How much does 5 gallon weigh

The weight of a 5-gallon bucket of paint can vary depending on several factors, including the type of paint, its density, volume, and additives. On average, latex paint weighs between 45 to 55 pounds, while oil-based paint ranges from 60 to 75 pounds. Specialty paints can have varying weights based on their specific formulations.

Shop SHEETROCK Brand 4.5-Gallon (s) Premixed All-purpose Drywall Joint Compound in the Drywall Joint Compound department at Lowe's.com. USG Sheetrock Brand All-Purpose 4.5 Gal. Joint Compound combines single-package convenience with good taping and topping performance. This compound featuresHow Much Does a Gallon of Paint Weigh? The weight of a gallon of paint can vary depending on the type of paint and the ingredients used. Generally speaking, a …The weight of a keg of beer depends on its size and whether it is full or empty. A standard US half-barrel keg holds 15.5 gallons of beer and weighs approximately 161.5 pounds when full. The empty keg itself weighs around 29.7 pounds, so the weight of the beer alone is about 131.8 pounds. Here is a table showing the weight of different …Gas prices now 50 cents shy of last year's price providing relief to small businesses as high inflation continues to raise prices all around. The average retail price for a gallon ...Used motor oil can be a big problem for do-it-yourself people who like to change their own car oil. You can't pour it down the drain or into the soil, because the Environmental Pro...Average Weight by Paint Type. The weight of paint generally falls between 7 and 12 pounds per gallon. Though the type of paint doesn’t necessarily give the whole picture, you can use the following average weights to get a rough idea of how much you’ll have to lug around. 10 – 12 lbs./gal. 10 – 12 lbs./gal.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 100 gallons of water weigh? Amount. Unit. Calculate. 100 Gallons of Water Weighs; 833.0 pounds : 833 pounds, 0.707 ounces: 13,330 ounces : 377.9 ...

To calculate the weight of a gallon of another liquid, you can use our gallons to pounds converter. How much does 1 liter of water weigh? One liter of water at room temperature (70°F / 21°C) weighs approximately 1 …Therefore, for 5 gallons, the weight is 8.34 x 5 = 41.7 lb. It’s important to note that this weight calculation is for pure water, without any added substances or impurities. Additional materials in the container can affect the final weight of the container.How much does a gallon of honey weigh? A gallon of honey weighs 11.85 lbs or 5.38 kg. Note, this is a US gallon. 1 metric cup of Honey weighs 358 grams [g] 1 US cup of Honey weighs 12 ounces [oz] Honey weigh (s) 358 grams per metric cup or 12 ounces per US cup, and contain (s) 304.24 calories per 100 grams (≈3.53 ounces) [ weight to volume ...1 cubic meter of Salt weighs 2 170 kilograms [kg] 1 cubic foot of Salt weighs 135.46867 pounds [lbs] Salt weighs 2.17 gram per cubic centimeter or 2 170 kilogram per cubic meter, i.e. density of salt is equal to 2 170 kg/m³; at 20°C (68°F or 293.15K) at standard atmospheric pressure . In Imperial or US customary measurement system, the ...The weight of a keg of beer depends on its size and whether it is full or empty. A standard US half-barrel keg holds 15.5 gallons of beer and weighs approximately 161.5 pounds when full. The empty keg itself weighs around 29.7 pounds, so the weight of the beer alone is about 131.8 pounds. Here is a table showing the weight of different sizes of ...Understanding how much a gallon of paint weighs is really important when it comes to safely transporting and storing it. The weight of a gallon of paint depends on the type of paint and how many solids are in it. A gallon can either be measured in imperial gallons, which is 4.546 liters, or US gallons, also called dry gallons, which is 3.785 ...Jan 22, 2024 · The Math. In the metric system, 5 gallons would be around 18.925 liters, resulting in a weight of roughly 18.925 kilograms. For the imperial folks, 5 gallons equals about 22.73 liters, weighing in at approximately 45.16 pounds. That’s a lot of weight for something as seemingly light as water, right? 5. Gallons / 18.9 Litres53 beers (12oz) 40 pints (16oz) Weight. 9. lbs empty55. lbs full. 1/6 Barrel. Torpedo Keg, Log, Sixth Barrel, Sixtel. Capacity. 5.16. Gallons / 19.5 Litres55 beers (12oz) 41 pints (16oz) Weight. 16.5. lbs empty58. lbs full. Pony Keg. Pony Keg, Quarter Barrel, Stubby Quarter. Capacity. 7.75. Gallons / 29.3 Litres82 beers ...

How can you measure what light weighs? Learn how much light weighs at HowStuffWorks. Advertisement If there were a simple answer to how much light weighs, we'd all know it. There w...The price of heating oil in the United States reached another record high this week. Heating oil is now over $6 a gallon in four states. Heating oil prices have reached another rec...A half-gallon of whole white milk weighs about 4.3 pounds (1.95 kg). How Much Does A Gallon Of Skim Milk Weigh? A gallon of skim milk weighs about 8.5 pounds (3.85 kg).1 gallon (gal) = 8.345404452 pound (lb). Gallon (gal) is a unit of Volume used in Cooking system. Pound (lb) is a unit of Weight used in Standard system. Please note this is volume to weight conversion, this conversion is valid only for pure water at temperature 4 °C. 1 US qt = 0.946352946 liters = 0.946352946 kg of pure water at temperature 4 ...About Molasses. 1 metric cup of Molasses weighs 356 grams [g] 1 US cup of Molasses weighs 11.9 ounces [oz] Molasses weigh (s) 356 grams per metric cup or 11.9 ounces per US cup, and contain (s) 290.04 calories per 100 grams (≈3.53 ounces) [ weight to volume | volume to weight | price | density ] Food category: Sweets.

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One US gallon of water weighs approximately 8.34 pounds at 62°F (17°C). Calculate other gallon weighs using the provided converter.Some states require moving trucks to pass through weigh stations. If you’re moving across the country, check out our guide to see if this applies to you. Expert Advice On Improving...A gallon of water weighs approx 8.3 pounds while a gallon of propane weighs in at 4.2 pounds. That means that you will have just under 20 pounds of weight in a propane tank not counting the weight of the tank. If you have 40 gallons of room you will have 322 pounds approx., of water in your freshwater tank. Two 20-pound tanks of …Gallons to Pounds Converter metric conversion table: 0.01 gallons = 0.0835 lb wt. 0.1 gallons = 0.835 lb wt. 1.1 gallons = 9.185 lb wt. 2.1 gallons = 17.535 lb wt.

While the weight of water remains constant at about 8.34 lbs per gallon, the weight of a gallon of oil varies. Lighter oils, such as gasoline or kerosene, can weigh around 6 pounds per gallon, while heavier oils, like motor oil or olive oil, can tip the scales at about 7.6 to 7.8 pounds per gallon. This weight variability adds a fascinating ...However, as a general approximation, heating oil is commonly considered to have an average weight of around 7.2 to 7.3 pounds (3.3 to 3.31 kilograms) per gallon. Heating oil is typically a type of petroleum-based fuel that is used for heating purposes in residential, commercial, and industrial applications. It is commonly stored in large tanks ... Gallons to Pounds Converter metric conversion table: 0.01 gallons = 0.0835 lb wt. 0.1 gallons = 0.835 lb wt. 1.1 gallons = 9.185 lb wt. 2.1 gallons = 17.535 lb wt. Since vinegar is about one percent denser, a gallon of vinegar weighs about 8.42 pounds. Regular vinegar is known to have a density of 1.01 gram per milliliter. To solve this problem, multiply 10 ...This means that a gallon of water (16 cups) weighs about 128 fluid ounce and this will be about 11-to-12-pound weight (5-5.5 kilogram). A US imperial gallon of water weighs approximately 8.34 pounds, a UK metric gallon of water weighs approximately 10.91 pounds. 1 Imperial gallon is equal to 4.54609 liters.As a rule of thumb, engine oil weighs about 7-7.5 pounds per gallon at 60° Fahrenheit. Based on that, a 1-quart bottle of oil weighs approximately 1.75-1.9 pounds, while you can expect the weight of a 5-quart bottle of oil to be in the range of 8.75 – 9.4 pounds. If you want to find out more and compare the weight of different types of ...The numbers: Not great. The search giant reported net income for the second quarter of $3.23 billion, up 16% from the prior year. Sales, excluding the costs of payments to partner ...How Much Does 5 Gallons Of Water Weigh – Online Calculator. By Martin Hairer / Food/Drink. Five gallons would weigh around 42lbs or 19kg because the weight of a gallon of water is 8.3496 lbs. or 3.78 kg, so five gallons would weigh around 42lbs or 19kg. This is just an approximation.Skim milk, on the other hand, weighs much less, with 7 pounds and 5 ounces for every full gallon container that sits upon your countertops. The breakdown is as follows: 1 gallon of whole milk weighs 8.6 pounds; 1 gallon of 2% milk weighs 8.5 pounds; 1 gallon of 1% milk weighs 8.3 pounds; 1 gallon of skim milk weighs 8.4 poundsLifehacker is the ultimate authority on optimizing every aspect of your life. Do everything better.How much does a 5 gallon bucket weigh empty? It depends on what it is made out of. True. A typical, plastic, 5-gallon pail, without a lid, will weigh around 2 pounds. But, it depends on the type of plastic it is made of, …

Using the conversion factors, you can calculate the number of pounds of birdseed in a gallon as follows: 1 cubic foot = 45 pounds of birdseed. 1 gallon = 0.1337 cubic feet. Therefore, 1 gallon of birdseed = (45 pounds of birdseed) x (1 gallon / 0.1337 cubic feet) = 336.67 pounds of birdseed.

Water weighs about 8.3 pounds per gallon. Therefore gold weighs 19.3 times as much or (19.3 x 8.3 lb) about 160 pounds per gallon. Although gold has a density 19.3 times greater than water and is one of the most dense substances on Earth, there are substances with far more amazing densities.How do truck weigh stations work? Advertisement ­ Most states collect taxes based on the weight ­of transported goods. Truck weigh stations are­ used for these ta­x purposes as wel... Weigh in pounds of common gallon values. At 62 °F (17 °C) a gallon of water weighs 8.3454020981 lb. Based on this, the following table contains various weighs in pounds for the most common gallon sizes. If you can’t find the gallon size you are looking for, use the converter above. The weight of a 5-gallon bucket of paint can vary depending on several factors, including the type of paint, its density, volume, and additives. On average, latex paint weighs between 45 to 55 pounds, while oil-based paint ranges from 60 to 75 pounds. Specialty paints can have varying weights based on their specific formulations.Key part: A 20 lb propane tank can hold at most 16 lb of propane. Here are some propane densities at different temperatures to illustrate that a gallon of propane doesn’t always weigh 4.11 pounds: Propane density at 90°F: 4.05 lb/gallon. Propane density at 80°F: 4.09 lb/gallon. Propane density at 77°F: 4.11 lb/gallon.How much does 5 gallons of water weigh? For everyone who uses the liquid gallon measurement that is preferred in the United States five gallons of water weighs roughly 40 pounds. If you are measuring your water weight using the imperial pound as a tool then five gallons of water weighs 50.1 pounds.GI = 65 1 GL = GI×Cw÷100 = 65×199.96÷100 = 129.97 where C w is the amount of carbohydrates per 200 grams or 7.1 ounces of Sugar, granulated. About Sugar, granulated. How much does a cup of sugar weigh? A cup of sugar weighs 7.05 oz (0.44 lbs) or 200 grams. How many grams of sugar in a tablespoon? There are 12.5 grams of …pounds = 5 gal × 8.3454 × 0.7 g/mL = 29.2089 lb. Trying to figure out how much a gallon of water weighs? It's 8.345 pounds. Learn more with our water weight calculator . When to Convert Gallons to Pounds. Gallons and pounds are both commonly used to measure cooking ingredients.How Much Does A Gallon Of Sand Weigh? A gallon of sand weighs approximately 12.5 pounds (5.6 kg). This weight depends on how wet the sand is, the materials in the sand, and the size of the sand particles. How Much Does A Cubic Yard Of Sand Weigh? One cubic yard of sand, or 27 cubic feet of sand weighs 2,600 to 3,000 pounds (1,179 to 1,360 kg).

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As a rule of thumb, engine oil weighs about 7-7.5 pounds per gallon at 60° Fahrenheit. Based on that, a 1-quart bottle of oil weighs approximately 1.75-1.9 pounds, while you can expect the weight of a 5-quart bottle of oil to be in the range of 8.75 – 9.4 pounds. If you want to find out more and compare the weight of different types of ...Introduction. The weight of dirt in a gallon can vary depending on several factors. The amount of moisture, type and size of the soils determines the overall weight. On average, a gallon of dry soil weighs between 5 to 8 pounds whereas an equal volume of damp soil can weigh as much as 14 pounds. However, this isn’t always the case.Introduction. The weight of dirt in a gallon can vary depending on several factors. The amount of moisture, type and size of the soils determines the overall weight. On average, a gallon of dry soil weighs between 5 to 8 pounds whereas an equal volume of damp soil can weigh as much as 14 pounds. However, this isn’t always the case.The weight range for 5 gallons of oil-based paint is generally between 60 and 80 pounds (27.2 to 36.3 kilograms). However, it’s important to remember that the weight can vary depending on the specific brand, formulation, and any additives included.A gallon of skim milk weighs about 8.5 pounds (3.85 kg). How Much Does A Gallon Of 2% Milk Weigh? One gallon of 2% milk weighs approximately 8.4 pounds (3.81 kg).Gallons to Pounds Converter metric conversion table: 0.01 gallons = 0.0835 lb wt. 0.1 gallons = 0.835 lb wt. 1.1 gallons = 9.185 lb wt. 2.1 gallons = 17.535 lb wt.Jul 28, 2011 ... Well-Known Member ... About 5lbs per gallon. Reply.May 13, 2023 · How much does 5 gallons of water weigh? The weight of 5 gallons of water = 5 x Weight of 1 gallon of water = 5 x 3.785 kilograms (or 8.345 pounds) Therefore, 5 gallons of water would weigh approximately 18.927 kilograms (or 41.725 pounds). For example: 1 gallon of propane weighs approximately 4.24 pounds (1 * 4.24 lb/gal). 5 gallons of propane weighs around 21.2 pounds (5 * 4.24 lb/gal). Keep in mind that propane expands with temperature changes. Therefore, the weight might vary slightly depending on the surrounding temperature. ….

5 gallons of Water. Enter your details into the calculator and click calculate. The results will tell you how much that quantity of water weighs. 5 gallons in LBS. 5 gallons of water …For example: 1 gallon of propane weighs approximately 4.24 pounds (1 * 4.24 lb/gal). 5 gallons of propane weighs around 21.2 pounds (5 * 4.24 lb/gal). Keep in mind that propane expands with temperature changes. Therefore, the weight might vary slightly depending on the surrounding temperature.1 UK gallon = 1.201 US gallon, whereas 1 US gallon = 0.8317 UK gallon. 1 gallon is equal to 4 quarts, 8 pints, or 16 cups – so exactly the daily water intake for an average male adult. In the next few paragraphs, you will find values of 1 gallon converted into different volume units.To calculate the weight of a gallon of another liquid, you can use our gallons to pounds converter. How much does 1 liter of water weigh? One liter of water at room temperature (70°F / 21°C) weighs approximately 1 …Introduction. The weight of dirt in a gallon can vary depending on several factors. The amount of moisture, type and size of the soils determines the overall weight. On average, a gallon of dry soil weighs between 5 to 8 pounds whereas an equal volume of damp soil can weigh as much as 14 pounds. However, this isn’t always the case.Buy 10 or more $12.99. Versatile joint compound for all drywall finishing steps. Excellent for skim coating. Best-in-class for embedding tape. View More Details. Container Size: 3.5 gal. 1.75 pt.pounds = 5 gal × 8.3454 × 0.7 g/mL = 29.2089 lb. Trying to figure out how much a gallon of water weighs? It's 8.345 pounds. Learn more with our water weight calculator . When to Convert Gallons to Pounds. Gallons and pounds are both commonly used to measure cooking ingredients.Laundry detergent generally weighs 18kgs for a 20L gallon. However, carrying a 20L gallon around the house might be too heavy and conspicuous because of its weight and size. Therefore, a laundry detergent bottle weighing 5 pounds is much better to carry around when cleaning for easy movement. Buying five bottles means you have 25 … How much does 5 gallon weigh, As a rule of thumb, one gallon of diesel fuel weighs 7-7.1 pounds. The density of the most common (D2 or #2) diesel fuel is 0.85 g/ml, which converts to 7.1 pounds per gallon. But if you don’t want to bother doing the calculations, this post is for you. For your convenience, we at PowerSportsGuide have listed the conversion number in one chart! , Understanding how much a gallon of paint weighs is really important when it comes to safely transporting and storing it. The weight of a gallon of paint depends on the type of paint and how many solids are in it. A gallon can either be measured in imperial gallons, which is 4.546 liters, or US gallons, also called dry gallons, which is 3.785 ..., 1 cubic meter of Sodium hydroxide weighs 2 130 kilograms [kg] 1 cubic foot of Sodium hydroxide weighs 132.97156 pounds [lbs] Sodium hydroxide weighs 2.13 gram per cubic centimeter or 2 130 kilogram per cubic meter, i.e. density of sodium hydroxide is equal to 2 130 kg/m³; at 25°C (77°F or 298.15K) at standard atmospheric pressure ., 5 gallons is around 20 litres and a 40 litre bag of potting compost is 14kg. So about 7kg. 5. Reply. jnp2346. • 3 yr. ago. Soil composition has a lot to do with it. Soils with more clay retain water longer, so buy plants that thrive in soils with low clay content and require drainage after watering. 1., Aug 16, 2019 ... in over 10 years I've filled 3 - 5 gallon water bottles like this. and each time the total was approx. 2600-2700+ dollars worth., The weight of a keg of beer depends on its size and whether it is full or empty. A standard US half-barrel keg holds 15.5 gallons of beer and weighs approximately 161.5 pounds when full. The empty keg itself weighs around 29.7 pounds, so the weight of the beer alone is about 131.8 pounds. Here is a table showing the weight of different …, May 26, 2023 · As per our calculation based on actual data, for a standard variety of dried corn kernels, one gallon equivalent to 3.785 liters holds approximately 5.13-5.54 pounds or 2.32-2.51 kilograms of corn. Table: Pounds of Corn in a Gallon. Volume (Gallon) Weight (Pound) 1. 5.13 – 5.54. 2. , Oct 27, 2022 · Put simply, a gallon of water weighs about 8.34 pounds (3.78 kilograms). However, since gallons are a measure of volume rather than weight, the actual weight of a gallon of water will depend on temperature, surface gravity, height, and pressure. , Some states require moving trucks to pass through weigh stations. If you’re moving across the country, check out our guide to see if this applies to you. Expert Advice On Improving..., As per our calculation based on actual data, for a standard variety of dried corn kernels, one gallon equivalent to 3.785 liters holds approximately 5.13-5.54 pounds or 2.32-2.51 kilograms of corn. Table: Pounds of Corn in a Gallon. Volume (Gallon) Weight (Pound) 1. 5.13 – 5.54. 2., Oct 18, 2023 · Generally speaking, a gallon of paint weighs between 10 to 12 pounds (4.5 to 5.4 kg). Keep in mind that the specific weight of the paint can change based on the following factors: Type of paint: Different types of paint, like latex, oil-based, or acrylic, can have different weights due to their composition. , A standard 5-gallon bucket is typically made of high-density polyethylene (HDPE) and weighs around 2.2 pounds or 1 kilogram when empty. However, the weight can vary based on the material and thickness of the bucket. When determining the weight of a 5-gallon bucket of honey, you must first account for the weight of the bucket itself., What makes content go viral? We asked 3 experts to weigh in. Trusted by business builders worldwide, the HubSpot Blogs are your number-one source for education and inspiration. Res..., The weight of a 5-gallon bucket of paint can vary depending on several factors, including the type of paint, its density, volume, and additives. On average, latex paint weighs between 45 to 55 pounds, while oil-based paint ranges from 60 to 75 pounds. Specialty paints can have varying weights based on their specific formulations., Since water density is equal to ≈62.43 lbs/ft³, which is equavalent to ≈8.35 lbs/gallon. There are 8.35 pounds in a gallon of water. Water weighs 1 gram per cubic centimeter or 1 000 kilogram per cubic meter, i.e. density of water is equal to 1 000 kg/m³; at 25°C (77°F or 298.15K) at standard atmospheric pressure ., A single gallon of gasoline weighs approximately six pounds, which means that five full gallons of gasoline would weigh 30 pounds. This adds quite a bit of weight to your vehicle, considering the average vehicle can hold upwards of 15 to 20 gallons of gasoline in a full tank. This amount of gas will generally fit into one of the standard gas ... , As a rule of thumb, one gallon of diesel fuel weighs 7-7.1 pounds. The density of the most common (D2 or #2) diesel fuel is 0.85 g/ml, which converts to 7.1 pounds per gallon. But if you don’t want to bother doing the calculations, this post is for you. For your convenience, we at PowerSportsGuide have listed the conversion number in one chart!, How Many Gallons of Propane in a 5 lb Tank? How Many Gallons of Propane in a 20 lb Tank? How Many Gallons of Propane in a 30 lb Tank? How Many …, Due to their lower density, hydraulic oils float on the surface of water. The average weight of one US gallon of hydraulic oil in various measurement units is as follows: 1 US gallon of hydraulic oil = ca. 6.7-7.5 pounds. 1 US gallon of hydraulic oil = ca. 107-120 ounces. 1 US gallon of hydraulic oil = ca. 3.45-3.4 kg., Calculation of Weight of Gallon of Water. The weight of a gallon of water (3.785 liters) can be found using the following formula: Weight = Volume x Density. Steps for determining the weight of a gallon of water: Step 1: The volume equals one gallon of water, and the density of water is about 8.34 pounds per gallon (at room temperature)., How much does 5 gallons of water weigh? At room temperature (70°F or 21°C), five US gallons of water weighs 41.6lb (18.9kg), plus the weight of the bucket or bottle. 5 gallons of water (room temperature): 41.6lb, Since water density is equal to ≈62.43 lbs/ft³, which is equavalent to ≈8.35 lbs/gallon. There are 8.35 pounds in a gallon of water. Water weighs 1 gram per cubic centimeter or 1 000 kilogram per cubic meter, i.e. density of water is equal to 1 000 kg/m³; at 25°C (77°F or 298.15K) at standard atmospheric pressure ., Both are measured differently. A U.S. liquid gallon, used to measure water, gasoline or juice is considered to weigh about 3.78 litres, where a U.S. dry gallon used to weigh bulk items is ..., How much does a gallon of milk weigh? A US gallon of milk weighs approximately 8.637 pounds, a quart weighs 2.16 pounds and a pint weighs 1.08 pounds. These weights are based upon a milk density of 1.035 g/ml. Weighing gallons of water The precise weight of water varies according to its density, which in turn depends on its …, As a rule of thumb, one gallon of diesel fuel weighs 7-7.1 pounds. The density of the most common (D2 or #2) diesel fuel is 0.85 g/ml, which converts to 7.1 pounds per gallon. But if you don’t want to bother doing the calculations, this post is for you. For your convenience, we at PowerSportsGuide have listed the conversion number in one chart!, How much does a 5-gallon bucket of paint weigh most often comes down to carrying the bucket rather than the type of paint and where you are using it. However, if you use water-soluble paints, the weight will vary depending on …, The price of heating oil in the United States reached another record high this week. Heating oil is now over $6 a gallon in four states. Heating oil prices have reached another rec..., Weight of Tank with Water. Water is heavy, and it’s important to know how much a 5-gallon fish tank will weigh when it’s filled with water. One gallon of water weighs around 8.34 pounds, so a 5-gallon fish tank filled with water will weigh around 41.7 pounds. Keep in mind that this weight does not include the weight of the tank itself. , The weight of a gallon of gasoline is about six pounds. There is a slight difference depending on the type of gasoline and its additives. Unlike water, which weighs about 8.4 pounds per gallon, gasoline is 25% lighter. Many people instinctively think that all liquids weigh the same as water, which is inaccurate., Honey Weight Calculator. October 7, 2023 by GEGCalculators. Honey’s weight can vary depending on its density and moisture content. On average, a gallon of honey weighs approximately 12-15 pounds. A 5-gallon bucket of honey can weigh around 60-70 pounds. A standard 1 lb jar contains 16 ounces of honey. Honey density is roughly …, The best part of paying cash for a used car is that you don’t have a monthly car payment. However, you may still want to calculate how much it cost when spread out over the time yo..., Since water density is equal to ≈62.43 lbs/ft³, which is equavalent to ≈8.35 lbs/gallon. There are 8.35 pounds in a gallon of water. Water weighs 1 gram per cubic centimeter or 1 000 kilogram per cubic meter, i.e. density of water is equal to 1 000 kg/m³; at 25°C (77°F or 298.15K) at standard atmospheric pressure ., pounds = 5 gal × 8.3454 × 0.7 g/mL = 29.2089 lb. Trying to figure out how much a gallon of water weighs? It's 8.345 pounds. Learn more with our water weight calculator . When to Convert Gallons to Pounds. Gallons and pounds are both commonly used to measure cooking ingredients.