How Much Does a Full Propane Tank Weigh

Propane tanks are important to have around the house, and they come in many different sizes. We’ll teach you all there is to know about propane tank sizes and weights, as well as how much does a full propane tank weigh?

Key Takeaways
Propane tanks come in various sizes, including 20-pound, 40-pound, and 100-pound tanks.
The weight of a full propane tank depends on its size and whether it contains liquid or vaporized gas.
The volume of a propane tank can be found on its label, and the density of propane at 70 degrees F is around 0.55 pounds per cubic foot.
The weight of an empty propane tank can be calculated by multiplying the number of gallons by 16 and dividing by 2.
The weight of a propane tank increases with a decrease in temperature and an increase in pressure.
The maximum allowable gross vehicle weight for a propane tank is 5,000 pounds, and the actual amount of propane must be less than or equal to 80% of rated capacity.
Use a strap or chain to secure propane tanks during transportation, store tanks in an open area, and dispose of old/empty tanks at designated locations.

Weight of Full & Empty Propane Tank (20-1000 lb Tank)

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 full or empty; however if you have an 80# cylinder it would weigh 40# when full but only 20# when empty!

Propane Tank Weight Chart – 1 to 100 Pounds

1 pound propane tank weight: 0.3 pounds

5 pound propane tank weight: 1.4 pounds

10 pound propane tank weight: 2.9 pounds

20 pound propane tank weight: 5.8 pounds (1/2 ton)

30 pound propane tank weight: 8.7 lbs (1 ton)

40 pound propane tank weight: 11 lbs

50 pound propane tank weight: 14 lbs

Propane Tank Weight Chart – 5 to 1,000 Pounds

  • 5-pound propane tank weights 5 pounds
  • 10-pound propane tank weights 10 pounds
  • 20-pound propane tank weights 20 pounds
  • 30-pound propane tank weights 30 pounds
  • 40-pound propane tank weights 40 pounds

Propane Tank Size Chart (All 48 Standardized Propane Tanks)

  • Propane tank sizes are standardized. They’re measured in pounds, with 20, 30 and 40-pound tanks being the most common.
  • The size of your propane tank is determined by how much propane it can hold–the more propane a tank holds, the heavier it will be when full.

How Much Does A Full Propane Tank Weigh? (4 Tips)

When you purchase a propane tank, you need to know how much it weighs. You may be curious about how much does a full 20lb propane tank weigh? Or maybe you’re wondering if there’s an easy way to figure out how much your tank will weigh before buying it?

Well, the good news is that there are several ways to calculate this number. In fact, once you know what information is available from your own measurements and calculations, determining how much does a full 20lb propane tank weigh will become second nature!

Propane Tank Weight Chart

Propane Tank Weight Chart

1 to 100 Pounds:

1 pound = 0.45359237 kg = 0.45359237 x 1,000 = 451.59237 gm (grams) = 451.59237 x 10^3 = 45159230 N (Newtons) or 454 kgf (kilograms force)

5 pounds = 2.27098558 kg = 2.27098558 x 1,000 = 522709580 N or 53 kgf

How To Check Propane Tank Level: 4 Tips

  • Use a Propane Tank Gauge

If you’re looking for an easy way to check the propane level in your tank, then this is the method for you!

A propane tank gauge is an inexpensive tool that allows you to see how much fuel remains in your tank by measuring its weight and calculating from there.

Most gauges use a spring loaded mechanism that detects when the sensor touches liquid propane gas (LPG), so they require no batteries or electricity just press against the top of your tank until it clicks into place on either side (if it doesn’t click at first try). 

Then simply lift up on one side while holding down another: if there’s enough pressure left inside, then one side will rise higher than another; if not enough pressure remains inside then both sides will be equal height once again

Best Propane Tank Gauge Level Indicator to Tell How Much Does A Full Propane Tank Weigh

A propane tank gauge level indicator is a device that tells you how much does a full propane tank weigh. It’s very simple to use and install, but there are some things you should know before using one.

First, make sure the propane tank gauge level indicator is compatible with your current setup. If it isn’t, then there may be some issues with accuracy or functionality later on down the line.

Next up: how do I install this thing? The installation process varies depending on whether or not your current system already has an existing gauge level indicator installed (these systems often come pre-installed).

If so, then just remove it from its housing by unscrewing two screws at either end of said housing this should release tension between both halves of said housing and then slide out whatever piece holds up said old gauge level indicator so that only empty space remains inside where once sat this now dead object which no longer serves any purpose whatsoever other than being able to tell us how much does a full propane tank weigh!

What are small propane tank sizes?

A 1lb propane tank is a small size, and it’s perfect for camping or backpacking. If you have a small grill that runs on propane, then this is also an option for you.

If this sounds like something that would work well for your needs, then feel free to look into purchasing one!

Can you use 1lb propane tanks with a full sized grill?

You can use a 1lb propane tank with a full sized grill.

Yes, you read that right! You can actually use the smaller 1lb propane tanks on your larger grills. This is great news because it means that you’re not limited in how much fuel you have to buy or store in your backyard.

It also helps reduce waste and clutter by saving space in both your home and garage.

However, there are some things to consider before using the smaller tanks on larger grills:


We hope this article helped you understand how much does a full propane tank weigh, and what the different sizes mean. If you have any questions about our products or services, please feel free to contact us!