Quest GiggleHow many litres do your kidneys filter per day?
180 litres. About 99% of it is reabsorbed, which is why you pee a litre or two instead of a bathtub.
How close would your guess have been?
In the game we ask it like this: “Your kidneys filter how many litres of fluid every single day?”
Type a number — scored exactly the way a round in the game is.
The answer
180litres
180 litres in other units
- 47.6 US gallons
