Neck Circumference to Shirt Collar Size Calculator
Convert neck circumference to shirt collar size.
Estimated Collar Size
15.5 in
Neck Circumference
15.5 in
Rule
Rounded to nearest 0.5 in
Convert neck circumference to shirt collar size.
Estimated Collar Size
15.5 in
Neck Circumference
15.5 in
Rule
Rounded to nearest 0.5 in