Japanese symbol for “ppm”
ピーピーエム
ピーピーエム
Romaji: piipiiemu
parts per million; PPM
In Japanese, ppm is ピーピーエム (piipiiemu).
Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.
Meanings
- n parts per million; PPM
Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.