**Full name:** kilogram

**Plural form:** kilograms

**Symbol:** kg

**Alternate spelling:** kilogramme

**Category type:** weight

**Scale factor:** 1

The SI base unit for mass is the kilogram.
The SI derived unit for weight or force is the newton.

1 kilogram is equal to 1 kg.

Valid units must be of the **weight** type.

You can use this form to select from known units:

The kilogram or kilogramme, (symbol: kg) is the SI base unit of mass. A gram is defined as one thousandth of a kilogram. Conversion of units describes equivalent units of mass in other systems.

kg to gamma

kg to libra [ancient Rome]

kg to millimass unit

kg to pfund [Denmark, Germany]

kg to microgram

kg to hundredweight [short, US]

kg to firkin [butter, soap]

kg to gin [China]

kg to exagram

kg to centner [Russia]