How to convert feet to centimeters
Multiply feet by 30.48 to convert to centimeters (or divide centimeters by 30.48 to get feet).
Conversion formula
How to use this formula
- Write the amount you are converting from in feet.
- Use the relationship in the left column: substitute your number and compute (divide or multiply as shown).
- The answer is in centimeters. You can double-check any value with the calculator at the top of this page.
Why this works
The international foot is defined as exactly 0.3048 meters, which is 30.48 centimeters per foot.
Conversion example:
Express 3 feet as cm:
3 ft × 30.48 (cm per ft) ≈ 91.44 cm
Express 12 feet as cm:
12 ft × 30.48 (cm per ft) ≈ 365.76 cm
Express 30 feet as cm:
30 ft × 30.48 (cm per ft) ≈ 914.40 cm
Practical context
- Architecture & remodeling: US plans in feet vs EU or Asian cabinetry and appliance widths in centimeters.
- Ceiling height & clearance: feet on a lease or listing vs metric lighting or fan specs.
- Sports & training: stride, hurdle spacing, or field segments in feet entered into metric analytics.
- Boats & RVs: imperial length descriptions next to metric dock or storage limits.
Room widths like 8 feet to cm or 10 feet to cm feet are often converted when matching US floor plans to metric furniture catalogs.
About feet and centimeters
A foot is 12 inches; the international foot is fixed at exactly 0.3048 m, i.e. 30.48 cm per foot.
Centimeters are the common metric step for precise lengths. Multiplying feet by 30.48 is exact for comparison with metric dimensions.
When is feet to centimeters conversion used?
You convert when a US-style length in feet must match centimeters—metric catalogs, forms, or tools.
- Checking whether a room width in feet fits a sofa depth listed only in centimeters.
- Entering imperial measurements into apps, CAD, or forms that expect SI units.
- Comparing US construction notes with international product sheets.
Related converters
FAQ
- What is 10 feet in cm?
- 10 feet is about 304.80 cm. Multiply 10 by 30.48 to turn feet into centimeters.
- How do you convert feet to cm?
- Start from the relationship on this page—you’ll see it written as cm = feet × 30.48. Plug in your measurement, or use the calculator above and it will handle the steps.
- Why is the conversion factor what it is?
- The international foot is defined as exactly 0.3048 meters, which is 30.48 centimeters per foot. That’s why you can rely on the same factor every time.
- Is 10 feet a large or small amount in everyday use?
- That’s a very ordinary range for household tasks—furniture dimensions, body-scale measurements, and typical handheld objects often land here.