Meter to Inch Converter

A meter (m) is the base unit of length in the International System of Units (SI). Originally defined as one ten-millionth of the distance from the Earth's equator to the North Pole, it is now defined by the speed of light in vacuum.

The meter was first defined in 1793 during the French Revolution as part of the metric system. Initially based on Earth's dimensions, it was later redefined using a platinum-iridium bar (1889), then by wavelengths of light (1960), and finally in 1983 by the distance light travels in vacuum in 1/299,792,458 of a second.

The meter is universally used in science, engineering, and most countries for everyday measurements. It's the standard for construction, manufacturing, sports (track and field), and scientific research. Most countries use meters for height, room dimensions, and short to medium distances.

An inch is a unit of length in the imperial and US customary systems equal to 1/12 of a foot or approximately 2.54 centimeters. It is used for precise measurements of smaller objects.

The inch has ancient origins, possibly derived from the width of a man's thumb. The word comes from the Latin 'uncia' meaning 'twelfth part'. It was standardized in England and later defined internationally as exactly 25.4 millimeters in 1959.

Inches are widely used in the United States for measuring screen sizes, pipe diameters, lumber dimensions, and precision measurements in manufacturing. They're standard for tools, fasteners, and many consumer products in countries using imperial measurements.