What is 3'1" in inches? The answer is that 3 feet and 1 inches equal 37 inches.
The conversion formula for feet to inches is in = ft × 12. Based on this conversion formula, to convert 3 feet and 1 inches to inches, you need to multiply 3 feet by 12 to convert to inches, and then add 1 inches to this result.
3'1" = (3' × 12) + 1"
= 36" + 1" = 37 inches