Feet to Meters: Conversion Formula and Examples
- Length
- 10 ft
- You entered
To calculate feet to meters, multiply the length in feet by 0.3048. Enter a distance in feet and the calculator returns the equivalent distance in meters, with a rounded result for easy reading.
Formula
Meters = feet × 0.3048
- Feet (ft): the length you enter, measured in feet.
- Meters (m): the equivalent length in meters.
- 0.3048: the exact number of meters in one international foot.
The conversion factor is exact, so the multiplication does not introduce measurement uncertainty. However, the original measurement may have limited precision, and a displayed answer may be rounded.
Worked Example
Using the calculator’s default input of 10 feet:
- Start with the conversion formula: meters = feet × 0.3048.
- Substitute 10 for feet: meters = 10 × 0.3048.
- Calculate: meters = 3.048.
- Round to the calculator’s three decimal places: 10 ft = 3.048 m.
How the Feet-to-Meters Conversion Works
A foot and a meter are units of length in different measurement systems. The meter is the base unit of length in the International System of Units (SI); the foot is commonly used in the United States and in some other contexts. Their relationship is fixed: one foot equals exactly 0.3048 meters. This makes the conversion a direct multiplication, not an estimate based on a changing reference.
For a quick mental check, one meter is about 3.28 feet. That approximation is useful for getting a sense of scale, but use the exact factor, 0.3048, when accuracy matters. To reverse the conversion, divide meters by 0.3048, or multiply by approximately 3.28084.
Common Feet-to-Meters Conversions
These examples use the exact conversion factor. The meter values are shown to three decimal places where needed:
- 1 ft = 0.3048 m
- 5 ft = 1.524 m
- 6 ft = 1.8288 m, or 1.829 m rounded to three decimal places
- 10 ft = 3.048 m
- 20 ft = 6.096 m
- 100 ft = 30.48 m
- 1,000 ft = 304.8 m
The result is a length, so its scale changes proportionally: doubling a distance in feet doubles its meter equivalent. The same factor works for short dimensions, room measurements, and longer distances, provided the input really is in feet.
When to Use the Conversion
Converting feet to meters is helpful when a drawing, measurement, instruction, or specification uses a different unit system from the one you need. For example, a 12-foot room dimension converts to 3.6576 meters (about 3.658 m). A 30-foot length converts to 9.144 meters.
Keep units consistent when calculating area or volume from converted lengths. A square-foot measurement does not convert with the ordinary feet-to-meters factor alone: area requires squaring the factor, so 1 square foot equals 0.09290304 square meters. Similarly, volume uses the factor cubed: 1 cubic foot equals 0.028316846592 cubic meters. Do not treat square feet or cubic feet as ordinary feet.
Rounding, Precision, and Common Mistakes
Multiply the unrounded input by 0.3048 first, then round the final result to a useful number of decimal places. Rounding the factor too early can create avoidable error, especially for larger values or repeated calculations. The calculator displays three decimal places; that is a formatting choice, not a claim that every measurement is known to the nearest millimeter.
- Check the unit: enter feet, not inches, yards, or a feet-and-inches value interpreted as a decimal.
- Convert mixed measurements correctly: 5 ft 6 in is 5.5 ft, not 5.6 ft. It converts to 1.6764 m.
- Do not confuse feet with square or cubic feet: area and volume use different conversion factors.
- Keep sensible precision: a rough estimate such as “about 10 feet” does not justify reporting many decimal places as meaningful.
For a measurement written in feet and inches, first convert the inches to a fraction of a foot: inches ÷ 12. Add that amount to the feet, then multiply the total by 0.3048. Alternatively, convert the feet and inches separately: multiply feet by 0.3048 and inches by 0.0254, then add the results.
Frequently Asked Questions
How many meters are in one foot?
One foot is exactly 0.3048 meters.
How do I convert feet to meters without a calculator?
Multiply the number of feet by 0.3048. For a rough estimate, divide the feet by 3.28, since about 3.28 feet make a meter.
How many meters is 6 feet?
Six feet equals 1.8288 meters, or approximately 1.829 meters when rounded to three decimal places.
Should I multiply or divide to convert feet to meters?
Multiply by 0.3048 to convert feet to meters. Divide by 0.3048 to convert meters to feet.
How do I convert feet and inches to meters?
Convert the inches to feet by dividing by 12, add that to the feet, and multiply the total by 0.3048. For example, 5 ft 6 in is 5.5 ft, which equals 1.6764 m.
Is the feet-to-meters conversion exact?
Yes. The international foot is defined as exactly 0.3048 meters. The precision of a real-world answer still depends on how accurately the original length was measured.
Related
Formula used
in ft | Length | ft | 10 | 0 out m | Length | m | ft * 0.3048 | 3
Each line is one input (in, sel, list) or one result (out: label, unit, formula, decimals). How the calculators work
Method: the standard formula for this calculation, rounded as each result states. See how the calculators work or report an error.