onlinecalculator.me

Free online clothing size converter

Clothing sizes vary by country. This converter covers women's tops, men's tops, women's pants, men's pants, and women's dresses across US, UK, EU, IT, FR, and AU systems.

About this calculator

How to use

  1. Select the garment type (tops, pants, or dress).
  2. Select the sizing system your current size is from.
  3. Enter your size — a label like M or L, or a number like 8 or 10.
  4. All equivalents appear in the table.
  5. For men’s pants, enter your waist measurement in inches.

Women’s tops size chart

LabelUSUKEUITFRAU
XS0–26–832–3436–3834–366–8
S4–68–1036–3840–4238–408–10
M8–1012–1440–4244–4642–4412–14
L12–1416–1844–4648–5046–4816–18
XL16–1820–2248–5052–5450–5220–22

Men’s tops size chart

LabelEUITChest
S444434–36 in
M484838–40 in
L525242–44 in
XL565646–48 in
XXL606050–52 in

Notes

  • Size charts are based on international standard guidelines. Actual fit varies by brand.
  • French (FR) women’s sizes are 2 higher than EU sizes as a rule of thumb.
  • Italian (IT) women’s sizes are 4 higher than EU sizes.
  • Australian sizes typically mirror US sizes for women’s tops.

Frequently asked

How do US and EU women's top sizes compare?
A US medium (M) is roughly EU 40–42, UK 12–14, and FR 42–44. The converter shows all equivalents from a standard size chart.
How are men's EU sizes determined?
European men's clothing sizes for tops are based on chest measurement in centimeters. EU 48 corresponds to a 38–40 inch chest (US Medium).
How do I convert men's pants sizes to EU?
Enter your waist measurement in inches. The converter multiplies by 2.54 to give the EU waist size in centimeters.
Why do sizes vary between brands?
International size charts are guidelines, not binding standards. Actual fit depends on the brand's specific measurements. Always check individual brand size guides when possible.
What garment types are covered?
Women's tops, men's tops, women's pants (US dress sizes), men's pants (waist in inches), and women's dresses.