Outside regular hours; overtime. Refers to work done or services provided outside normal business or office hours.
病院の時間外受付は急患のみ対応しています。
The hospital's out‑of‑hours reception only handles emergencies.
時間外手当が支払われるのは残業した分だけだ。
Overtime pay is given only for the hours actually worked beyond regular time.
営業時間外に来店したため、店は時間外で対応できなかった。
They came outside business hours, so the shop couldn't serve them.