How to say "gram" in Japanese

Choosing the right word
  • グラムJLPT N5approx.Common
    nounThe normal word for the metric unit of weight, as in weighing food or goods. It is a loanword usually written in kana alone, and it is the choice learners should make in everyday contexts.
    このジャムの正味しょうみ重量じゅうりょうは200グラムです。↗
    The net weight of this jam is 200 grams.
  • Gジー
    nounAn abbreviation for gram that is less common than グラム. It is essentially a written shorthand rather than the word you would say, so it is seldom the word you want in ordinary usage.

Use 「グラム」 for the unit of weight in almost all contexts; G is an uncommon abbreviation that appears mainly in technical or written contexts.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents

JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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