The metric system is a system of measurement that standardises a set of base units and a nomenclature for describing relatively large and small quantities via decimal -based …

The metric system was invented in France in the years following the French Revolution, and a version of it is now used in most of the world to measure distance, weight, and volume.

Metric Conversion calculators, tables and formulas for temperature, length, area, volume and weight metric conversions.

Dec 11, 2025 · metric system, international decimal system of weights and measures, based on the metre for length and the kilogram for mass, that was adopted in France in 1795 and is now …

METRIC definition: 1. using or relating to a system of measurement that uses metres, centimetres, litres, etc.: 2. a…. Learn more.

The metric system is a system of measuring. It has three main units: The length of this guitar is about 1 meter:

The metric system of measurement is the standard way of measuring distance, calculating height, and most of the other day-to-day items. Explore and learn more about metric systems with …

This page introduces the metric system, detailing its base units (seconds, meters, grams) and standard prefixes (kilo-, milli-, micro-) for easy conversions. It explains how combinations of …

Conversion Calculator Use this Conversion Calculator to convert between commonly used units. Select the current unit in the left column, the desired unit in the right column, and enter a value …

Officially known as the International System of Units (SI), the metric system is the international standard system of measurement units. It is based on the standard decimal number system, …