Most of the time I do 10 hour days, and I believe that 50 hour weeks are the norm. During my 50 hour week, I have to deliver my day job which is usually 1 or 2 engagements, network, make contact with my counselees and contribute to business development and department objectives. If was to cut out all the stuff other than delivery, I would be down to a much more sensible 40 hours. However, come performance review time - I would be marked as "meeting our high expectations" and miss out on things like promotion. So, I rarely refuse the "do you want to catch-up over coffee" invitations from colleagues etc etc. I sometimes slip into much more than the 50 hours, especially if I'm travelling. It's a difficult balance though, after working 70 hour weeks for 5 weeks on the bounce, I didn't notice that I got to a Friday evening, got to bed early then did a mixture of working over the weekend/sleeping. I only noticed when my rather lovely wife pointed out that she had seen me 5 days in 35 days and when she did see me I was too tired to do anything interesting. My coping strategy? Working exactly the same hours for the next 4 weeks but front loading the weeks - so when I got to Thursday evening at home I didn't need to work and pretending not to be absolutely exhausted. It's only when I've written this post that I realise how ridiculous my approach sounds. Do you know the worst thing? I got interviewed by someone the other day because I'm seen as someone who achieves "work-life balance", so in this interview I said things like:"I choose two things I have to leave work to do each week - like rugby training or going to a photography course" - this is nonsense, I go home exhausted sit my bum on the sofa and hope to god I can get to sleep. "I leverage our offshore centres from around the world to maximise the time difference. Working with India is great - I can send them a request at 6pm and by the morning they've completed it", this is nonsense, I have a 50% chance of actually receiving it and a 10% chance of it being of acceptable quality. Of course, I'm massively part of the problem, perpetuating the issue of ever increasing hours.