If it is an older model, about 2-3 gallons.
Newer, water saving models typically use less than one gallon per flush.
The amount of water used to flush a urinal varies depending on the type of urinal. Traditional flush urinals typically use about 1 to 3 gallons (3.8 to 11.4 liters) per flush. In contrast, water-saving or low-flow urinals can use as little as 0.5 gallons (1.9 liters) or even be waterless, relying on alternative systems. The choice of urinal can significantly impact overall water consumption in facilities.
About 1.6 gallons per flush
Modern toilets use 1.6 gallons of water to flush and older models used 3 gallons
Old toilets 5.5 gallons, the minimum on new ones is 1.6 gallons
its a myth it doesn't
Modern toilets use 1.28 or 1.6 gallons per flush
It takes approx 2 to 5 gallons of water. Depending on the age of the toilet and the type of flush you have.
The toilet uses about 1.6 gallons per flush.
A standard 1999 toilet tank typically holds around 1.6 gallons of water. However, older models may vary in capacity, ranging from 3.5 to 5 gallons per flush.
depends on the kind of toilet and where you live. today's standard in America is 1.6 gallons. more efficient models will use 1.28 gallons. some even have a dual-flush option, 0.8 gallons for #1 and 1.6 gallons for #2.
3.4 gallons it's the new standard
It takes 5-7 gallons of water per flush.