An Olympic pool is 50m long by 25m wide by a minimum of 2m deep. The volume of water this pool can hold using the minimum depth to calculate is 2,500,000 L. In order to convert volume to mass you could use density as a conversion factor, however it's pretty much agreed upon that the weight of a liter of water at most temperatures is 1 kg. That means there's 2,500,000 kg of water in an Olympic-sized pool, or 2,500 tonnes or about 5,500,000 pounds.
22,000 US gallons of water weighs about 183,600 pounds or 91.8 tons.
72 US gallons weighs about 601.2 pounds.
3 gallons of what? water weighs 10lbs a gallon so weigh it,
1 US gallon = 3.78541178 liters.Only if you mean pure water, then 1000 litres of water weigh 1 metric tonne.1000 litres of water are 264.172052357 US gallons that weigh 1 metric tonne.
130 US gallons is about 1,085.5 pounds.
A standard barrel (Drum) is 55 gallons, therefore if the barrel is full of water it would weigh 440 pounds. An oil barrel is smaller and holds only 40 gallons and weigh apx 280 lbs as petroleum is lighter than water
Four gallons of water is about 33.4 pounds.
100 US gallons of water is about 835 pounds.
950 gallons of plain water is 7,928.1 pounds.
344.4 pounds for 41.269 gallons of plain water.
608 US gallons of water is about 5,076.8 pounds.
5 U.S. gallons of water weigh approximately 41.73 lbs. 5 Imperial gallons of water weigh exactly 50 lbs.
1.4212 gallons of water weighs about 12 (11.86702) pounds.
3,740 US gallons of water weighs about 31,229 pounds.
212 gallons of water weighs 1,770.2 pounds.
11,000 US gallons of water weighs about 91,850 pounds.
50 gallons of plain water weighs about 417 pounds.
20.4 US gallons is about 170.34 pounds.