how long can you go without sleep?

36 or more, when necessary. I think 40-something is the longest I've ever had to manage.

30 hours after that I pass out!

On occassions, I end up staying for 48 hours. Not by choice, but because I can't sleep and when the 24 hour mark hits I seem to be re-energized and stay up for another 24 hours. Once I do fall asleep, I wake back up usually after 4 hours of sleep.

about 50 hours

I have to get some sleep every night. If I don't then I get real crabbie and mean.

24

Not Very Long

Not Very Long

i donno, never tried.

48 hours

50 Hours is the longest i've gone, could go longer if neccessary, but don't expect a happy face.

max one night out.. after that i need atleat few hrs sleep

once iam withot sleep for 32 hrs...

A whole day. I went 24 hours one time because my sister was having her baby and I had to drive down to be with her during the delivery. After the baby came I went to bed for about 3 hours and was up until bed time. I don't need much sleep. I can stay up late as long as I don't have to get up before 8am.

I can go for 48 hours..

about 24 hours

2 days

only a day

I can maybe pull off 36 hours, and if I'm really in the zone, I can get to 48, but that's my max.

i have gone about 3 days but now i can't keep my eyes open past 11:00 p.m