If you’ve ever tried to pick up a full propane tank, you know that they can be quite heavy. But how much does a full propane tank actually weigh? If you take a look at the collar or handle of the tank, you will see two important stamp on it: the WC and the TW. The WC indicates the water capacity the tank can hold.
The TW or tare weight represents the weight of the tank when it is empty. To know how heavy a propane tank, you take the exact weight of the full tank propane tank by using a scale. Since the tank is only filled 80% of the capacity, we cannot exactly determine the weight of your tank.
Other factors that come into play why cannot know the exact weight is depends on the size of the tank – the bigger it is the higher the WC is.
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How heavy is a full propane tank?
We can easily get the exact number how heavy is a full propane tank by simply weighing it, you can use a basic toilet weighing scale. Please take note that the tank is filled only to 80% of its water capacity.
For example you have an ordinary BBQ tank with 20-lb capacity, if you are going to a filling station, it won’t be filled to 20 lbs. It only to be filled to 80% for safety reason. This is because propane needs some space inside the tank to expand.
To weigh a tank to get how many gallons are still left in the tank, take note of these figures: 1 gallon of propane is equal to 4.2 lbs.
Propane tank size determines the weight of the tank
Here are the most common propane tank sizes and the number of gallons they hold:
- 20-pound (9-kilogram) propane tank: Holds 4.6 gallons (17.4 liters) of propane
- 30-pound (14-kilogram) propane tank: Holds 7 gallons (26.5 liters) of propane
- 40-pound (18-kilogram) propane tank: Holds 9.4 gallons (35.9 liters) of propane
- 100-pound (45-kilogram) propane tank: Holds 22.5 gallons (85 liters) of propane
- 500-gallon (1,893-liter) propane tank: Holds 400 gallons (1,514 liters) of propane
- 1,000-gallon (3,785-liter) propane tank: Holds 800 gallons (3,028 liters) of propane
Weight of propane tank
The weight of a propane tank is an important consideration for many reasons. For one, it can affect the safety of the tank. A full tank of propane is very heavy, and if it falls over, it can cause serious damage. It can also affect the portability of the tank. If you need to move the tank around, a heavier one will be more difficult to transport. Finally, the weight of the propane tank can affect your energy bill. Heavier tanks cost more to fill and thus, will increase your energy costs. In this blog post, we will explore the weight of propane tanks and how it affects consumers. We will also provide some tips on how to reduce the weight of your propane tank.
What is the weight of a propane tank?
The weight of a propane tank depends on its size. The most common residential propane tank is the 100-pound (45 kg) tank. It weighs about 85 pounds (39 kg) when empty and holds about 25 gallons (94 L) of propane.
What are the dimensions of a propane tank?
Most propane tanks in use today are either 500-gallon tanks or 1000-gallon tanks. The dimensions of a 500-gallon tank are approximately 48 inches in diameter and 96 inches in height, while the dimensions of a 1000-gallon tank are approximately 60 inches in diameter and 120 inches in height. Some newer propane tanks are also available in smaller sizes, such as 250-gallon tanks or 325-gallon tanks.
Why does the weight of a propane tank matter?
If you’ve ever shopped for a propane tank, you may have noticed that they come in a variety of sizes. But did you know that the weight of a propane tank can actually vary quite a bit?
While the size of the tank will usually dictate how much propane it can hold, the weight of the tank can also play a role in how much propane it can store. A heavier tank will typically be able to hold more propane than a lighter one.
This is because the weight of the tank helps to pressurize the propane inside. The more weight on top of the propane, the more pressure there is on the gas. This increases the amount of propane that can be stored in the tank.
So, if you’re looking for a larger propane tank, you may want to consider one that is on the heavier side. Just be sure to check with your local regulations to make sure that you are allowed to have a heavier tank before making your purchase.
How much propane does a tank hold?
When it comes to propane tanks, there are a variety of different sizes that you can choose from. The size of the tank will ultimately determine how much propane it can hold. For example, a 20-pound propane tank will typically hold between 4 and 5 gallons of propane. However, keep in mind that the amount of propane that a tank can actually hold will vary depending on the temperature. When it’s cold outside, the propane in the tank will contract, which means that there will be less propane available for use.
The weight of a propane it can hold will vary depending on the size and capacity of the tank. A full tank will be significantly heavier than an empty tank. It is important to check the size of your propane tank before filling it, as some tanks have a maximum weight capacity. Overfilling a propane tank can be dangerous and can cause the tank to rupture.
The refilling company will fill the tank just 80% of its capacity, it is standard in the industry. Being 80% full allows the propane gas to expand inside the tank. Overfilling the tank can be risky, it can explode even OPD device is installed.
How long will a full propane tank last?
The tank can last a long time if properly maintained and not exposed to extreme temperature. Usually the typical lifespan of a propane tank is 20 years. But when does it need to be recertified? The recertification happen 10-12 years from the its manufactured date, 5 years thereafter, depending on the type of tanks.
It is easy to determine if your tank you have in your possession is already due a recertification/retest, just find the stamp date on the collar of the tank. The tank is in month-year format. If it doesn’t exist, this means that the tank has not been retested yet.
If the tank is more than 10 years old and the retest date stamp doesn’t exist, it means the tank is not safe to use because it has not underwent a test.
How much does a propane tank cost?
The cost of a propane tank can vary depending on a few different factors, such as the size of the tank and where you purchase it from. In general, smaller propane tanks are less expensive than larger ones. For example, a 20-pound propane tank may cost around $30, while a 100-pound propane tank may cost around $150.
In addition to the size of the tank, the cost of a propane tank can also be affected by where you purchase it from. Propane tanks can be purchased from a variety of different retailers, including home improvement stores, gas stations, and specialty propane retailers. The prices at these different retailers can vary, so it may be worth shopping around to find the best deal.
Another factor that can affect the cost of a propane tank is whether you purchase it new or used. New propane tanks are typically more expensive than used ones, but they also come with a warranty and are guaranteed to be in good working condition. On the other hand, used propane tanks may be less expensive, but they may not be in as good of condition and may not come with a warranty.
How heavy is a full propane tank vs empty?
A full propane tank is heavier than an empty one. This is because the weight of the propane inside the tank is included in the total weight of the tank. The weight of a propane tank can vary depending on a few different factors, such as the size of the tank and the material it is made from.
In general, propane tanks are made from either steel or aluminum. Steel tanks are typically heavier than aluminum tanks, so a propane tank made from steel will weigh more than one made from aluminum. The size of the tank is also a factor in its weight. A larger propane tank will weigh more than a smaller one, so a 60-pound propane tank that is designed to hold more propane will weigh more than a smaller tank that is designed to hold less propane.
The amount of propane inside the tank is also a factor in its weight. A full propane tank will weigh more than an empty one, as the weight of the propane inside the tank is included in the total weight of the tank. This means that the weight of a full propane tank will increase as it is filled with more propane. On the other hand, the weight of an empty propane tank will be lower, as it does not contain any propane.
It is important to keep in mind that the weight of a propane tank can vary depending on the manufacturer and the specific model of the tank. Different manufacturers may use different materials and construction methods, which can affect the weight of their propane tanks. Additionally, different models of propane tanks may have different features and capacities, which can also impact their weight.
Overall, a full propane tank is heavier than an empty one. The exact weight of a propane tank will depend on factors such as its size, the material it is made from, and how much propane it contains. It is important to consider these factors when determining the weight of a propane tank.
Is a propane tank still heavy when empty?
A propane tank is still heavy when it is empty. The weight of a propane tank is determined by a few different factors, such as its size and the material it is made from. In general, propane tanks are made from either steel or aluminum. Steel tanks are typically heavier than aluminum tanks, so a propane tank made from steel will weigh more than one made from aluminum. The size of the tank is also a factor in its weight. A larger propane tank will weigh more than a smaller one.
The amount of propane inside the tank is also a factor in its weight. A full propane tank will weigh more than an empty one, as the weight of the propane inside the tank is included in the total weight of the tank. This means that the weight of a propane tank will decrease as it is emptied of propane. However, even when the tank is empty, it will still weigh more than if it were not a propane tank at all, as it will still have its own weight due to its size and material.
It is important to keep in mind that the weight of a propane tank can vary depending on the manufacturer and the specific model of the tank. Different manufacturers may use different materials and construction methods, which can affect the weight of their propane tanks. Additionally, different models of propane tanks may have different features and capacities, which can also impact their weight.
Is steel propane tank heavier than aluminum?
A steel propane tank is typically heavier than an aluminum one. The weight of a propane tank is determined by a few different factors, such as its size and the material it is made from. In general, steel is a denser and heavier material than aluminum, so a propane tank made from steel will weigh more than one made from aluminum.
The size of the propane tank is also a factor in its weight. A larger propane tank will weigh more than a smaller one, regardless of the material it is made from. This means that a larger steel propane tank will weigh more than a smaller aluminum propane tank, but it will also weigh more than a smaller steel propane tank.
The amount of propane inside the tank is also a factor in its weight. A full propane tank will weigh more than an empty one, as the weight of the propane inside the tank is included in the total weight of the tank. This means that the weight of a propane tank will increase as it is filled with more propane, regardless of the material it is made from.
It is important to keep in mind that the weight of a propane tank can vary depending on the manufacturer and the specific model of the tank. Different manufacturers may use different materials and construction methods, which can affect the weight of their propane tanks. Additionally, different models of propane tanks may have different features and capacities, which can also impact their weight.
To make a conclusion
t is generally normal for a propane tank to make a hissing sound when it is opened. This is typically caused by the release of pressure when the valve is opened. However, if the hissing sound is excessively loud or persistent, or if the tank is leaking or emitting a strong odor, it could potentially be an indication of a larger issue with the tank or its connections. In these instances, it is important to shut off the valve on your propane tank immediately and have it inspected by a professional. By taking proper precautions and handling propane tanks with care, you can minimize the risk of any safety hazards and ensure that your propane tank is functioning properly.
Mike Pattenson
conclusion about How Heavy is a Full Propane Tank?
In conclusion, the weight of a full propane tank can vary depending on the size of the tank and the amount of propane it holds. Small portable propane tanks, such as those used for camping or outdoor grilling, can weigh as little as 20 pounds when full. Larger propane tanks, such as those used for home heating or cooking, can weigh upwards of 100 pounds or more when full. It is important to be aware of the weight of your propane tank, particularly if you need to move it or transport it. Always use caution when handling a full propane tank, and seek assistance if necessary to avoid injury.


Mike is an experienced propane technician with over 15 years of professional experience in the field. He has dedicated his career to helping customers with their propane needs, from installation to maintenance and repair. Together with Jeremy, he co-founded this website to provide useful information and guidance to customers seeking reliable propane services.