**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 stone

kg to quarter (ton) [US]

kg to qian [China]

kg to carat [pre-1913 US]

kg to livre [France]

kg to ton [long, UK]

kg to metric ton

kg to quartern

kg to koyan [Malaysia]

kg to firkin [butter, soap]