How Long Does A 16 oz Propane Tank Last?

Most RVs take some sort of propane. It’s important for operating appliances like the stove, oven, and refrigerator, as well as your furnace for producing heat in cold weather. However, every RV takes a different size tank.

Some RVs take a 16-ounce propane tank, but it’s important to know how long this will last you. On average, a 16 oz propane tank will last you about 2 hours. However, this will depend on how much you use your appliances that require propane.

How Long Does A 16 oz Propane Tank Last?

How Long Does A 16 oz Propane Tank Last?

A 16-ounce propane tank will last 1.5-2 hours, depending on which appliances you’re using and how frequently. If you use your stove top or oven for cooking, this will use up propane faster than if you’re only using the refrigerator.

Even though they don’t last as long as larger propane tanks, many RVers use them for convenience. They’re small and can be easily stored, so you don’t have to worry about taking up too much space. Plus, they’re very affordable, which makes them a great option for those on a budget.

It’s much more convenient to use a 16-ounce propane tank for your portable stove, rather than a larger tank that’s difficult to carry around.

Just remember to keep an eye on the gauge so you know when it’s time to refill. This way, you’ll never run out of propane unexpectedly!

How Do You Know When Your Propane Tank Is Empty?

empty propane tank

It’s important to keep an eye on your propane tanks so you’ll know when they might run out. This will prevent you from being left in a lurch with an empty propane tank that you didn’t expect.

There are a few different ways you can tell whether your propane tank is getting empty:

  • Weight: One way to tell if your propane tank is getting low is by weight. A full 16-ounce propane tank should weigh about 1 pound. So, if your tank weighs less than this, it’s time to get it refilled.
  • Gauge: Another way you can tell is by looking at the gauge on your RV. Most RVs have a gauge that will tell you how much propane is in the tank. When the needle gets close to empty, it’s time to refill. If your RV doesn’t have a gauge, you can buy an aftermarket gauge at any RV supply store.
  • Regulator: Most RVs have a regulator that controls the flow of propane. When the regulator starts to make a hissing noise, it means the pressure is getting low, and you’re running out of propane.

Are 16 oz Propane Tanks Refillable?

You can purchase both refillable 16-ounce propane tanks and disposable tanks. Disposable tanks cannot be refilled, but they’re often cheaper than refillable tanks.

If you choose to purchase a refillable 16-ounce propane tank, you can take it to any place that fills propane tanks. This includes most hardware stores, RV dealerships, and some gas stations. Be sure to call ahead to make sure that the location can refill your specific propane tank.

While a refillable propane tank costs less upfront, it will cost you money to refill it. Usually, refilling a propane tank costs less than buying a new one.

For instance, at the time of this writing, one pound of propane costs about $0.40. You can see how this would save you money over buying a new disposable tank every time you need a refill.

What Size Propane Tank Is Right For Me?

There are plenty of different propane tank sizes, and the size that’s right for you will depend on how big your RV is and how much propane you use.

If you have a small RV, like a pop-up camper, you might only need a 16-ounce tank. But, if you have a larger RV or use propane frequently, you’ll need a larger tank. The most common sizes are 20-pound and 30-pound tanks.

It’s also smart to purchase multiple propane tanks to ensure you always have a full backup on hand. This way, you’ll never have to worry about running out of propane while you’re on the road.

This is also the way to go in the winter, because you don’t want to be standing out in the cold at 2am changing an empty propane tank.

20-pound tanks

This is one of the most common sizes when it comes to RV propane tanks. It’s large enough to power all of your appliances, but it’s not too big or bulky. This size tank is also easy to find and relatively inexpensive.

A 20-pound propane tank will last about a month in the summer when you’re only using it for kitchen appliances. However, in the winter, it will last less than a day if your furnace is working hard to heat your RV.

30-pound tanks

A 30-pound propane tank is the largest common size for RVs. It will last longer than a 20-pound tank and can power all of your appliances, plus any other propane devices you might have, like a space heater.

The only downside to this size tank is that it’s more expensive and harder to find than the 20-pound tank.

If you have a larger RV or you use propane frequently, a 30-pound tank is a good option. However, if you only use propane occasionally or have a small RV, you might want to stick with a 20-pound tank.


While a 16-ounce propane tank will only last about 2 hours, it’s still handy to have one around because it can be used for small appliances like a lantern or portable stove. I

f you need something that will last longer, opt for a 20-pound or 30-pound tank. These tanks will power all of your RV appliances and last for several days or weeks, depending on how much propane you use.

Madeline Cooper
Latest posts by Madeline Cooper (see all)