How much does gallon of propane weigh

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How much does gallon of propane weigh. All 420 pound propane tanks hold about 96 gallons. Furthermore, these propane tanks are typically 50 (L) by 27.9 (W) by 27.9 (H) and weigh 206 pounds when empty. In reality, a 420 lb propane tank is about 80% full, so the most you can put in is 84 gallons. This size propane tank is typically used for heating up larger appliances, such as hot ...

There are many different sizes of propane tanks, but the tanks commonly used for backyard barbecues weigh 37 to 38 pounds when full. Manufacturers stamp the weight of the empty tan...

Riley Beard Propane Tank, 30,000 Gallon, was used. At 100 degrees F, the pressure is 250 psi. On saddles made of concrete. 48,000 pound weight. pound propane tanks. Size and Capacity: When filled, this tank is about 1.5 feet tall by 1 foot in diameter and holds a little less than 5 gallons of propane. Note: These tanks are not refilled on the spot.How much propane is in a 250-gallon tank? Most 250-gallon tanks hold around 200 gallons of propane. This is because the tank is only 80% full to allow for the expansion of the liquid propane. One gallon of propane gas contains approximately 91,600 BTUs of energy, so a 250-gallon tank would hold approximately 96,000-100,000 BTUs of propane. This ...So, 0.236 gallons x 100 pounds = 23.6 gallons. A 100 lb. tank holds 23.6 gallons and weighs 170 lbs. when full. Other Factors. As mentioned, there are additional factors that can affect the overall amount of usable propane within the tank. These include water capacity and tank temperature.The 60lb propane tank can hold up to around 13.4 gallons of propane. This is usually 80% of the total capacity to allow the propane to expand. Weight of a 60-pound propane tank. An empty 60-pound propane tank will definitely weigh 60lb. A 60lb of propane tank can contain about 13.4 gallons. Note that 1 gallon of propane is 4.11b.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 gallon-to-pound calculator uses two imperial measurements: gallons and pounds.However, they measure liquids in different ways. A gallon is a unit of volume — how much space does something take up. The US gallon is the unit you are most likely to come across when discussing gallons. It's equal to 4 quarts, 8 pints, 16 cups (imperial …

Feb 17, 2023 · Learn about the weight of propane, its variability with temperature, and the importance of accurate measurement for cost calculations and environmental considerations. Proper understanding of propane's weight ensures safety and efficiency in its use. 3 days ago · The answer to how many pounds are in 5 gallons of water comes from the widely known mass-density-volume formula: Mass [pounds] = Density [pounds/gallon] × Volume [gal]‎. Substituting the density of water and the volume, we get: Mass [pounds] = 8.3454 pounds/gallon × 5 gallons = 41.73 pounds. A 250-gallon propane tank lasts for anywhere between 26 days to 7 months and 2 days. That’s quite a wide range. The longevity of a 250-gallon propane tank depends on use (how much propane per day you burn). This is indirectly connected with how big a house you want to heat with a 250-gallon propane tank. If you want to use a residential ...a typical steel "30 pound" liquid propane tank weighs about 25-28 pounds empty. propane tank markings (on collar) propane weighs about 4.125 pounds per gallon and a "30 pound tank" will hold about ...That number should be stamped on the tank’s collar. It may be written at T.W. Secondly, you should know the capacity of the propane tank in gallons. Thirdly, you need to know that one gallon of propane weighs 4.2 pounds. Multiply the number of gallons the tank can hold by 4.2. That will tell you the weight of the propane when the tank is full.On Average, a 20-pound propane tank can weigh 17.2 pounds. But others may weigh 18 or even 16.6. How Much Does A Full Gas Grill Propane Tank Weigh. Propane tanks are marked in cubic feet, pounds or gallons. A model’s exact size depends on the propane it has. But this varies depending on how much propane a household uses per meal.A standard gallon of gas will weigh about six pounds, but it will vary depending on the type of gas used. So, How Much Does a Gallon of Gas Weigh? The weight of gas can be a tad complicated because it depends on the grade, plus temperature and quality. A basic gallon of standard gasoline is 6.0 pounds. Higher grades, 91 or 93 octanes, are 6.1 ...

The following steps outline how to calculate the Propane Weight. First, determine the total volume of propane (gallons). Next, gather the formula from above = PRW = V * 4.24. Finally, calculate the Propane Weight. After inserting the variables and calculating the result, check your answer with the calculator above. Example Problem :The cost to install a propane tank for a house ranges from $700 to $4,500 installed, but on average, expect to pay about $1,500 to install a 500-gallon above-ground propane tank and $2,000 for a 500-gallon underground tank. Prices depend on the size of the house, how much of the home is gas-powered, and the climate, if heating is included.A 20-pound propane tank weighs about 10 pounds empty. A 30-pound propane tank weighs about 14 pounds empty, and so on. A full propane tank weighs roughly half its weight when it’s empty–the exact amount depends on the size of your particular tank. For example, if you have a 20lb tank then it will weigh 10lbs whether it’s …A 20-pound propane tank or grill cylinder is 18 inches tall and is most often used to power gas grills. Meanwhile, a 30-pound propane tank is two feet tall and frequently fuels the heat and appliances for campers. Twenty-pound tanks are easier to transport at 37 pounds when full; 30-pound tanks weigh 55 pounds, and they last longer.

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Sep 2, 2014 · Answer: A standard 20 pound propane tank when safely full (80% full) , weighs the stamped “TW” (Tare Weight) plus 16.8 (the weight of 4 gallons of propane.. 4 x 4.2 LBS per gallon). So 17 + 16.8 = 33.8 pounds when full (again, depends on your tank Tare Weight so check the collar stamp). To know how much gas is left in gallons, divide the weight of the remaining gas by 4.2 pounds, which is the weight of one gallon of propane. Using this formula and the example above, we know that 8 lbs of gas is equivalent to 1.9 gallons (8 lbs or 3.6 kg of remaining gas / 4.2 lbs or 1.9 kg per gallon = 1.9 gallons or 8.6 liters). ...A 500 gallon propane tank weighs around 1,180 pounds when empty (535 kg). The weight of liquid propane per gallon is 4.24 pounds (1.92 kg). What is the size of a 320 gallon propane tank? The 320, 325, and 330 gallon tanks are approximately 10′ long and 31″ wide. They have a capacity of 265 gallons of Propane at an 80% concentration.How many gallons does a 1,000-gallon propane tank hold? A 1,000-gallon propane tank is 16’2” long and 41” in diameter. It holds 800 gallons of propane when full. For safety, propane tanks are never permitted to be filled with more than 80% total capacity. This is why a 1,000-gallon propane tank only holds 800 gallons of propane.To know how much gas is left in gallons, divide the weight of the remaining gas by 4.2 pounds, which is the weight of one gallon of propane. Using this formula and the example above, we know that 8 lbs of gas is equivalent to 1.9 gallons (8 lbs or 3.6 kg of remaining gas / 4.2 lbs or 1.9 kg per gallon = 1.9 gallons or 8.6 liters). ...All 420 pound propane tanks hold about 96 gallons. Furthermore, these propane tanks are typically 50 (L) by 27.9 (W) by 27.9 (H) and weigh 206 pounds when empty. In reality, a 420 lb propane tank is about 80% full, so the most you can put in is 84 gallons. This size propane tank is typically used for heating up larger appliances, such as hot ...

The weight of propane in pounds can be determined by multiplying the number of gallons by 4.2. For example, a 20-gallon propane tank would hold approximately 84 pounds of propane (20 gallons * 4.2 lbs/gallon = 84 lbs).A 20-pound propane tank weighs about 10 pounds empty. A 30-pound propane tank weighs about 14 pounds empty, and so on. A full propane tank weighs roughly half its weight when it’s empty–the exact amount depends on the size of your particular tank. For example, if you have a 20lb tank then it will weigh 10lbs whether it’s …Mar 14, 2022 ... The problem exists because the weight calculations are performed with the standard weight of one gallon of propane weighing 4.24 pounds at 60 ...Oct 12, 2021 · A 20-pound propane tank or grill cylinder is 18 inches tall and is most often used to power gas grills. Meanwhile, a 30-pound propane tank is two feet tall and frequently fuels the heat and appliances for campers. Twenty-pound tanks are easier to transport at 37 pounds when full; 30-pound tanks weigh 55 pounds, and they last longer. Jun 28, 2018 ... A full 20-pound (9-kilogram) propane tank holds 4.7 gallons (17.8 liters) of propane. If your grill has an output of 32,000 BTUH, you would get ...The Propane Weight Calculator is a tool used to estimate the weight of propane based on its volume. Propane is commonly used as a fuel for heating and cooking purposes. The formula used to calculate the propane weight is as follows: Propane Weight (PRW) = Volume * 4.24. In this formula, Volume represents the total volume of propane in gallons. How Much Does a 250 Gallon Propane Tank Weigh. The weight of a 250 gallon propane tank can vary depending on the specific tank and its manufacturer. However, on average, an empty tank weighs around 500-600 pounds, and when filled with propane, it can weigh around 1700 pounds. It’s important to keep in mind that a filled tank is extremely ... A 250-gallon propane tank, for example, weighs 483 pounds when empty and 1,333 lbs when filled. At 77K, 1 gallon of propane weights 4.11 pounds, as you can see in a more comprehensive rendition. Installing it empty (with almost 500 pounds of weight) and then filling it up is the best approach.How Much Does Propane Weigh? One gallon of propane weighs 4.2 pounds. You can use that information to calculate the weight of your propane tank when it’s full. You’ll need a few other pieces of information to do that. You’ll need to know the tare weight (TW) of your tank. That’s how much it weighs when it’s empty.Here’s the weights of standard residential propane tanks, both empty and full. Size of Propane Tank. Weight of Tank When Empty. Weight of Tank When Full. 20 lbs. 16 – 18 lbs. 36 -38 lbs. 100 gallons. 215 lbs.A 33.5 lb propane tank has a maximum capacity of about 7.8 gallons or 35.5 litres. It is one of the larger tank sizes that are still reasonably portable. The 33.5 lb tank is quite a specific size of tank as opposed to the more …

Liters of propane to kilograms; 0.1 liter of propane = 0.0583 kilogram: 1 / 5 liter of propane = 0.117 kilogram: 0.3 liter of propane = 0.175 kilogram: 0.4 liter of propane = 0.233 kilogram: 1 / 2 liter of propane = 0.292 kilogram: 0.6 liter of propane = 0.35 kilogram: 0.7 liter of propane = 0.408 kilogram: 0.8 liter of propane = 0.466 kilogram ...

To know how much gas is left in gallons, divide the weight of the remaining gas by 4.2 pounds, which is the weight of one gallon of propane. Using this formula and the example above, we know that 8 lbs of gas is equivalent to 1.9 gallons (8 lbs or 3.6 kg of remaining gas / 4.2 lbs or 1.9 kg per gallon = 1.9 gallons or 8.6 liters). ...The average weight is 552 pounds. Take the tare weight of the empty tank and multiply it by the weight of propane. The weight of a gallon of propane is 4.25 pounds. In a 100-gallon tank, you may fill 80 gallons of propane, which is an additional 804.25 = 340 pounds. The weight of a full 100 gallon tank is 212 lb + 340 lb = 552 lb. Taking this into account, a 100-pound propane tank would actually be filled with approximately 80 pounds of propane, which translates to about 18.9 gallons (80 pounds / 4.24 pounds per gallon). When considering the weight of the tank itself, which is roughly 70 pounds, the total weight of a filled propane tank of this size would be around 150 ... We would like to show you a description here but the site won’t allow us.Gas prices could fall below $3 a gallon this fall if oil prices don't rally between now and then, experts forecast. By clicking "TRY IT", I agree to receive newsletters and promoti...0.236 X tank capacity in pounds = tank capacity in gallons. Let’s apply this formula to a 50 pound propane tank. Simply multiply 0.236 by 50, and the result is 11.8 gallons. This formula can apply to any other size propane tank as well. Just substitute 50 for however many pounds are in your propane tank.A vertical 120-gallon propane tank is 55 inches tall and 30 inches in diameter, whereas a horizontal tank of the same capacity is 24 inches in diameter and 66 inches long. A 120-gallon tank holds 96 gallons of propane to allow for expansion. The empty weight of a vertical tank this size is 175 pounds, and the full weight is 600 pounds. An empty 1000-gallon propane tank weighs 1760 pounds. Full Weight: 5048 lbs. 1000-gallon propane tank can hold 800 gallons of propane (not 1000-gallon; due to the 80% max. capacity safety rule). At a 77°F temperature, 1 gallon of propane weighs 4.11 lbs. That means we are adding 800 × 4.11 = 3288 lbs of propane when we are filling the tank to ...

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Conclusion: The weight of a gallon of cooking oil typically ranges from 7.6 to 8 pounds. While variations exist based on the type of oil, knowing the approximate weight is crucial for achieving accurate measurements and maintaining consistency in cooking. Rate …We would like to show you a description here but the site won’t allow us.How Much Does A Gallon Of Propane Weigh (For 40 lb Propane Tank) The density of propane is about 1/2 that of water; it is about 50% lighter than water. Water has a density of 8.34 lb/gallon at 77°F, for reference.The key figure when trying to work out how much weight you are putting into your propane tanks is 4.2. That is how much an individual gallon of propane weighs. While it is called a 5 gallon tank, the 20 pound propane tank usually holds between 4.5 to 4.7 gallons of fuel. This measurement is only about 80% of the tank’s capacity.a typical steel "30 pound" liquid propane tank weighs about 25-28 pounds empty. propane tank markings (on collar) propane weighs about 4.125 pounds per gallon and a "30 pound tank" will hold about ...We would like to show you a description here but the site won’t allow us.All propane tanks have a "tare weight" or "T.W." stamped on the collar of the tank. For a grill sized tank you simply calculate the tare weight + 20 lbs, and that's how much the tank should weigh when it's full. Most 20 lb tanks have a tare weight of +/- 17 pounds when completely empty.mass = d × v × vcfmcf, where vcf is the conversion factor to convert from US gallon to cubic meters (table near the end of this page) and mcf equals 1 because the mass is already in kiliograms. So, plugging these values in the formula above, we get: mass = 583.07 × 1 × 0.0037854117841. mass = 583.07 × 0.003785411784, or. ….

1 gallon of propane weighs 4.2 lbs; 1 lb of propane= 0.238 gallons; ... 24 lbs x 0.238 gallons = 5.712 gallons (or rounded up to 5.7 gallons) How Much Does a 30-lb Propane Tank Weigh? An empty 30-lb propane tank weighs about 25 lbs. And the propane itself weighs about 24 lbs when the tank is filled to 80% capacity. So the combined weight of …(Detailed Guide) The weight of a propane tank can vary based on its size and whether it’s full or empty. A 20-pound propane tank is one of the most common …Headline risk is weighing on the stock market indexes even as stock picking continues to improve, writes James "Rev Shark" DePorre. The market has been bouncing a...What is the weight of a full 500 gallon propane tank? When fully loaded, a 500 gallon propane tank should weigh around 2,876 pounds (1,305 kg). This figure covers the tank’s weight as well as the propane within. A 500 gallon propane tank weighs around 1,180 pounds when empty (535 kg). The weight of liquid propane per gallon is 4.24 pounds …A standard gallon of gas will weigh about six pounds, but it will vary depending on the type of gas used. So, How Much Does a Gallon of Gas Weigh? The weight of gas can be a tad complicated because it depends on the grade, plus temperature and quality. A basic gallon of standard gasoline is 6.0 pounds. Higher grades, 91 or 93 …A 20-pound cylinder is compatible with pretty much all propane refill stations. Typically, a full 20-pound tank weighs 37 pounds because the weight of an empty cylinder—also called the Tare Weight (TW)—is 17 pounds. It holds 20 pounds of fuel, which is called its Water Capacity (WC), adding up to 37 pounds.Jan 26, 2023 · All 500-gallon propane tanks are 119 inches long (or 9 feet and 11 inches). Total Empty Weight: 949 lbs. 500-gallon propane tanks are quite heavy. They weigh 949 lbs when empty. When you fill them with 400 gallons of propane (further on, we explain why you can only put 400 gallons of propane in a 500-gallon propane tank; it’s the 80% rule for ... How Much Do Atoms Weigh? - Atoms are in everything and are the particles of the universe. Visit HowStuffWorks to discover what an atom is and how much they weigh. Advertisement The... How much does gallon of propane weigh, Propane pounds per gallon. Propane weighs 4.25 pounds per gallon. Here’s a chart: 4.25 – 1 8.50 – 2 12.75 – 3 17.00 – 4 21.25 – 5 25.50 – 6 29.75 – 7. 1. Weigh your propane tank. You might use this multipurpose luggage scale: >> LUGGAGE SCALE (view on amzn) 2. Subtract it’s TW Tare Weight (stamped on tank collar). 3., An empty 1000-gallon propane tank weighs 1760 pounds. Full Weight: 5048 lbs. 1000-gallon propane tank can hold 800 gallons of propane (not 1000-gallon; due to the 80% max. capacity safety rule). At a 77°F temperature, 1 gallon of propane weighs 4.11 lbs. That means we are adding 800 × 4.11 = 3288 lbs of propane when we are filling the tank to ..., An empty 1000-gallon propane tank weighs 1760 pounds. Full Weight: 5048 lbs. 1000-gallon propane tank can hold 800 gallons of propane (not 1000-gallon; due to the 80% max. capacity safety rule). At a 77°F temperature, 1 gallon of propane weighs 4.11 lbs. That means we are adding 800 × 4.11 = 3288 lbs of propane when we are filling the tank to ..., How much propane is in a 250-gallon tank? Most 250-gallon tanks hold around 200 gallons of propane. This is because the tank is only 80% full to allow for the expansion of the liquid propane. One gallon of propane gas contains approximately 91,600 BTUs of energy, so a 250-gallon tank would hold approximately 96,000-100,000 BTUs of propane. This ..., You can do the math to determine how much your tank will weigh by multiplying the weight of propane by how many gallons are present. One gallon (G) of propane weighs about 4.125 lb. Multiply 4.125 by 7, and the 7 gallons of propane weigh about 28.875 lb. The remaining weight comes from the tank itself. Read also: Does Ace Hardware Refill ..., Jan 26, 2023 · All 500-gallon propane tanks are 119 inches long (or 9 feet and 11 inches). Total Empty Weight: 949 lbs. 500-gallon propane tanks are quite heavy. They weigh 949 lbs when empty. When you fill them with 400 gallons of propane (further on, we explain why you can only put 400 gallons of propane in a 500-gallon propane tank; it’s the 80% rule for ... , The conversion factor is based on the fact that one gallon of propane weighs approximately 4.23 pounds at 60 degrees Fahrenheit. Therefore, to convert …, 1 gallon of propane weighs 4.2 pounds. A “full” 20 lb cylinder (a full propane tank) should have 4.7 gallon of propane in it. These “20 lb” tanks with corresponding water capacity are designed to take up to 20 pounds of propane. , So, how much propane tanks weigh you wonder? Well, one gallon of propane weighs 4.2 pounds. “Full” 20 lb propane cylinders should have 4.7 gallons of propane in them. The most common way to measure a full …, 1 gallon of propane, R 290 in kg. 10 gallons of ethyl ether in pounds. 3/4 m³ of aniline in tonnes. 8 m³ of iodine in kg. While every effort is made to ensure the accuracy of the information provided on this website, neither this website nor its authors are responsible for any errors or omissions. , 1 gallon of propane weighs 4.2 pounds. A “full” 20 lb cylinder (a full propane tank) should have 4.7 gallon of propane in it. These “20 lb” tanks with corresponding water capacity are designed to take up to 20 pounds of propane. , The weight of the propane itself would be approximately 400 gallons x 4.11 pounds per gallon = 1,644 pounds (746 kg). So, a full 500-gallon propane tank (including the tank …, The conversion factor is based on the fact that one gallon of propane weighs approximately 4.23 pounds at 60 degrees Fahrenheit. Therefore, to convert …, All propane tanks have a "tare weight" or "T.W." stamped on the collar of the tank. For a grill sized tank you simply calculate the tare weight + 20 lbs, and that's how much the tank should weigh when it's full. Most 20 lb tanks have a tare weight of +/- 17 pounds when completely empty., A 20-pound propane tank or grill cylinder is 18 inches tall and is most often used to power gas grills. Meanwhile, a 30-pound propane tank is two feet tall and frequently fuels the heat and appliances for campers. Twenty-pound tanks are easier to transport at 37 pounds when full; 30-pound tanks weigh 55 pounds, and they last longer., How much does water weigh? This calculator will determine the weight of a certain volume of water in U.S. customary units. ... 1 Gallon of Water Weighs; 8.330 pounds ... , Prices at the pump are dropping, and some forecasts have a gallon of gas heading toward $3 a gallon. By clicking "TRY IT", I agree to receive newsletters and promotions from Money ..., Propane weighs 4.24 lbs per gallon.) Product Number Name Propane Capacity Length Diameter. Empty Weight. Full Weight. Material In-Use Position Primary Uses; OPDTK5: 5 lb Steel Propane Tank: 5 lbs / 1 gal: 12" 8" 10 lbs: 14.2 lbs: Steel: Vertical: Camping, Grilling, Tailgating, Overlanding: OPDTK10: 10 lb Steel Propane Tank - Empty: 10 lbs / 2.4 ..., An empty 500 gallon propane tank weighs about 1,180 pounds (535 kg). Liquid propane weighs 4.24 lbs/gallon (1.92 kg/gallon). Your 500 gallon propane tank can hold 400 gallons of propane inside, which weighs 1,696 pounds (769 kg). This tank's holding limit of 400 gallons is due to the 80% full rule for propane tanks., As a rule of thumb, propane liquid weighs 4.11 pounds per gallon at 77°F, which translates to a density of 0.493 g/cm3. Based on that, you can calculate the weight of propane by multiplying its volume (in gallons) by 4.11. For example, 20 gallons of propane weighs: 20 gallon x 4.11 pounds/gallon = 82.2 pounds. , Here’s the weights of standard residential propane tanks, both empty and full. Size of Propane Tank. Weight of Tank When Empty. Weight of Tank When Full. 20 lbs. 16 – 18 lbs. 36 -38 lbs. 100 gallons. 215 lbs., Yes it does vary slightly by manufacturer. I believe there are 4 main manufactures in North America. The weight I give is in the middle approximately. OUCH thats $700.00. J.T. Biomass 60 boiler in shed with 1000 gal pressurized storage since 12-31-10. Domestic water wood heated by side arm. Panel rads - house., Answer: A standard 20 pound propane tank when safely full (80% full) , weighs the stamped “TW” (Tare Weight) plus 16.8 (the weight of 4 gallons of propane.. 4 …, Nov 18, 2022 · Most 500-gallon propane tanks extend up to 120 inches or 305 centimeters long with a diameter of 37 inches or around 94 centimeters. This storage canister can hold up to 400 gallons of fuel. When empty, it can weigh 949 pounds, and when full, this tank weighs a whopping 2649 pounds. 500 Gallon Tank Uses. , There are many different sizes of propane tanks, but the tanks commonly used for backyard barbecues weigh 37 to 38 pounds when full. Manufacturers stamp the weight of the empty tank on its collar after the letters “TW.”. These tanks hold approximately 5 gallons, or 20 pounds, of propane., That’s because it’s 15, or 20 or 40 pounds of propane plus the weight of the tank, also called the tare weight. For a 20-pound cylinder, the tare weight is typically about 17 pounds. So a full 20-pound cylinder will weigh about 37 pounds. You’ll find the tare weight on the neck of the cylinder, sometimes as “TW.”., An empty 30-lb propane tank weighs about 25 lbs. And the propane itself weighs about 24 lbs when the tank is filled to 80% capacity. So the combined weight of the empty tank plus the propane filled to 80% capacity is about 49 lbs. Depending on the type of 30-lb tank, that number may fluctuate a little., Propane is heavier than gasoline, with a gallon of gasoline weighing around 6. 3 pounds, while a gallon of propane weighs 4. 2 to 4. 3 pounds. This weight difference is a crucial factor to consider when comparing the two fuel options for various applications., Oct 12, 2023 · To give you a general idea, a gallon of propane typically weighs around 4.2 pounds in liquid form at 60°F (16°C) and 5 gallons of propane weighs around 21.2 pounds. Keep in mind that this figure may change slightly under different conditions. , You can do the math to determine how much your tank will weigh by multiplying the weight of propane by how many gallons are present. One gallon (G) of propane weighs about 4.125 lb. Multiply 4.125 by 7, and the 7 gallons of propane weigh about 28.875 lb. The remaining weight comes from the tank itself. Read also: Does Ace Hardware Refill ..., 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..., One gallon of liquid propane weighs approx. 4.25 lbs. So 5 gallons x 4.25 lbs = 21.25 lbs. Note: This would be the propane weight only and does not include the weight of the cylinder/vessel. 5kg ..., The average price for a gallon of diesel gas jumped by 51 cents reaching $5.13 from $4.61 within just a week, according to AAA. The average price for a gallon of diesel gas jumped ...