Meters: The meter is the base unit of length in the International System of Units (SI). It is defined as the distance traveled by light in a vacuum in 1/299,792,458 of a second. Meters are commonly used worldwide for measuring length and distance.
Feet: A foot is a unit of length used in the imperial and US customary systems, equal to 12 inches or 1/3 of a yard. It is commonly used in the United States, the United Kingdom, and Canada for measuring height, floor space, and various everyday objects.
Inches: An inch is a unit of length equal to 1/12 of a foot or 2.54 centimeters. It is used in the imperial and US customary systems and is widely employed for small measurements like the dimensions of electronic devices or the size of a screw.
Yards: A yard is a unit of length in the imperial and US customary systems, equal to 3 feet or 36 inches. It is commonly used for measuring distances in sports like American football and for expressing the size of fabric and large areas.
Miles: A mile is a unit of length, primarily used in the United States and the United Kingdom, equal to 5,280 feet or approximately 1.609 kilometers. It is often used for measuring distances between cities or long stretches of land.
Kilometers: A kilometer is a unit of length in the metric system, equal to 1,000 meters. It is commonly used worldwide for measuring distance in daily life, such as the distance between cities or geographical landmarks.
Centimeters: A centimeter is a unit of length in the metric system, equal to 1/100 of a meter. Centimeters are used for smaller measurements like the width of a book, the size of a shoe, or the height of a person.
Millimeters: A millimeter is a unit of length in the metric system, equal to 1/1,000 of a meter. Millimeters are commonly used for precise measurements, such as the thickness of a sheet of paper or the diameter of a wire.
Micrometers: A micrometer, also known as a micron, is a unit of length in the metric system, equal to one-millionth of a meter or 1,000 nanometers. It is often used in scientific research and engineering to measure small particles, like bacteria or the components of a semiconductor.
Nanometers: A nanometer is a unit of length in the metric system, equal to one-billionth of a meter. Nanometers are used to measure extremely small particles and wavelengths of light, such as in nanotechnology and the study of molecular structures.
Nautical Miles: A nautical mile is a unit of length used in maritime and aviation contexts, equal to approximately 1.852 kilometers or 1.15078 statute miles. It is based on the Earth's circumference and is commonly used to measure distances over water or in the air.