638.99 grams to pounds and ounces

What is 638.99 grams in pounds and ounces?

638.99 grams = 1 pounds and 6.54 ounces

grams to pounds and ounces calculator

Definition of gram

A gram (symbol: g) is a metric unit of mass equal to one thousandth of a kilogram. The gram is today the most widely used unit of measurement for non-liquid ingredients in cooking and grocery shopping worldwide.

Definition of pound

One pound (symbol: lb), the international avoirdupois pound, is legally defined as exactly 0.45359237 kilograms.

Definition of ounce

One ounce (symbol: oz) equals to one sixteenth of a pound avoirdupois. The avoirdupois ounce equal to approximately 28.3 grams and the troy ounce of about 31.1 grams. The ounce is a unit of weight used in most British derived customary systems of measurement.