Jacket Size Calculator
Result
Jacket Size 40 Regular (R)
Fit Type Regular (R)
Chest 40 in
Find your jacket or suit size based on chest circumference, height, and weight.
Formula
Men: jacket size = chest (in), rounded to even; Women: size from bust table
- Men: measure chest at fullest point. Jacket size = chest measurement rounded to nearest even number.
- Men's fit: Short (<68 in height), Regular (68-72 in), Long (>72 in).
- Women: chest measurement determines size category.
Men, 40-inch chest, 5ft10in height
Inputs
- Gender: male
- Chest Circumference: 40 in
- Height: 70 in
Size = 40. Height 70 in = Regular (R). -> Size 40R.
Frequently asked questions
How do I measure chest for a jacket?
Measure around the fullest part of your chest, keeping the tape horizontal.
What is Short/Regular/Long?
These refer to jacket length: Short (<5ft7in height), Regular (5ft7in-5ft11in), Long (6ft+). Some brands use S/R/L.
Should I consider sleeve length?
Yes — sleeve length is a secondary measurement for suits. Standard sleeves can be altered.
What is the difference between a suit jacket and a sports jacket?
Suit jackets are part of a matching set. Sports jackets (blazers) are separate and generally have more casual fabric.