I have a fever, and the only prescription is more kettlebell. Unfortunately, it won’t take long until those kettlebells start crowding around my other home gym machines. Our solution: the best adjustable kettlebells. Not only can they help you save space and money, but since kettlebell training combines strength training and cardio, you can potentially cut your workout times in half, too. It’s a win-win.
Our best adjustable kettlebells guide has a little something for everyone—from those who compete in kettlebell sport to people needing something that can fit under a bed or in a suitcase.
We’ve helped connect nearly 5 million users to top-tier strength equipment, including barbells, weight plates, dumbbells, and kettlebells—adjustable or not. Read on to find out which adjustable kettlebells we recommend you take for a swing around your home gym.
If you’re more of a traditionalist, check out our best kettlebells guide here.
Coop’s Pick – Best Adjustable Kettlebell
The 4.7-star-rated REP Fitness Adjustable Kettlebells is Coop’s choice for the best adjustable kettlebell on the market. With a competitive price, compact design, and weight range that reaches 24 kilograms, this kettlebell really shines with its quick-changing adjustments and powder-coated handle, which feels similar to a traditional kettlebell.
Best Adjustable Kettlebells
- Best Overall Adjustable Kettlebell – REP Fitness Adjustable Kettlebells
- Best Adjustable Kettlebell for Beginners – Titan 10-40 LB Adjustable Kettlebell
- Most Durable Adjustable Kettlebell – Bells of Steel Adjustable Competition Style Kettlebell
- Best Compact Adjustable Kettlebell – PowerBlock Adjustable Kettlebell
- Best Competition-Style Adjustable Kettlebell – Titan Adjustable Competition Style Kettlebell
- Most User-Friendly Adjustable Kettlebell – Bowflex SelectTech 840 Adjustable Kettlebell
- Best Budget Adjustable Kettlebell – Titan Fitness Plate Loadable Kettlebell
Current Top Deals
- Bowflex SelectTech 840 Adjustable Kettlebell – Get up to $700 off
- Titan 10-40 LB Adjustable Kettlebell – Save up to 65% sitewide
- PowerBlock Adjustable Kettlebell – Free shipping on all orders
How We Selected the Best Adjustable Kettlebells
The last thing you want is a kettlebell that’s difficult to control, and since adjustable kettlebells may have different shapes than traditional bells, it’s important to carefully test and score the handle of each option. We consider the handle’s diameter, and how it feels during long sets where sweaty hands may become an issue.
To earn a 3 out of 5, the handle feels good, but may become slippery as you start to sweat.

With adjustable kettlebells, the adjustment mechanism may be vulnerable, especially when it comes to quick-adjust mechanisms. Plastic parts tend to break first with heavy usage, so we carefully test the durability of each component.
To earn 3 out of 5 stars, the kettlebells feel like they’ll hold up pretty well, but you may feel parts shifting around in use.

Some kettlebells allow you to adjust the weight with the simple twist of a handle, while others require tools to unscrew something to add or remove weights, which can significantly slow down your workout. Some may not mind this, while others prefer a fast adjustment mechanism.
For a 3 out of 5, you can change the weight by using a removable pin, and it’s a relatively quick and simple process.

Each kettlebell we review is put through a thorough testing process. We take it through a variety of workouts, adjust the weight, and try as many kettlebell movements as possible. After testing, we use our kettlebell testing methodology to calculate a final score, which rates important categories like construction, weight increments, customer experience, and more.

Our team of certified personal trainers, strength coaches, gym owners, CrossFit enthusiasts, and Olympic weightlifters has personally tested over a dozen of the most popular adjustable kettlebells to find the best option.
For this article, we also spoke with experts in the fitness and medical fields, such as exercise physiologist Chris Mohr, Ph.D., R.D. Then, to ensure medical accuracy, the article was reviewed by Raj Panchal, D.O., a specialist in Interventional Pain Management and Physical Medicine and Rehabilitation.


Best Adjustable Kettlebells Video Review
Best Overall Adjustable Kettlebell: REP Fitness Adjustable Kettlebells
If you close your eyes (although we don’t advise it because kettlebells are heavy) when using the REP Fitness Adjustable Kettlebells, you will think that you are using a regular kettlebell. The adjustment mechanism works quickly and efficiently, allowing you to make seamless transitions during your workouts.
Best Adjustable Kettlebell for Beginners: Titan 10-40 LB Adjustable Kettlebell
The Titan Fitness Adjustable Kettlebell is a solid entry-level choice for those new to kettlebell training. It’s easy to use, space-saving, and gets the job done — just know it tops out at 40 pounds.
Most Durable Adjustable Kettlebell: Bells of Steel Adjustable Competition Style Kettlebell
The Bells of Steel Competition Adjustable Kettlebell replaces 18 kettlebells with just one piece of equipment.
Best Compact Adjustable Kettlebell: PowerBlock Adjustable Kettlebell
The PowerBlock Adjustable Kettlebell delivers a compact footprint and quick adjustments, making it a great pick for tight training spaces. The brand offers this bell in 35-pound and 62-pound totals, too, giving you some options in terms of your working weight range.
Best Competition-Style Adjustable Kettlebell: Titan Adjustable Competition Style Kettlebell
The Titan Competition-Style Adjustable Kettlebell is made for serious kettlebell athletes who want to train with a consistent feel across weights. It’s not the fastest to change, but it’s built to perform with an impressive max weight of roughly 70 pounds and a cast iron shell.
Most User-Friendly Adjustable Kettlebell: Bowflex SelectTech 840 Adjustable Kettlebell
The Bowflex SelectTech 840 stands out for its ease of use and fast adjustability, especially for beginners and circuit-style workouts. Just don’t expect heavy-duty durability or high-weight options given its plastic shell.
Best Budget Adjustable Kettlebell: Titan Fitness Plate Loadable Kettlebell
The Titan Plate Loadable Kettlebell is a smart buy for lifters who already own weight plates and want a customizable, budget-friendly training tool. Be mindful, though, that switching between weight totals can be time-consuming, making this a less-than-stellar pick for HIIT training.
Other Adjustable Kettlebells We Researched
If you thought those were the only adjustable kettlebells we tested, think again. We tried out quite a few that, for reasons we’re about to get into, didn’t make our final list. That said, we still wanted to let you know about some honorable mentions in case you think they’re worthwhile.
- Kettle Gryp: This travel-friendly kettlebell handle can grip onto any dumbbell and be used for kettlebell swings and presses. As seen in our Kettle Gryp review, however, it’s a bit awkward in use, depending on the dumbbell you’re using.
- Ironmaster Quick-Lock Adjustable Kettlebell Handle: The main issue with the Ironmaster Quick-Lock Kettlebell Handle is that it’s just a handle. So, you’re paying around $100 just for a 22-pound handle that you then need to purchase additional Ironmaster-specific weight plates for to make it any heavier.
GGR Adjustable Kettlebells Testing Results
If you’re curious how we arrived at our product scores for each adjustable kettlebell, here’s a breakdown of each individual category that explains how we scored each category, and the individual scores for each kettlebell in this guide.
Benefits of Adjustable Kettlebells
Buying Guide: What to Look for in Adjustable Kettlebells
Coming to this article was a good first step in your search for a high-quality adjustable kettlebell, since choosing the right adjustable kettlebell can feel daunting, especially when you can’t try it for yourself first.
Before you make your final decision, here are a few key things to keep in mind.
Weight
Ask yourself, honestly, how good of a lifter you are, and whether you need something on the heavier or lighter side. Yes, adjustable kettlebells have wide ranges on occasion, but you also don’t want to pay for something that has a maximum weight you’re not quite ready for.
Then, learn some quick math because just about every kettlebell out there, including the adjustable ones, are sold in kilograms instead of pounds. A kilogram is 2.2 pounds, so be sure to crunch the necessary numbers and ensure your chosen profile matches your needs and wants.
Another nifty thing to know is kettlebell weight ranges aren’t as straightforward as dumbbells, which typically increase in 2.5- or 5-pound increments. Kettlebells typically jump 4 or 8 kilograms (about 9 or 18 pounds) between working weights. This is because they follow a unit of measurement called a “pood,” which translates to 16 kilograms (35 pounds).
The pood is no longer used anywhere in the world, but that’s what Russian strongmen used back when the kettlebell was created and, for some reason, manufacturers never strayed from that. Common weights are 1 pood (35 pounds) and 1.5 pood (53 pounds), which are both commonly used in CrossFit workouts
Handle
You shouldn’t ride an exercise bike with a seat too small or big for your frame, and you shouldn’t use a kettlebell with a handle that doesn’t work for your hands. This can be a problem if you’re online shopping and can’t feel the handle beforehand, but a general rule of thumb is that people with smaller hands should stick to handles around 28 millimeters in diameter, whereas those with larger hands might want something around 33 or 35 millimeters.
Also, take a look at the handle’s width if you’re planning to do some two-handed exercises like swings. This can be difficult from a picture, alone, but do your best to make sure both your hands can fit comfortably on the kettlebell.
Shape
Adjustable kettlebells can pretty much approximate what it’s like to train with a traditional version, but there are still a few key points to keep in mind. In particular, pay close attention to the shape of any adjustable kettlebell to ensure you can perform your favorite exercises without issue.
Take the PowerBlock Adjustable Kettlebell, for example. The grip is excellent, the adjustment mechanism is easy to use, and it won’t take up much space. However, our tester noted that its cowbell shape may force you into a wider, more awkward position during kettlebell swings. The same is true for the Titan Fitness Plate Loadable Kettlebell, whose extra height and width may get in the way of certain lifts.
Every adjustable kettlebell has its own strengths and weaknesses—some even outperform fixed-weight models in certain areas—but it’s important to make sure that any drawbacks won’t interfere with the way you like to train.
Adjustment Mechanism
You’ll want to pay extra close attention to the adjustment mechanism on these adjustable kettlebells, as they play a big role in the type of training you can perform. If you tend to favor fast-paced, circuit-style training, you’ll need to adjust weights quickly. For this style of training, we recommend looking for kettlebells with dial or pin weight systems.
If you’re more attuned to heavy deadlifts and goblet squats at a slower pace, a plate-loaded option can get the job done.
There are adjustable competition-style kettlebells, as well. While these require extra hardware for weight changes, they can be ideal for people who want a more traditional kettlebell shape and in-hand feel. Just don’t expect rapid weight adjustments, as bolting and unbolting the shell can take up some time.
Warranty
The average price of adjustable kettlebells we’ve tested is $165, with some models coming in at well over $200. With an investment like that, you’ll want a reliable warranty that can protect you against manufacturing defects and other issues you may encounter during your training.
Current market averages showcase warranty bundles of four years, so this can be a good place to start. We’ve even found some adjustable kettlebells with lifetime support, which can be excellent for instilling a sense of reliability. Do some digging and be sure to choose a warranty bundle you’re comfortable with.
FAQs About the Best Adjustable Kettlebells
Do adjustable kettlebells work?
Yes, adjustable kettlebells can be a great piece of workout equipment that can help you save space and money while providing a great workout that combines the best parts of strength training and cardio. Some can also allow for quick weight changes with their adjustment mechanism and support HIIT training. Just don’t drop them, as the durability can vary based on the model.
What is the best brand of kettlebell to buy?
Our favorite adjustable kettlebell comes from REP Fitness, which has a history of innovative, high-quality products. The brand’s adjustable kettlebell comes in three different weight ranges and has a quick-adjusting dial for fast changes during high-intensity workouts. You can find other solid choices for adjustable kettlebells from brands like Titan Fitness and PowerBlock, among others.
Can I get in shape with just kettlebells?
Yes, kettlebells can be an excellent choice for workouts, as they combine benefits of resistance training and cardio, as seen in a study from the American Council on Exercise1. “Strength training, itself, helps in burning fat and managing weight by building muscle,” adds exercise physiologist Chris Mohr. “Muscle is a metabolically active organ that increases your resting metabolic rate, which means you burn more calories, even when at rest.”
Is the Bowflex kettlebell worth it?
While it may not be the best fit for every home gym owner, the Bowflex SelectTech 840 Adjustable Kettlebell can be a great budget-friendly option for people who don’t lift very heavy weights. It also has one of the easiest adjustment mechanisms out of any adjustable kettlebell in the form of a quick dial knob.
References
- Schnettler, C., Porcari, J., Foster, C., Anders, M. (2010). Kettlebells: Twice the Results in Half the Time? ACE FitnessMatters, 16(1), 6-10.
- Quednow, J., Sedlak, T., Meier, J., Janot, J., & Braun, S. (2015). The effects of high intensity interval-based kettlebells and battle rope training on grip strength and body composition in college-aged adults. International Journal of Exercise Science, 8(2), 3.














































































