noun
five minutes
Standard time duration; also used in expressions like 五分前 (five minutes ago) or 五分後 (five minutes later).
駅まで歩いて五分です。
It's a five-minute walk to the station.
五分前に集合してください。
Please gather five minutes before.
十分 means 'ten minutes', a longer duration.
一分 means 'one minute', a shorter duration.
Compound of 五 (five) and 分 (minute). The reading ごふん follows regular on'yomi patterns.