's chart and order with confidence.
Women's tops & dresses — bust-driven sizing
| Size | US | UK | EU | Bust |
|---|---|---|---|---|
| XS | 0–2 | 4–6 | 32–34 | 31–33" |
| S | 4–6 | 8–10 | 36–38 | 33–35" |
| M | 8–10 | 12–14 | 40–42 | 35–37" |
| L | 12–14 | 16–18 | 44–46 | 38–40" |
| XL | 16–18 | 20–22 | 48–50 | 41–43" |
| XXL | 20–22 | 24–26 | 52–54 | 44–46" |
Frequently Asked Questions
Why is my women's size different across brands?
Vanity sizing — brands quietly relabel sizes smaller every decade. A 1990s size 8 is today's size 4. Always measure, never assume.
Which measurement matters most for women's clothing?
For tops and dresses, bust. For bottoms, hips. For tailored shirts and bodysuits, all three.
How do US women's sizes convert to UK?
US + 4 = UK. A US 4 is a UK 8. A US 8 is a UK 12. The four-number gap is consistent across most brands.
What if my measurements span three sizes?
Order the largest of the three for fitted styles and tailor down. For loose styles, order by primary measurement (bust for tops, hip for bottoms).
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