When is the latest you've ever slept in?

[Redneck Woman]

9 PM or so when I was adjusting to UK time.
But when I was a teenager, I could sleep about 20 hours a day if I didn't have anything else to do.
I once slept through my Grandma's one story house being re-roofed.

['Foretold' Joker]

5pm after a heavy night out

["I'm Batman..."]

I woke up at 2:30 pm today. I definitely have slept later, but I really wanted to get up earlier today.

[Toxik916]

I woke up at 9pm once after passing out at 7am from a crazy night of drinking.