Mandatory hours for most employees is "9am to 3pm". Opening hours for our customers is 10am to 4pm. Everybody is employed at 36 hours /week.
Most people get in between 7am and 8am, and leave between 3pm and 4pm.
Most people get in between 7am and 8am, and leave between 3pm and 4pm.
At least some of mainland Europe: Germany, France, Scandinavia, and IIRC the UK.
Europe is not a single country but every EU nations has different labor laws and working hour contracts.
I'm currently on 35, might move to 37 ( majority at my company).
Spending 9 hours at work seems awful even if your lunch break is 60 min instead of 30.