How to take measurements
How To Measure An Existing Shirt
How to measure the cuff width
Place the cuff open so that it is completely extended and measure the edge passing by the union of the cuff and the sleeve.
Remember to take into consideration if you’ll be wearing a watch and on which cuff. Depending on the type of watch you might be willing to add 0.5 to 1.5cm to the total measurement obtained.
Remember that it is advisable to always take measurements from a perfectly ironed and buttoned shirt.