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SI (Metric)
Tonne
Kilogram (kg)
Gram (g)
Milligram (mg)
Troy weight
Pound (lb t)
Ounce (oz t)
PennyWeight (dwt)
Grain Same as Avoirdupois grain
Avoirdupois weight
British ("long") ton
US ("short") ton
British ("long") hundredweight (cwt)
US ("short") hundredweight (cwt)
Stone
Pound (lb)
Ounce (oz)
Dram (dr)
Grain