quite a lot...
The earth's oceans contain roughly 3.6 x 10^8 km^3 of water.
358 billion trillion gallons.
A typical household uses approximately 260 gallons of water everyday. People on Earth only use 1% of water on Earth.
326,000,000,000,000,000,000 gallons of water (three hundred twenty-six quintillion gallons of water)
is estimated that there is 326,000,000,000,000,000,000 gallons (326 million trillion gallons) of water on earth
264.172 gallons.
Approximately 71% of the Earth's surface is covered in water. The total volume of water on Earth is estimated to be about 1.386 billion cubic kilometers, with the vast majority located in the oceans.
1,260 pounds of water is about 151 gallons of water.
About 15,360 gallons.
42 gallons.
70% of water, 326,000,000,000,000,000,000 gallons.
44,260 gallons of water.