How to Say ‘For ~ days (amount/duration)’ in Japanese
〜にちぶん
nichi bun
[nee-chee boon]
💬 Usage Tip: [〜にちぶん] means “~ days’ worth.” Put a number in front: [七にちぶん].
🇯🇵 In Japan: Pharmacies will also say [〜にちぶんです] while handing you the medicine bag to confirm quantity.
Phrase Breakdown
にち
nichi
[nee-chee]
day(s) (counter)
にち means “day(s).” In 〜にちぶん it indicates how many days of medication you have.
三 にちぶんのくすりをください。
Please give me three days’ worth of medicine.
ぶん
bun
[boon]
portion; worth; amount (for ~ days)
ぶん means “portion/amount worth.” With time counters it means “for ~ (period)”: 7にちぶん = for seven days’ worth (of medicine).
七にち ぶんのくすりです。
This is medicine for seven days.
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