Why 11pm to 7am is 8 hours
11:00 PM is 23:00. 7:00 AM the next day is 7:00 plus 24 hours = 31:00. 31 − 23 = 8 hours. Then subtract lunch.
FAQ
Does 11pm to 7am count as overnight? Yes. The end is the next calendar day.
How many hours is 10pm to 6am? Also 8 hours before breaks. Open that page.
Is it 8 hours of pay? Before unpaid breaks, yes. After a 30-minute meal it is 7.50 unless your job pays the meal.