How to Measure Sleeve Length for Jacket?

Put on a well-fitting shirt or jacket

Stand straight with your arms relaxed at your sides

Bend your arm slightly at the elbow

Place one end of a measuring tape at the center back of your neck

Run the tape over the shoulder and down the outside of your arm

Stop at the wrist bone or desired sleeve end

Record the measurement

For a more accurate jacket fit, measure from shoulder seam to wrist on an existing jacket

Compare the measurement with the jacket size chart