Feet to Centimeters
Feet to centimeters converter: multiply by 30.48 (1 ft = 30.48 cm). Includes a reference table, sample calculations and the inverse ratio 0.032808.
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The ft to cm formula
Going from feet to centimeters means scaling the number by 30.48. A quantity of 1 ft therefore shows up as 30.48 cm in the widget above.
The ratio works in both directions: multiply by 30.48 to go from feet to centimeters, or multiply by 0.032808399 to go from centimeters back to feet.
Quick lookup: feet in centimeters
The table below lists 12 amounts of feet next to the matching centimeters. The amounts were picked to suit a ratio of 30.48, so the results stay easy to read.
| Feet (ft) | Centimeters (cm) |
|---|---|
| 0.5 | 15.24 |
| 1 | 30.48 |
| 2 | 60.96 |
| 5 | 152.4 |
| 10 | 304.8 |
| 20 | 609.6 |
| 25 | 762 |
| 50 | 1,524 |
| 100 | 3,048 |
| 250 | 7,620 |
| 500 | 15,240 |
| 1,000 | 30,480 |
Values in the cm column are shown the way the converter shows them, with a limited number of significant digits.
Worked examples for feet to centimeters
For the first example, take 6.5 feet. The factor is 30.48, so the amount comes to 198.12 centimeters.
Example 2. For a different size, 0.35 ft, the result is 10.668 cm. Dividing 10.668 by 30.48 gets you back to about 0.35.
Going the opposite way, 4,200 centimeters comes to 137.7952756 feet using the inverse ratio 0.032808399.
The reverse: centimeters to feet
To start from centimeters instead, open Centimeters to Feet. For that direction 1 cm = 0.032808399 ft, and its reference table is built around centimeters as the input.
For other combinations, the Length Converter offers every unit in one pair of dropdowns.
Other conversions in this family
These pages cover neighbouring unit pairs from the same converter.
Frequently asked questions
How many cm make up 1 ft?
Each foot corresponds to 30.48 centimeters, which means 304.8 centimeters for 10 feet and 3,048 centimeters for 100 feet.
What is 1 cm in ft?
Each centimeter corresponds to 0.032808399 feet; scaled up by 10, that is 0.32808399 ft.
How do I convert 2.4 ft to cm?
The result is 73.152 cm. The widget scales the ft figure by 30.48 and trims the digits shown.
How does the converter round results?
The widget calculates with ordinary floating-point numbers and only rounds what it displays. Results of 1 or more show up to 10 significant digits, results below 1 show up to 8, and results from 1,000 upward show up to 6 decimal places with thousands separators. As an example, 0.123456789 ft displays as 3.762962929 cm and 1,234.5678 ft displays as 37,629.626544 cm.
Where does the ft to cm result come from?
Behind the scenes, feet and centimeters are each tied to the same base unit by a stored factor. The ratio of those factors, 30.48, is what turns an ft value into a cm value.
What is the reverse of ft to cm?
Reversing the pair: multiply by 0.032808399, or equivalently divide by 30.48. The page titled "Centimeters to Feet" covers it, or you can press the swap button in the widget above. Example: 25 cm = 0.82020997 ft.
Learn more from an authoritative source:
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