Looking for the best adjustable dumbbell? You’re in the right place!
In this article, we’ll list our top picks for the best adjustable dumbbells on the market today.
We’ll also give you an overview of what to look for when choosing an adjustable dumbbell, and explain why they’re such a valuable addition to your home gym.
So whether you’re new to adjustable dumbbells or just want to upgrade your current set, read on to learn more!
What Are The Best Adjustable Dumbbells?
- Best Overall Adjustable Dumbbell – PowerBlock Elite Series
- Best Quick Change Adjustable Dumbbell – NÜOBELL Adjustable Dumbbell Set
- Best Loadable Dumbbell – The Dumbler Gungnir
- Best Budget Adjustable Dumbbell – Bowflex Select Tech 552 Dumbbells
- Best Adjustable Dumbbell For Heavy Lifters – Ironmaster Quick-Lock Set
- Best Spinlock Adjustable Dumbbell – Pepin Adjustable Dumbbells
Best Overall Adjustable Dumbbell –
PowerBlock Elite Series Adjustable Dumbbell
The PowerBlock Elite Adjustable Dumbbells are the perfect way to replace an entire set of dumbbells. With a weight range of 5-50 lbs per hand, these adjustable dumbbells can grow with your needs, expanding to 70 lbs and again to 90 lbs. The auto-lock handle feature and chrome adder weights make for micro-load weight adjustments in 2.5 lb increments. Plus, the side rails with color bands make for easy weight selections. The welded steel construction and powder-coated paint make these weights a durable option for any home gym.
Recommended for those that want the most durable, heavy weight option with fast adjustments.
PowerBlock has been in the game as long as I have, so they definitely have an excellent track record with thousands of happy customers.
When I was looking into adjustable dumbbells for my home gym, there were a few criteria I was looking for.
First, I wanted them to be super quick to change. At times, I have multiple people in my gym, so being forced to use loadable or spinlock dumbbells can get pretty hectic fast.
Plus, you have a bunch of extra change plates everywhere that you have to clean up and try not to trip over in between sets. They just weren’t a good option, and when you need to add a bunch of weight plates, they’re just too cumbersome.
That’s when I discovered the
These even have 2.5 to 5 lb increments which commercial gyms and pretty much every other adjustable dumbbell set doesn’t allow for. They take a little longer to adjust as you have to remove the selector pin, take out the handle, remove the 2.5-5 lb micro cylinders that are housed in the handle, and then replace the pins.
But after a while, you get used to the changes, and it doesn’t take too much time. Is it faster than other quick-lock dumbbells like Nuobell? No, not even close, but PowerBlocks have more going for them, as you’ll soon see!
PowerBlock handles are a little awkward for exercises other than basic presses, extensions, curls, lunges, and rows. If you try to do something like Goblet Squats in your strength training program, there isn’t really any place you can hold onto them that well.
The second thing I needed in an adjustable dumbbell system was a heavy weight selection! 5-50 lb dumbbells aren’t going to cut it for my clients and me.
Naturally, I went for the 5-50 lb Stage 1 Set, but they also offer two expansions to increase this further. The Stage 2 kit increases it from 50-70 lbs, and the stage 3 kit pushes it to 70-90 lbs.
You don’t have to get all the expansion kits at once; you can start with the base set and invest in more weight when you need it.
The only negative thing I have to say about the PowerBlocks weight selection is that you can only increase in multiples of 5, 7.5, and 10.
Because the handle weighs 5 lbs with no weight cylinders, you can only go from 5, 7.5, and 10; and skip 12.5 to 15 lbs. If they corrected this in the future with newer models, I wouldn’t have any complaints whatsoever.
The final thing I needed to be sure of when investing in an Adjustable dumbbell set was the durability. You can get faster adjusting dumbbells that save you a ton of time. However, you’re going to have issues with how long they will last.
Many quick-adjust dumbbells are constructed of less durable materials like plastic. If you accidentally drop them or, let’s face it, throw them after a set of dumbbell bench pressing, there’s a good chance they’re not going to handle the abuse.
I prefer to buy the highest quality equipment I can once; that way, I don’t have to pay more down the line to replace it. And PowerBlocks are by far the most durable adjustable dumbbell systems on the market.
The weights are constructed entirely of heavy-duty steel; the selector pin is magnetic polypropylene which is extremely durable even though it’s plastic. It won’t rust or wear away over time and can handle 500 lbs max load with no issues.
The handle is made of durable, hard plastic that I’ve never had a single issue with.
If you want the absolute best adjustable dumbbell, the PowerBlock Elite Dumbbells are what I recommend.
Best Quick Change Adjustable Dumbbell – NÜOBELL Adjustable Dumbbell Set
The NÜOBELL 80LB CLASSIC is the smartest adjustable dumbbell on the market. These all-in-one, quick-change dumbbells are constructed with real, machined steel plates. Plus, they're incredibly simple to use. Just twist the handle to make your desired weight adjustment and that's it. The NÜOBELL comes with two portable cradles for easy storage and has a 2-year warranty, making these the best option for home gym owners with limited space.
Recommended for those that want the fastest-changing design and heavy weight options.
The smrtft NÜOBELL Adjustable Dumbbells are the fastest-changing, high-quality dumbbells on the market.
They have the quickest adjustment mechanism to change from 5 to 50 and up to 80 lbs in moments.
If you want to change weights as quickly as possible, these are your best option.
Many of you might be second-guessing these due to the plastic they’re constructed from, but they really are very well made. Plus, if you want a dumbbell that is actually shaped like a dumbbell for a natural feel during your home workout, these are perfect!
This makes them better for those interested in a fixed dumbbell feeling. Another incredible benefit to the NUOBELL system is that they feature an aggressive knurled finish for maximum grip.
Many other adjustable dumbbells use more contoured handles with hard foam or even rubber grips. Kind of like PowerBlocks which are still really comfortable to work with, but knurled finishes will always be superior.
Considering all you have to do to adjust these is to place them in the cradle, twist the handle to your desired weight and start lifting, you aren’t going to find a quick-change dumbbell better than these.
Sure, they are constructed of mostly plastic, so you shouldn’t be dropping them, and the max weight is only 80 lbs.
But if you want the best adjustable, fastest-changing dumbbells on the market, NUOBELL is what you should get.
Best Loadable Dumbbell – The Dumbler Gungnir
The Dumbler is the perfect adjustable dumbbell for your home gym. The main innovation of the Dumbler is its titanium SlideLock system which completely removes the need for collars. With a medium to aggressive knurl and an electroless nickel sleeve coating, it's built to last. The Dumbler has a stainless steel handle with bronze bushings in the sleeves to keep it moving smoothly and it can be loaded with up to 264 lbs of weight.
Recommended for those that want the safest & most premium loadable dumbbell option
Gungnir has some incredible ideas for their barbells and dumbbells using their “SlideLock technology. These eliminate the need for collars and make loading/unloading weights even faster.
Putting this to work for their Dumbler handles was an excellent idea, and it fixes a lot of the problems that typical dumbbell handles have, mainly the speed of switching weights.
The SlideLocks design is pretty fascinating; it is constructed of a piece of titanium that has been precision-machined to slide along the Dumblers sleeve and lock into place.
The sleeves have machined grooves that allow the SlideLock to slide and lock into place. See what I did there?
Plus, a heavy-duty magnet is built into the clip, so they will never budge.
Speaking of the sleeves, they measure 6.25-inches with a standard 1.96-inch Olympic bar diameter. That’s the best part of
From the testing done by others, it seems you can load the Dumbler up over 80 lbs with regular-sized plates. If you want to go much higher, you’re most likely going to have to start throwing some 25s on there to get the right load.
The Dumblers handles have a moderate depth knurling featured on regular dumbbells. However, one major distinction is that these handles are stainless steel, which provides the greatest protection to your dumbbells while also maintaining the feel of the knurling.
Along with the bronze bushings in the sleeves and the 28 mm handles, the Dumbler is the perfect choice for snatches, cleans, and other dumbbell Olympic weightlifting movements.
The only real issue with these handles is that they’ll always take longer to load. The SlideLock mitigates this slightly as it allows for faster adjustments than a standard collar.
The other issue is they’re a great deal longer than other dumbbells. No matter how much weight you have on them, the total length will always be 18.42”. This can get in the way of the most basic movements. But for some, it might not be that big of a deal.
The Gungnir Dumblers is for those that want the absolute best loadable handles regardless of the cost. Their build quality, SlideLock system, and overall performance with the stainless steel build; are worth it if you can swing it.
If you want the absolute best
Best Budget Adjustable Dumbbell – Bowflex Select Tech 552 Dumbbells
- 5 - 52.5 lbs per Adjustable Dumbbell - Functional, full-body strength for your legs, back, chest, abs, shoulders and arms.
- Easy-to-Use Selection Dials - Easily adjust from one exercise to the next.
- Storage Trays Included - Stay organized with intuitive storage trays that keep your weights off the floor.
Recommended for those that want a more moderate weight selection and old-school dial adjustments.
The Bowflex SelectTech 552 dumbbells are one of the most well-known adjustable dumbbell sets on the market. Luckily, Bowflex has a solid track record with their products, which definitely factors into so many people recommending them.
This is one of the most compact and lightweight dumbbells that are highly recommended. The Bowflex SelectTech 552 offers users a variety of weight selections from 4 to 55 pounds. In addition to this, it also has two handles which make things very convenient as well as portable.
The SelectTech Series, as Bowflex calls it, is centered around their dial system placed on both ends of each dumbbell.
These dials can change your weight selection incredibly quickly and reliably. The only faster mechanism is the NUOBELL’s, but it’s hard to beat turning a handle for adjustments.
One of my favorite features about these is the 2.5 lb increment weight adjustments up to 25 lbs.
These lighter weights are usually where people have the most issue progressively overloading. Having the ability to micro load up to 25 lbs is a great addition to these.
However, these SelectTech Adjustable Dumbbells aren’t without their problems.
The durability on these is definitely lacking as they have “DO NOT DROP” on the side of the dumbbells.
I personally don’t believe you should be dropping dumbbells anyways, so if you like throwing them down after a set of 1” range of motion dumbbell benching, you’ve been warned.
Another major issue with these is that no matter how much weight you use, the width of the handle will be the same.
That means 5 lbs will be just as wide as 52.5 lbs. This can be very unwieldy with certain exercises, as you’re most likely going to have to shorten your range of motion at times.
The final issue I have is these only adjust up to 52.5 lbs. This is fine for a beginner lifter, but I know many of you will need heavier weights over time. Being forced to upgrade everything to a different set is a pain.
All in all, though, if you want the fastest-changing budget adjustable dumbbell, the Bowflex SelectTech 552’s are what I recommend.
Best Adjustable Dumbbell For Heavy Lifters –
Ironmaster Quick-Lock Set
Recommended for those that want the absolute heaviest dumbbells on the market.
Ironmaster dumbbells are the heaviest and highest quality set on the market. They provide a much better traditional dumbbell feeling and adjust up to 165 lbs with multiple add-on kits.
They’re constructed entirely of steel and iron, which is definitely a huge plus as other dumbbell systems have some plastic construction. This makes them much more durable and their lifetime warranty is proof of that.
Naturally, this makes them very expensive if you want the entire configuration with the available add-ons
Here’s a rundown of what you need to go from a standard 45 lb set up to 165 lbs.
It’s worth noting that each handle is 5 lbs, while the locking screws are 2.5 lbs each. Fully assembled the handle + endcaps weigh in at 10 lbs.
- 45 lb Set – 12, 5 lb plates + 4, 2.5 lb plates – $519
- 75 lb Upgrade Kit – 12, 5 lb plates – $199
- 120 lb Add-On Kit – 4, 22.5 lb plates – $399
- 165 lb Add-On Kit – 4, 22.5 lb plates – $399
- Total Price for 165 lb set – $1518
However, if you compare this to an entire set of hex dumbbells from 5-165 lbs, it’s thousands of dollars cheaper and saves a ton of space in your home gym as well.
So sure, while they might cost significantly more than other adjustable dumbbell sets, those other sets can’t adjust past 100 lbs, let alone up to 165 lbs!
Ironmaster dumbbells have chrome-plated, knurled handles for a solid grip. The only issue with them is they’re a little longer than they need to be. They kind of have to be for the quick-lock system to screw in without touching each other in the center of the handle.
Speaking of the quick-lock system, while they might not be as fast as PowerBlocks or NUOBELLs, they’re still much faster and more secure than any spin-lock handles.
Instead of being forced to spin the lock forever like typical systems, these have a super-smart grooved rod. You slide it out, add your weights (which are precision machined to stack perfectly I might add), slide it back in, hand tighten the locking screw, and you’re set. Simple and clean.
My final gripe with these, which really can’t be helped, is how long the handle is fully loaded.
They measure out to 23.5-inches which is actually pretty good considering how heavy they are maxed out!
This can definitely be awkward to lift just like any dumbbell this heavy and there isn’t anything you can do about it.
If you want the absolute best adjustable dumbbells for heavy lifters, I recommend the Ironmaster dumbbells over anything else.
Best Spinlock Adjustable Dumbbell – Pepin Adjustable Dumbbells
Pepin Adjustable Dumbbells are high-quality handles that can be adjusted to your desired weight. With an engraved logo and durable powder coat finish, these dumbbells are made to last. These are offered in two different handle types, nickel plating or E-coat. You can load these up with standard weight plates up to 120lbs per handle. Making these adjustable dumbbells one of the heaviest options on the market.
Recommended for those that want the highest weight capacity & performance in exchange for quick-adjustments
I was having a real hard time deciding if I wanted to recommend these. The main reason is because of just how expensive they are compared to even
They sell the full 5 to 120 lb adjustable handles with screws and no weights at around $330. That means you’re paying almost $733 just for the weights which are around $3 per lb, for standard plates.
That is an enormous amount of money that I don’t recommend spending. Sure, if you have a lot of standard plates lying around it’s pretty cheap just for the handles and screws, which are super high quality.
For everybody else, you have to shell out a ton of money on plates, plus shipping. Pepin is based in Canada, so you’re looking at around $315 for shipping, which is awful. If you just invest in the handles, you’re looking at around $42 which isn’t too bad.
So, here’s the solution that I figured out, these handles can fit any standard plates, that much is obvious. Instead of shelling out for $3 per lb plates, just get some cheaper standard plates.
If you can’t find any used on Facebook Marketplace or Craigslist, Amazon has these CAP Barbell cast iron standard plates. The 10s and 5s are priced around $1.50 per lb which is 50% of the price of the Pepin plates.
Plus, no matter how many of these plates you decide to get, the shipping is free. So you’re going to save even more money overall!
The other awesome factor is that you don’t have to buy them all at once, just buy enough free weights for the movements you need to do and upgrade when you need more.
If you go this route, I definitely think these Pepin dumbbells are worth it. Especially because the design and quality of these are better than any other spinlock dumbbell on the market.
They have solid medium depth knurling that isn’t too passive or aggressive, can be loaded super heavy and the endcaps of the screws are wide and flat so they won’t stab into your thighs while getting set up for dumbbell benching.
The Pepin adjustable dumbbells are an incredible option for home gym owners that I highly recommend. Especially if you already have standard 1” plates, or decide to invest in just the Pepin handles and buy your plates cheaper from other brands.
What About Ativafit, Core Home Fitness, Flybird adjustable dumbbells, and others?
I know brands like these are popular considering they’re so cheap, but I can’t recommend any of them in good conscience.
They’re all made of low durability materials, some even have glue that attaches the mechanism and gears to the handle, and worst of all, the plates have been known to fall out midset.
I’ve looked at the flybird dumbbells and compared them to the core home fitness ones already; they’re the same thing.
Sure, you can change adjustments quickly, but what use is that when they aren’t durable even to last a couple of months, let alone years?
Many people out there will recommend these brands, but I do not. Just because many uninformed people rate them high doesn’t mean their quality is guaranteed.
These just are not good, quality dumbbells whatsoever. There’s a reason the best quick-change dumbbells are so expensive. It’s hard to build a reliable mechanism and handle system that is safe, secure, and, most importantly, not fastened with glue!
Just do yourself a favor and steer clear of these brands. They don’t care about your safety and just want to make money.
Especially when their customer service is so lacking, you know that they do not stand behind their products.
Questions People Also Ask
What are the best adjustable weight dumbbells?
This is definitely a hard question as it will depend on what you need in a dumbbell. The Powerblock Elite Series of adjustable dumbbells are, in my opinion, the best option for most individuals. Bowflex SelectTech 552’s are the best budget option, and Ironmasters are the way to go if you want more weight and a traditional dumbbell experience.
Is it worth buying adjustable dumbbells?
There are downsides to all kinds of adjustable dumbbells. However, they are much more preferable for space and cost advantages than fixed dumbbells for the vast majority of trainees who work out at home.
Why are adjustable dumbbells so expensive?
Adjustable dumbbells have more sophisticated weight-changing mechanisms and are expensive to ship. Furthermore, if you compare adjustable dumbbells to fixed, conventional dumbbells; they are vastly cheaper in every way. So are they really that expensive when compared to the alternative? I think not.
What are the heaviest adjustable dumbbells?
The Powerblock Commercial Pro 175’s, which may handle up to 175 pounds, are the heaviest adjustable dumbbells on the market. These are huge though, and despite their weight, I wouldn’t recommend them to most people due to how unwieldy they actually are. If you want the absolute best heavy adjustable dumbbells, Ironmasters go up to 165 lbs and are a better choice for most people at heavier weights.
Are fixed dumbbells better than adjustable?
Fixed dumbbells offer greater overall durability, lifespan, convenience, and are more user-friendly. So in those regards, yes they are superior to adjustable dumbbells. However, adjustable dumbbells offer far greater value, a much more compact design, and portability. So for the home gym community, adjustable dumbbells win.
Are adjustable dumbbells safe?
The use of adjustable dumbbells is usually very safe. Several are built with safety in mind, but make sure you don’t invest in cheap ones as their locking mechanisms aren’t to be trusted. All of the dumbbells in this guide are high-quality so you don’t have to worry about that.
If you’re looking for a quality adjustable dumbbell set, the options on this list are the best of the best. These are some of the best adjustable dumbbells on the market that deliver on quality and performance.
What is your favorite adjustable dumbbell? Comment down below and let us know your thoughts!
Until next time,