Multiple choice general knowledge

How much water is used to flush the average toilet?

  1. 2 gallons

  2. 1 gallon

  3. 3 gallons

  4. 4 gallons

  5. <1gallon

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Traditional toilets use approximately 3-5 gallons per flush, with 3 gallons being the standard average for older models. Modern low-flow toilets use less, but the question asks about the average toilet.