お金が飛ぶ

• Reading: おかねがとぶ
• Romaji: okane ga tobu
• Kanji breakdown: お金 (money; お = honorific + 金 = gold/money) + が (subject particle) + 飛ぶ (to fly) → money flies away
• Pronunciation: /o.ka.ne.ɡa.to.bu/

Meaning

Money flies away — an expression meaning your money disappears rapidly and seemingly without trace.

お金が飛ぶ captures the universal feeling of money vanishing faster than expected. It's used when you look at your bank balance and can't figure out where everything went. The image of money literally 'flying away' (飛ぶ) is vivid and relatable. It's especially common around tax season, after travel, during sales events, or during social seasons with many gatherings. People often pair it with specific culprits: 'サブスクでお金が飛ぶ' or '飲み会でお金が飛ぶ.'

Examples

1. 年末年始ってお金が飛ぶよね、忘年会に新年会にお年玉に…。 Money just flies away during the holidays, right? Year-end parties, New Year parties, New Year's gift money...
2. 今月もなんか知らないけどお金が飛んでった。どこ行った？ Somehow my money flew away again this month. Where did it all go?
3. 推し活始めてからお金が飛ぶスピードが尋常じゃない。 Ever since I got into fan activities, the speed at which my money flies away is unreal.

Usage Guide

Context: daily conversation, social media, friends

Tone: exasperated, humorous

Do Say

• 12月はお金が飛ぶ月だよね。 (December is the month money flies away, right?)
• サブスク見直さないとお金が飛ぶ一方だよ。 (If I don't review my subscriptions, money will just keep flying away.)

Don't Say

• フォーマルな場で「お金が飛びました」は適切ではない — 「出費がかさみました」を使う (In formal situations, use 出費がかさみました instead of お金が飛ぶ)

Common Mistakes

• Using お金が飛ぶ in business or formal writing — it's a casual, spoken expression. Use 出費がかさむ or 支出が増える for formal contexts

Origin & History

A colloquial expression using the verb 飛ぶ (to fly). The image of money having wings and flying away from your wallet has been used in Japanese for generations. Similar expressions exist in many languages ('money burns a hole in your pocket').

Cultural Context

Era: Long-standing colloquial expression, used across all eras

Generation: All ages

Social background: Universal

Regional notes: Used across all of Japan. Particularly common during financially intensive periods: year-end, New Year, Golden Week, and wedding season.