21 grains in metric tons - Convert 21 grains to metric tons

Metric-tons

📖 A metric ton, also known as a tonne, is a unit of mass that is equal to 1,000 kilograms or approximately the weight of a small elephant. It is commonly used in scientific and industrial communities to measure the weight of large objects, such as vehicles or building materials.

💡 The metric ton is one of the SI base units and is used by almost every country in the world except for the US, which still primarily uses the imperial system.