work hours
working hours

I'm working longer hours, so they get to stay up half an hour later.

Her parents worked long hours and could not watch the baby.

George works long hours after school in his father's market.

Once her kids were in school, she could work even longer hours.

He'd always worked long hours and saw no reason to stop.

I know I've worked long hours for the last two years.

Others work longer hours and at different times during the day or night.

For example, people work longer and later hours, but get up earlier.

Her mother worked long hours to meet the family's financial needs.

I worked long hours with him and saw little of the outside world in the next few days.