Clothes Size is a simple utility that easily displays international clothing sizes for comparing international clothes sizes for United States, Canada, United Kingdom, the European Union, France, Italy, and Australia.

Clothes Size provides women's, men's, toddlers, and baby comparison size charts. Clothing categories include pants, blouses, dresses, shoes, dress shirts, jackets, tees, rings, bras, and hats.

Additional functionality includes a "ME" section to save and store personalized clothes sizes and measurements for oneself, family members, and friends.