塵(ちり)も積(つ)もれば山(やま)となる

Literal meaning: "Even dust, if it accumulates, becomes a mountain."

Usage: Used to encourage small but consistent efforts, especially in saving money, studying, or working toward goals.

Nuance: Can be used positively (encouraging consistent effort) or as a warning (small bad habits or expenses also add up).

Shorter form: Sometimes abbreviated as 塵(ちり)も積(つ)もれば or just referenced as 「塵(ちり)つも」 in casual speech.

English equivalents

• "Many a little makes a mickle"
• "Little by little adds up"
• "Every little bit counts"
• "Take care of the pennies and the pounds will take care of themselves"