Content of the material
- How much does 5 gallons of paint weigh?
- Video
- How much does a 5 gallon bucket weigh full?
- How Much Gallon Bucket Of Water Weigh
- How do we know what a gallon of water weighs?
- Advertise in the ToolBox
- How Much Does a Gallon of Water Weigh?
- How Much Does 5 Gallons of Water Weigh?
- How much does water weigh?
- Atmospheric Pressure and Gravity
- Effects of Water Temperature on Weight
- Does the elevation of my house affect the weight of water?
- Gallon Conversion to other units:
- Related Documents
- Water Weight
- References
How much does 5 gallons of paint weigh?
A five-gallon bucket of paint weighs much more than a single gallon, typically between 40 and 60 pounds. However, the exact weight depends on the paint type and brand. For example, a five-gallon can of latex paint has a density of 11.2 lbs per gallon, which is a mass of 56 pounds.
How much does a 5 gallon bucket weigh full?
Five U.S. gallons, therefore, weighs 41.7 lbs. How many inches around is a 5 gallon bucket? Standard 5-gallon pails made by United States Plastic Corporation are 14.5 inches high, 11.91 inches in diameter at the top and 10.33 inches in diameter at the bottom.
Video
How Much Gallon Bucket Of Water Weigh

5 Gallons of pure water weighs 42.7 pounds because all gallon of water equals 8.35 pounds. How Much Does a Gallon of Water Weigh? At the boiling point, all gallon of water has a weight of only 7.997 pounds. The Cubin foot of room temperature water weighs 62.6 pounds. However, the saltwater has a good weight because of the minerals that are dissolved in it. Each gallon of seawater contains about 4.6 ounces of salt, which is about 3.6 percent of its complete weight. A Cubin foot of saltwater weighs about 65 pounds because salt water is thick, it is able to buoy objects up with the gooiest force, so abject float slightly most better in saltwater.
A US Liquid Gallon is a capacity Measure in the US. The United States Gallon is legally defined as 20 Cubic Inches. The United States Gallon equals 4 to 5 Quits 3.786 Liters which makes it lighter that United States Dry Gallon and Imperial Gallons.
The Us Dry Gallon is a Measurement Tool normally used to determine Agriculture Commodities like Grains, Berries, Grapes, and Apple. Us people are using mostly Imperial Gallon and it is legally defined as 277.5 inches Cubic Inches. The Imperial Gallon equals to 4.81 Quarts or 4.55609 Liters. The Imperial Gallon is highest than both the United States Liquid Gallon and Dry Gallon. The Imperial Gallon weight around 10 to 11 lbs at a temperature of 63 Degrees Fahrenheit.
How do we know what a gallon of water weighs?
The gallon is a measurement of volume, it is, therefore, necessary to convert the volume measurement to one of weight, which in the case in question is pounds.
It would be an easy task to put a gallon of water on to a set of scales and measure the weight, but all measurements have already been quantified as part of a standardized system of weight and measures.
We are fortunate in today’s age that it doesn’t take too long to find detailed information regarding measures, and how these can be converted.
When the conversion of gallons to pounds is done, it easy to look up the figure that shows how much a pound of water weighs, although for those for whom the devil is in the detail there are formulas for converting everything.
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How Much Does a Gallon of Water Weigh?
We mentioned above that one gallon of water weighs 8.345 pounds at 39.2 °F when the density of water is exactly equal to 1.0 g/cm³. But, since the density of water fluctuates with the temperature, the weight of a gallon of water changes too.
So, just how much does a gallon of water weigh then? One gallon of water weighs between 8.288489 and 8.345404 pounds, depending on the temperature. The table below shows the weight at various temperatures.
Temperature( °F / °C ) | Weight of One Gallon of Water | Weight of Five Gallons of Water |
---|---|---|
32° / 0° | 8.34432 lbs | 41.721598 lbs |
39.2°/4.0° | 8.345404 lbs | 41.72702 lbs |
40°/4.4° | 8.345321 lbs | 41.726605 lbs |
50°/10° | 8.343318 lbs | 41.71659 lbs |
60°/15.6° | 8.337643 lbs | 41.688215 lbs |
70°/21° | 8.328881 lbs | 41.64405 lbs |
80°/26.7° | 8.317781 lbs | 41.588905 lbs |
90°/32.2° | 8.304512 lbs | 41.52256 lbs |
100°/37.8° | 8.288489 lbs | 41.442445 lbs |
How Much Does 5 Gallons of Water Weigh?
Trying to figure out how much a 5-gallon bucket of water weighs? At room temperature, five gallons of water weighs 41.64 pounds, but at 32.2 °F it weighs 41.727 pounds.
You can use the calculator or weight chart above for the full five-gallon weight range.
Working on a plumbing project? Use our pipe volume calculator to calculate the volume and weight of the water in your plumbing system.
How much does water weigh?
People used to go by the rule that a liter of water weighed a kilogram. Simple, huh? The beauty of the metric system is in its tidiness: 1cm³ of water is 1ml, and weighs 1g. So 1L of water (1000ml) weighs 1kg (1000g).
And wouldn’t it be wonderful if it really was that straightforward?
Atmospheric Pressure and Gravity
Pressure and gravity are also the factors that play a vital role while calculating the exact weight of a gallon of water or any other object as well.
If you are on the moon with a gallon of water, it will feel much lighter than you being on Earth. Similarly on a larger planet like Jupiter where gravitational pull is stronger, a gallon of water will be much heavier.
This shift in gravity can also be observed on the earth surface but to a very limited extent.
- On a place which is closer to the earth core gravity of earth acts stronger.
- On mountains which are obviously away from the core, gravity is weaker.
Gallon of water will weigh more on areas closer to the core of earth than on hilly areas.

Effects of Water Temperature on Weight
Temperature is one of the ways to measure the amount of energy in water. A higher temperature means higher energy and vice versa. Higher water energy causes water molecules to vibrate, pushing their neighbors to the side. Thus, the density of water decreases with the increase in energy of water. Since a gallon is a set amount of space, the number of water molecules in that space will fluctuate with the changing energy levels. So, a gallon of warm water weighs slightly less than a gallon of cold water with the difference depending on the temperatures in question. For instance, at 500 Fahrenheit, a gallon of water would weigh approximately 8.3 pounds while at 2000 Fahrenheit a gallon of the same water would weigh 8.03 pounds. However, the value of water remains the same despite the temperature changes since the temperature does not affect the composition of water.
Does the elevation of my house affect the weight of water?
Since weight is a property that is related to a specific mass within a gravitational field the greater the distance a mass travels from the source of the field the less effect the field has on the mass. The reduction would continue as the distance increases until the mass, although still the same will weigh nothing.
Apparently, the distances that water can be taken to a higher elevation on earth does show a reduction in weight that can be measured, however not necessarily felt.
I wonder if this is true since every week, I visit the store to buy 55 gallons of drinking water in gallon containers. This task calls for the water to be handled and moved a lot of times.
- Load it into my trolley from the shelf
- Unload it at the checkout
- Load it back into the trolley
- Transfer it into my car to drive to my mountain home
- Unload it from my car and carry into my utility room
Gallon Conversion to other units:
In order to convert Gallon into liters, the following are the formulae for both US and Imperial gallon.
For US standard
Volume in Liters = (volume in gal) x (3.785 L/gal)
For imperial gallon
Volume in Liters = (volume in gal) x (4.5460 L/gal)
Now we can easily convert this into weight as for water 1 liter ≈ 1 kg ≈ 2.2 lbs.
Hence, UK or Canadian gallon of water weighs…..
4.546 × 2.2 = 10.0012 pounds
4.546 × 1 = 4.546 kg
US gallon of water weighs
3.785 × 2.2 = 8.327 pounds
3.785 × 1 = 3.785 kg
5 UK gallons of water weigh
5 × 10.0012 = 50.006 pounds
5 × 4.546 = 22.73 pounds
5 US gallons of water weigh
5 × 8.327 = 41.635 pounds
5 × 3.785 = 18.925 kg
Related Documents
- Mass vs. Weight – Mass vs. weight – the Gravity Force.
- Unit Converter with commonly used Units – Common converting units for Acceleration, Area, Density, Energy, Energy per unit mass, Force, Heat flow rate, Heat flux, Heat generation per unit volume and many more.
Water Weight
The following two tables identify how much water weighs at a room temperature of 70°F / 21°C and 80°F / 26.7°C. Most aquariums at home will be within this range.
Weight of water in pounds, stones and kilos for US gallons | |||
Gallons of water | Pounds | Stones | Kilos |
1 gallon | 8.33 lb | 0.60 | 3.78 kg |
2 gallons | 16.66 lb | 1.19 | 7.56 kg |
3 gallons | 24.99 lb | 1.79 | 11.33 kg |
4 gallons | 33.32 lb | 2.38 | 15.11 kg |
5 gallons | 41.64 lb | 2.97 | 18.89 kg |
6 gallons | 49.97 lb | 3.57 | 22.67 kg |
7 gallons | 58.3 lb | 4.16 | 26.45 kg |
8 gallons | 66.63 lb | 4.76 | 30.22 kg |
9 gallons | 74.96 lb | 5.35 | 34 kg |
10 gallons | 83.29 lb | 5.95 | 37.78 kg |
15 gallons | 124.933 lb | 8.92 | 56.67 kg |
20 gallons | 166.578 lb | 11.83 | 75.56 kg |
29 gallons | 241.538 lb | 17.25 | 109.56 kg |
30 gallons | 249.866 lb | 17.85 | 113.34 kg |
40 gallons | 333.155 lb | 23.80 | 151.12 kg |
50 gallons | 416.444 lb | 29.75 | 188.90 kg |
60 gallons | 499.733 lb | 35.70 | 226.67 kg |
100 gallons | 832.888 lb | 59.49 | 377.79 kg |
120 gallons | 999.466 lb | 71.39 | 453.35 kg |
150 gallons | 1249.332 lb | 89.24 | 566.69 kg |
At room temperature (70°F / 21°C) |
Weight of water in pounds, stones and kilos for US gallons | |||
Gallons of water | Pounds | Stones | Kilos |
1 gallon | 8.318 lb | 0.59 | 3.773 kg |
2 gallons | 16.636 lb | 1.19 | 7.546 kg |
3 gallons | 24.953 lb | 1.78 | 11.319 kg |
4 gallons | 33.271 lb | 2.38 | 15.092 kg |
5 gallons | 41.589 lb | 2.97 | 18.864 kg |
6 gallons | 49.907 lb | 3.56 | 22.637 kg |
7 gallons | 58.224 lb | 4.16 | 26.41 kg |
8 gallons | 66.542 lb | 4.75 | 30.183 kg |
9 gallons | 74.86 lb | 5.35 | 33.956 kg |
10 gallons | 83.178 lb | 5.94 | 37.729 kg |
15 gallons | 124.767 lb | 8.91 | 56.593 kg |
20 gallons | 166.356 lb | 11.88 | 75.458 kg |
29 gallons | 241.216 lb | 17.23 | 109.414 kg |
30 gallons | 249.533 lb | 17.82 | 113.186 kg |
40 gallons | 332.711 lb | 23.77 | 150.915 kg |
50 gallons | 415.889 lb | 29.71 | 188.644 kg |
60 gallons | 499.067 lb | 35.65 | 226.373 kg |
100 gallons | 831.778 lb | 59.41 | 377.288 kg |
120 gallons | 998.134 lb | 71.30 | 452.746 kg |
150 gallons | 1247.667 lb | 89.12 | 565.932 kg |
At room temperature (80°F / 26.7°C) |
References
- U.S. Department of the Interior, Bureau of Reclaimation, Ground Water Manual, from The Water Encyclopedia, Third Edition, Hydrologic Data and Internet Resources, 1977, Edited by Pedro Fierro, Jr. and Evan K. Nyler, 2007, https://www.usbr.gov/tsc/techreferences/mands/mands-pdfs/GndWater.pdf
- U.S. Department of the Interior, US Geological Survey, Water Density, https://www.usgs.gov/special-topic/water-science-school/science/water-density
- National Center for Biotechnology Information, PubChem Compound Summary for CID 962, Water, 2021, https://pubchem.ncbi.nlm.nih.gov/compound/Water