How many litres does a toilet flush use?

Question

My toilet was installed in about 1995, and has a half and full flush. Was wondering how many litres it used for each?

Thanks.

Answer 1

i think 2 litre,,

Answer 2

An old style single flush toilet can use up to 13 litres of water

in one flush. New, more water-efficient dual-flush toilets use only six litres for a full flush and four litres with a reduced

flush.

Answer 3

for a full flush it's about 1.6 gallons