You use anywhere from 1 cup of water to 5 cups of water to flush the toilet. This is per time you flush the toilet.
The average toilet today uses about 1.5 gallons of water per flush
Depends on how many times you flush it
It takes 5-7 gallons of water per flush.
It takes 5-7 gallons of water per flush
Modern toilets flush with either 13 or 6 litres
In a modern toilet you use 13 litres per flush.
It takes 1 bucket of water when we flush.
I believe it's 3 gallons