metrication history

Metrication is the process of adopting the metric system, a standardized measurement system based on units like meters, liters, and grams. Historically, countries used diverse measurement systems, often traditional or local units. Beginning in the 18th century, especially following the French Revolution, many nations began transitioning to the metric system for consistency and scientific precision. Over time, countries gradually adopted or mandated metric units, with some government policies fully replacing older measures. Today, the metric system is widely used globally in science, industry, and everyday life, facilitating international communication, trade, and technical standards.