1 m = 3.28084 ft
About length units
Length describes how long something is in one dimension—from a screw to a room wall. This converter covers millimeters, centimeters, meters, inches, feet and yards.
In short
To convert meters to feet, multiply by 3.28084. One inch equals exactly 25.4 millimeters; one foot equals 0.3048 meters.
History of the meter
The meter was defined in the 1790s as one ten-millionth of the distance from the equator to the North Pole along a meridian. Today it is fixed by the speed of light: exactly 1/299,792,458 of a second of light travel. That physical definition keeps rulers, GPS and lab instruments aligned worldwide.
Imperial vs metric
Most countries teach and label in metric. The US still uses inches and feet for building products, furniture and clothing sizes. One inch is exactly 25.4 mm; one foot is 0.3048 m. When a US drawing meets a metric supplier, convert early—small rounding errors add up on long runs.
Construction & DIY
Lumber, drywall and tile often mix feet-inches with metric packs. A 2×4 stud is named in inches; European sheet goods are sold in millimeters. Convert before cutting: 8 ft ≈ 2.44 m, and 16 inches on center ≈ 406 mm.
Clothing & body measurements
Inseam, sleeve length and height charts swap between cm and inches depending on the brand. A 32-inch inseam is about 81 cm; a 180 cm height is roughly 5 ft 11 in. Enter the catalog unit first so the size you order matches the tape you used.
Aviation & technical drawings
Aircraft manuals, fasteners and cabin layouts may quote inches while airport signage uses meters. Engineering drawings sometimes keep inches for legacy parts and millimeters for new tooling. Use the table view to check both systems against the same number.