I am a teacher, and my DH has a 9 -5 job.
He works in university administration. He works 9 -12, lunch is from 12 -1, and then he works 1 - 5. His job is well paid, he has a good final salary pension scheme and he works 35 hours a week and gets 30 days holiday + 8 bank holidays a year (so just under 8 weeks a year). Any extra work gets time off in lieu or is paid overtime.
I work part time. Officially, I teach 9 -2 each day so I leave at 2:45 to pick my children up from school. I teach 21 hours and am given 5 hours a week for planning and prep, but that is never enough, so I usually do about 3/4 hours in the evening (every evening sun - thurs). However, I do no other work at the weekends and none in the holidays. I don't really get lunch (tend to work through it) but do get 12 weeks holiday a year. Any extra work that needs doing, I am expected to do without pay 'because it is our vocation', or 'its for the students'. I work almost as many hours unpaid as I do paid (and some weeks, I actually do more work unpaid than I do paid).
We earn similar amounts.
Whilst I get the extra 4 weeks holiday a year, I do not have any flexibility at all. I have to be at work when I am teaching, and we're not allowed time off when our children are sick (that has to be taken unpaid, as I can't take a day's holiday), or when there's an assembly etc I often have to miss them (unless its on one of my free periods / last thing in the school day). We are also called in to do parents' evening, open evenings etc and have to go in on set days, regardless of whether I have got any childcare sorted, if husband is around etc. These evening events (and sometimes saturdays) are compulsory and have to be done, no excuses. Also, my holidays are different to those of my children, so I still need to find two weeks of childcare per year.
Without a doubt, I'd say go into university administration!
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And yes, I know teaching is not the only stressful job. But that's not the question.