Definition: A centimeter (symbol: cm) is a unit of length in the International System of Units (SI), the current form of the metric system. It is defined as 1/100 meters.

Use our online actual size ruler to accurately measure objects in both centimeters and inches. Print-ready and calibrated for your screen.

Centimeters to inches (cm to in) converter and how to convert.

A centimetre (International spelling) or centimeter (American English), with SI symbol cm, is a unit of length in the International System of Units (SI) equal to one hundredth of a metre, centi- being the SI …

1cm is equivalent to 0.39370 inches. Origin: The metric, or decimal, system of weights and measures was defined and adopted in France in 1795. Using the metre as the basis for length measurements, …

A centimeter (cm) is a metric unit of measurement used for measuring the length of an object. Learn about the tools, conversion charts, examples, & more.

Feb 15, 2026 · centimetre (cm), unit of length equal to 0.01 metre in the metric system and the equivalent of 0.3937 inch.

Cm is a measure of length. Get more information and details on the 'cm' measurement unit, including its symbol, category, and common conversions from cm to other length units.

Sep 6, 2024 · A centimeter (cm) is a unit from the metric system for measuring object lengths. Discover tools, conversion tables, examples, and more to understand its usage.

A centimeter (cm), or centimetre, is a unit of length in the metric system of measurement. It is a fraction of the meter (m), the base unit of length in the International System of Units (SI).