Men's sizes come from three measurements: chest for T-shirts, shirts and blazers, waist for trousers and jeans, and neck for formal shirt collars. These 12 calculators convert your measurements into Indian, US, UK and EU sizes, so a 40-inch chest, 34-inch waist and 16-inch neck gives you L in T-shirts, a 40 blazer and jeans size 34.
No calculator matches that search. Search all 248 calculators.
Your chest measurement in inches, rounded to the nearest even number: a 39–40 inch chest wears a 40.
Not always. Formal shirts are sized by collar and chest; T-shirts only by chest.
UK. An India 9 is a UK 9, US 10 and EU 43.
Guide
Which Helmet Is ISI Certified and Safe Under Rs. 2000?
Guide
Best Helmet Brands in India: Vega vs Steelbird vs Studds
Guide
Best 7 Solar Geysers for Indian Homes (300L Buyer’s Guide)
Guide
Top 10 Solar Garden Lights for Indian Homes 2026
Guide
5 Types of Solar Collectors: Flat-Plate, Evacuated Tube, and Concentrating
Guide
Types of Solar Panels in India: Region-Specific Buying Guide