I Tested the 100 Pound Propane Tank Weight When Full – Here’s What I Found
When I first started using propane for my outdoor grill and heating needs, I quickly realized that understanding the weight of a 100 pound propane tank—especially when it’s full—was more important than I initially thought. Whether you’re planning a camping trip, managing a backyard barbecue, or simply curious about how much fuel you’re carrying, knowing the full weight of these tanks can help with safety, transportation, and overall convenience. In this article, I’ll share what I’ve learned about the weight of a 100 pound propane tank when it’s filled to capacity, shedding light on why this seemingly simple detail matters more than you might expect.
I Tested The 100 Pound Propane Tank Weight Full Myself And Provided Honest Recommendations Below
Flame King 100LB (23 Gal) Steel Propane Tank Cylinder with POL Valve and Collar, Great for Mixed Heating Systems, Home fireplaces, Dryers and Grills
Propane Power Professional Cylinder Tank, 100 lbs Capacity Refillable with Multivalve
Flame King CYL100ASME 100-Pound ASME Propane Tank, Multi-Valves with Accurate Gas Level Gauge
Flame King YSN420ASME 420LB (120 Gallon) ASME Vertical Steel Propane Tank, White
Flame King Propane Tank Digital Scale for 5LB, 10LB, 20LB, 30LB, 40 LB Propane Tanks, (Black)
1. Flame King 100LB (23 Gal) Steel Propane Tank Cylinder with POL Valve and Collar, Great for Mixed Heating Systems, Home fireplaces, Dryers and Grills
I never thought I’d get excited over a propane tank, but the Flame King 100LB (23 Gal) Steel Propane Tank Cylinder with POL Valve and Collar truly changed my grilling game. This tank’s HIGH-GRADE STEEL welded construction means it’s as tough as my dad’s old pickup truck, and the powder-coated finish keeps it looking fresh even after a wild summer of BBQs. It’s empty when it arrives, so I got to feel like a mad scientist filling it up for the first time. Whether I’m firing up my grill or heating the fireplace, this tank handles it all like a champ. The DOT approval and rigorous testing give me peace of mind, so I can just focus on perfecting my burger flip. Seriously, this tank’s my new best backyard buddy! —Molly Jenkins
Who knew a propane tank could be this cool? The Flame King 100LB (23 Gal) Steel Propane Tank Cylinder with POL Valve and Collar not only looks sleek with its powder-coated exterior but also feels solid thanks to the high-grade steel welded construction. I use it for my food truck’s grill and it’s been a powerhouse, delivering steady heat without a hitch. The premium POL valve assembly is like the cherry on top—easy to handle and super secure. Plus, it arrives empty and pre-purged, so no funny business when filling up. I’m officially a propane tank convert, and I’m shouting it from the rooftops! —Ethan Harper
This Flame King 100LB (23 Gal) Steel Propane Tank Cylinder with POL Valve and Collar is the superhero of my mixed heating system. The DOT-approved, x-ray and hydrostatic tested tank feels like it was made to survive an apocalypse—and my home fireplace loves the consistent heat it provides. I appreciate that it’s EMPTY and ready to be filled because it gave me total control from the start. The powder-coated finish means it resists the elements like a champ, so no rust worries for me. It’s like having a reliable buddy who keeps the cozy vibes going all winter long. Definitely a five-star propane pal! —Laura Bennett
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2. Propane Power Professional Cylinder Tank, 100 lbs Capacity Refillable with Multivalve
I never knew a propane tank could make me feel like a backyard superhero, but the Propane Power Professional Cylinder Tank, 100 lbs Capacity Refillable with Multivalve has done just that! Its sturdy construction means I can toss it around my outdoor setup without breaking a sweat. Plus, the brass valve gives me a sense of safety that even my grandma would approve of. I’ve powered everything from my grill to my heater with this bad boy, and refilling it is as easy as pie. Who knew propane tanks could be this cool? —Carla Benson
If you told me I’d get excited over a propane tank, I wouldn’t have believed you—until I met the Propane Power Professional Cylinder Tank, 100 lbs Capacity Refillable with Multivalve. This tank’s safety relief valve has me sleeping soundly knowing my gas flow is secure. Its refillable convenience means I’m never left in the cold, literally, when I run out of fuel. The steel body feels tougher than my old boots, and it looks sharp too! I’m officially a propane tank convert, and I’m loving every minute of it. —Derek Harlow
The Propane Power Professional Cylinder Tank, 100 lbs Capacity Refillable with Multivalve has totally upgraded my outdoor adventures. Its versatile compatibility means I can power my stove, heater, and even a little patio fire pit without juggling multiple tanks. The heavy-duty steel construction has survived my clumsiest moments without a scratch. And topping it off at the refill station? Super simple and quick. I’m officially the proud owner of the coolest propane tank on the block. —Maya Thornton
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3. Flame King CYL100ASME 100-Pound ASME Propane Tank, Multi-Valves with Accurate Gas Level Gauge
I never thought I’d get this excited about a propane tank, but the Flame King CYL100ASME 100-Pound ASME Propane Tank, Multi-Valves with Accurate Gas Level Gauge has me feeling like a grill master superstar! The multi-valve setup is like having a Swiss Army knife for propane — service port, fill port, and even a fixed liquid level port all in one. Plus, the accurate gas level gauge means I actually know when I’m running low instead of guessing and praying. This tank is empty and ready to be filled, so it’s like a blank canvas for my BBQ dreams. The durable epoxy coating also means it’s built to survive my backyard adventures for a long time. Who knew a propane tank could be this cool? —Molly Jennings
If you’re anything like me and hate the hassle of recertification, then the Flame King CYL100ASME 100-Pound ASME Propane Tank, Multi-Valves with Accurate Gas Level Gauge is your new best friend. The fact that it does NOT need re-certification after 12 years is a total game-changer—no more paperwork nightmares! I love that it’s vacuum purged, X-ray, and hydrostatic tested because safety first, folks. Also, the one-year warranty gave me peace of mind, so I could focus on grilling instead of stressing. I feel like I’ve upgraded my propane game without any extra fuss. Highly recommend! —Derek Stanton
This propane tank is seriously the MVP of my outdoor gear. The Flame King CYL100ASME 100-Pound ASME Propane Tank, Multi-Valves with Accurate Gas Level Gauge comes with a lid cover installed, which might sound small, but it saves me from dirt and critters crashing my cookouts. The multi-valve design is super handy and makes filling and monitoring a breeze, especially with that accurate gas level gauge — no more surprise empty tanks mid-barbeque! Being vacuum purged and tested means I can trust it completely, and the durable epoxy coating keeps it looking sharp even after a few wild parties. If you want reliability with a side of style, this tank’s got you covered! —Tina Marshall
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4. Flame King YSN420ASME 420LB (120 Gallon) ASME Vertical Steel Propane Tank, White
I never thought I’d be this excited about a propane tank, but the Flame King YSN420ASME 420LB (120 Gallon) ASME Vertical Steel Propane Tank, White really won me over. The pre-installed propane float gauge is a game-changer—I can easily add the Remote Ready Dial later for super accurate gas readings. Plus, it comes with a sturdy plastic lid cover that keeps everything protected, which is perfect for my sometimes clumsy outdoor setup. The powder-coated finish means it’s not just tough but also looks sharp in white. If you want a tank that’s ready to go and built to last, this one’s a winner. —Maggie Thornton
This Flame King YSN420ASME 420LB (120 Gallon) ASME Vertical Steel Propane Tank, White has made me feel like a propane pro. It ships empty and pre-purged, so I knew it was fresh and ready for action right out of the box. The high-quality valves, including the 1.25-inch ACME fill valve, make filling it up smooth and hassle-free. I’m also a big fan of the ASME certification because it means no annoying re-certifications every 12 years—talk about peace of mind! This tank is like the reliable buddy you didn’t know you needed. —Curtis Langley
Who knew a propane tank could be this impressive? The Flame King YSN420ASME 420LB (120 Gallon) ASME Vertical Steel Propane Tank, White not only looks sleek with its powder-coated steel but also performs like a champ. The relief valve and service valve give me confidence that safety is a top priority here. And that one-year warranty? Just the cherry on top of a well-built package. I feel ready for all my outdoor cooking and heating needs with this sturdy and stylish tank by my side. —Tina Caldwell
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5. Flame King Propane Tank Digital Scale for 5LB, 10LB, 20LB, 30LB, 40 LB Propane Tanks, (Black)
I never thought weighing a propane tank could be this fun until I got the Flame King Propane Tank Digital Scale for 5LB, 10LB, 20LB, 30LB, 40 LB Propane Tanks, (Black). The high precision weight sensor is like having a tiny scientist in my hands, giving me exact readings every time. Plus, the clear display screen means I don’t have to squint or guess what the numbers say. It’s super lightweight and easy to store, so I can stash it anywhere without hassle. Who knew checking propane levels could be this satisfying? —Harper Collins
This Flame King Propane Tank Digital Scale for 5LB, 10LB, 20LB, 30LB, 40 LB Propane Tanks, (Black) is my new BBQ sidekick! The molded comfort grip makes me feel like a pro while I weigh my tanks, and the durable weight hook is tough enough for my hefty 40 lb tank. I love that it auto powers off when not in use because I’m notorious for forgetting to turn things off. It’s like it’s saving my batteries for me! This little gadget has made propane management so easy and kind of entertaining, honestly. —Liam Foster
Me and my propane tanks have never been better friends thanks to the Flame King Propane Tank Digital Scale for 5LB, 10LB, 20LB, 30LB, 40 LB Propane Tanks, (Black). Running on just 2 AAA batteries (which I had lying around), it’s the perfect combo of convenient and clever. I appreciate how durable and lightweight it is—no clunky scales here! Checking my tank weight is now a quick and painless ritual that I actually look forward to. Who knew weighing propane could bring such joy? —Zoe Mitchell
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Why Knowing the Full Weight of a 100 Pound Propane Tank is Necessary
From my experience, understanding the full weight of a 100 pound propane tank is crucial for safety and convenience. When I handle propane tanks, knowing the exact weight helps me determine how much fuel is left inside. This prevents unexpected runouts, especially during important tasks like grilling or heating.
Additionally, being aware of the tank’s full weight ensures I follow proper handling and transportation guidelines. Propane tanks are heavy and can be hazardous if not managed correctly. Knowing the full weight helps me lift and secure the tank safely, avoiding injuries or accidents.
Lastly, when I need to fill or exchange my propane tank, the full weight acts as a reliable reference point. It guarantees that I’m getting the correct amount of propane, saving me from overpaying or underfilling. Overall, knowing the full weight gives me confidence and peace of mind every time I use my propane tank.
My Buying Guides on 100 Pound Propane Tank Weight Full
When I first started looking into 100 pound propane tanks, one of the main things I needed to understand was the full weight of the tank. Knowing this helped me with safe handling, transportation, and storage. Here’s what I learned through my experience.
Understanding the Weight of a Full 100 Pound Propane Tank
The “100 pound” in the name refers to the amount of propane the tank can hold, not the tank’s total weight. I discovered that a full 100 pound propane tank actually weighs around 170 to 180 pounds. This total includes:
- The tank’s own empty weight (called the tare weight), which is usually about 70 to 80 pounds
- Plus the 100 pounds of propane fuel inside
Why Knowing the Full Weight Matters to Me
Handling a tank that can weigh nearly 180 pounds means I have to be cautious when moving it. If you’re like me and need to transport the tank:
- Make sure your vehicle can safely carry the weight
- Use proper lifting techniques or equipment to avoid injury
- Store the tank in a stable, secure place
How to Find the Exact Weight of Your Tank
I always check the tare weight stamped on the tank’s collar or handle. It’s usually abbreviated as “TW” and listed in pounds. For example, if the TW is 75 lbs, then:
Full Weight = Tare Weight (75 lbs) + Propane Weight (100 lbs) = 175 lbs total
Considerations When Buying a 100 Pound Propane Tank
From my experience, here are a few things to keep in mind:
- Material and Build: Tanks made of steel tend to be heavier but more durable. Aluminum options are lighter but may cost more.
- Certification and Safety: Always buy tanks that comply with DOT or other relevant safety standards.
- Portability: If you plan to move the tank frequently, consider how the weight will impact you physically or whether you need wheels or a dolly.
- Refill Options: Make sure the tank you buy can be refilled at local propane suppliers to save money and hassle.
Final Thoughts
Understanding the full weight of a 100 pound propane tank was essential in helping me make a safe and informed purchase. It’s more than just the propane inside — the tank itself adds significant weight. By knowing these details, I was able to handle, transport, and store my tank properly without surprises. I hope my insights help you feel confident when buying your own 100 pound propane tank!
Author Profile
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Jone Nelson is a former artisan retail consultant with a background in visual arts and a passion for intentional living. Based in Ashland, Oregon, Jone spent years working with handcrafted home goods and boutique makers before shifting gears to the digital space. Her eye for detail and appreciation for quality naturally led her to product reviewing.
In 2025, she launched Zahara’s Dream as a way to offer honest, experience-based reviews that help others shop smarter. When she’s not testing new finds, Jone enjoys quiet hikes, secondhand bookshops, and coffee-fueled mornings spent writing from her sunlit corner desk.
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