feet and inches to cm calculator

Feet and Inches to Centimeters Converter

Enter your measurement below and click convert. This tool is perfect for height conversion, construction measurements, fitness tracking, and school assignments.

Tip: You can press Enter inside either input to calculate quickly.

How to use this feet and inches to cm calculator

This calculator converts measurements in feet and inches into centimeters instantly. Simply type the number of feet and inches, then click Convert to cm. The result shows your total length in centimeters with decimal precision.

  • Use whole numbers for feet (for example, 5 ft).
  • Use whole or decimal numbers for inches (for example, 8 in or 8.5 in).
  • The calculator accepts values above 12 inches and automatically handles them correctly.

Feet and inches to cm formula

To convert feet and inches into centimeters, first convert everything into inches, then multiply by 2.54.

total inches = (feet × 12) + inches
centimeters = total inches × 2.54

Example: Convert 5 ft 7 in to cm.

total inches = (5 × 12) + 7 = 67
centimeters = 67 × 2.54 = 170.18 cm

Common height conversions (ft/in to cm)

Feet & Inches Centimeters (cm)
4 ft 10 in147.32 cm
5 ft 0 in152.40 cm
5 ft 4 in162.56 cm
5 ft 8 in172.72 cm
6 ft 0 in182.88 cm
6 ft 2 in187.96 cm

Why this conversion matters

Many countries use centimeters as the standard unit for height and length, while others commonly use feet and inches. A reliable converter helps avoid mistakes in situations such as:

  • Medical forms and health records
  • Athletic and fitness tracking
  • Online shopping for furniture and home goods
  • International travel and immigration paperwork
  • Academic and engineering calculations

Frequently asked questions

How many centimeters are in 1 foot?

1 foot equals 30.48 cm.

How many centimeters are in 1 inch?

1 inch equals 2.54 cm.

Can I enter decimal inches?

Yes. This calculator supports decimal values for inches, such as 5.25 or 11.75 inches.

What if inches are greater than 12?

That is still valid input. The calculator converts correctly and also shows a normalized feet-and-inches view in the result.

Final thoughts

Whether you're converting body height, room dimensions, or any measurement from imperial to metric, this feet and inches to cm calculator gives fast and accurate results. Save this page for quick conversions anytime you need to switch from ft/in to cm.

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