The Best Adjustable Dumbbells in 2020

What Are Adjustable Dumbbells?

First things first — What exactly is an adjustable dumbbell, and how can it improve your workout? Well, it’s no secret that technology is changing the way we do just about everything. Why shouldn’t it change the way you exercise and use dumbbells, too? 

Gone are the days of your parents’ old school dumbbell sets. You know the ones where you had to choose from massive weights strewn about the floor. And then you would have to manually take off each weight and add another when you were ready for either a heavier lift or a lighter one. 

Now, you can change the weight of your dumbbell set within a matter of seconds. There are options, like the Bowflex dumbbells, that make it easier than ever to get a good workout without the hassle. It’s not about being too lazy to change the dumbbells yourself. It’s about working out smart and letting your adjustable weights do the unnecessary work for you. 

The Benefits of Having the Best Adjustable Dumbbell Set

The Benefits of Having the Best Adjustable Dumbbell Set

There are many benefits to having the right set of adjustable dumbells. This includes the following:

  • They’re versatile and easy to use.
  • You can create altering levels of difficulty in seconds. 
  • You’re less likely to injure yourself because you can change the weights without having to manually struggle to do so.
  • A variety of workouts can be done on these. Best of all, you can switch from one workout to another without disrupting your flow. 

What Type of Workouts Can Be Done With Adjustable Dumbbells?

One of the nicest things about adjustable dumbbells is how easy it is to enjoy a variety of workouts. 

  • Hammer Curls – Your biceps and forearms will look and feel better than ever when you add hammer curls into your routine.
  • Calf Raises – This is an essential workout for calves. It’s a great addition to any routine.
  • Preacher Curls – With your palms facing forward, these will target your biceps and upper arm.
  • Lunges – Adding weights to your lunges can have an incredible impact on your strength and stamina. 
  • Squats – Squats are one of the most versatile exercises you can do for your muscles. Squats can target quadriceps, hamstrings, and thighs all at once.
  • Overhead Tricep Extensions – Target your triceps and restore the strength in your forearm muscles.
  • Seated Shoulder Presses – If you’re looking to increase your upper chest strength, then seated shoulder presses are an excellent way to do that. 
  • Flat Chest Presses – Your upper and lower pecs will thank you for adding flat chest presses to your workout program.

Best Adjustable Dumbbells You Can Easily Use at Home

When you’re making a big purchase, it can be challenging to figure out which adjustable dumbbell set to go with. That’s why we’ve picked out some of the best sets on the market so that you don’t have to. You’ll have a great workout with any of these choices. 

Telk Adjustable Dumbbells

Price: $255.99

Weight spread: 5 lbs. – 100 lbs.


  • Swap plates simply with star-lock collars, featuring threaded ends.
  • The weight plates are 100% cast iron, making them corrosion-proof and rust-free. 
  • All-in-one dumbbells are compact and easy to store. This eliminates the need for multiple dumbbells laid all about your floor. 
  • It only takes seconds to assemble your weight program so that you can spend more time strength training and less time on mundane tasks.
  • Secure, non-slip grip features two 15.75 inch textured chrome handles that are coated in high-quality chrome.

Bowflex SelectTech Adjustable Weights

Price: $329.00

Weight spread: 5 lbs. – 52.5 lbs.


  • These are so well made that they actually feel like old school dumbbells.
  • Rapidly switch from one exercise to the next.
  • Put 15 sets of weights together in order to create a unique dial system.
  • Keep your workout space clean by eliminating the need for multiple dumbbells.
  • Bowflex SelectTech App can allow you to follow trainer lead workouts, keep a journal of your workouts, and build custom workouts.
  • Molding around metal plates makes the set durable and provides quieter workouts with a smoother lift-off.
  • It comes with a two-year warranty.

Core Home Fitness Adjustable Dumbbell Set

Price: $299.99

Weight spread: 5 lbs. – 50 lbs.


  • Quickly change the amount of weight with TwistLock technology. This makes it possible to alter the weight setting with just a single hand. Just set the dumbbell in the cradle, twist the handle, and the weight will change immediately.
  • Secure grip control with contoured, textured, soft-grip handle design.
  • The compact design makes it possible to store and use the dumbbells with ease from any room in the house. 
  • Safe, ergonomic handle when you lengthen and shorten the bar itself. 
  • It comes with a two-year warranty.

Merax Deluxe 71.5 Pounds Adjustable Dial Dumbbell

Price: $329.99

Weight spread: 11 lbs. – 71.5 lbs.


  • Workout with a weight as low as 11 lbs and as high as 71.5 lbs.
  • Weight can be adjusted in 5.5 lb. increments. 
  • You can quickly switch from one exercise to the next with a unique dial system.
  • There’s just one adjustable dial dumbbell, eliminating the need to buy any other dumbbells. Sets like this one save a lot of space in your office or bedroom. 
  • It’s possible to combine 12 sets of weights into one. This allows you to experience a versatile and unique workout for your entire body. 
  • It comes with a two-year warranty.


The best adjustable dumbbells are the ones that compliment your workout. The ones that make it possible for you to lift the amount of weight you’re comfortable with. The ones that are best suited for your budget. The one that will fit best in your home. 

Overall, finding the best adjustable dumbbells means finding the ones that are best for you. Nobody but you can decide which ones those are. So, go ahead and shop and compare. In the end, only you know which dumbbell set is truly the best.

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Please understand that in some cases we may receive commissions when you click our links and make purchases. However, this does not impact our reviews and comparisons. We try our best to keep things fair and balanced, in order to help you make the best choice for you.