›› Measurement unit: once

Full name: once [France]

Category type: weight

Scale factor: 0.03059

›› SI unit: kilogram

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 32.69042170644 once.

›› Convert once to another unit

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Valid units must be of the weight type.
You can use this form to select from known units:

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›› Sample conversions: once

once to catti [China]
once to quartern
once to atomic mass unit [1960]
once to microgram
once to ton [short, US]
once to centner [Russia]
once to kilogram
once to tetradrachm [Hebrew]
once to libra [ancient Rome]
once to hectogram