Best Adjustable Dumbbells
THE IRON AUTHORITY.
No sponsored fluff. No brand deals. Just relentless hands-on testing to find the adjustable dumbbells truly worth your money.
- QUICK ADJUSTMENT DIALS: Switch between weight settings with a quick twist of the dials, from 5 to 52.5 pounds per dumbbe...
- SPACE-SAVING DESIGN: Get more workout in less space by replacing 15 separate weights with a single, all-in-one set.
- PREMIUM METAL COMPONENTS: Reinforced with durable metal plates and a locking system to keep weights in-place.
- ADJUSTABLE DUMBBELLS SET: Elevate your fitness and performance with strength-training equipment that adjusts with you. T...
- COMPACT & PORTABLE: The adjustable, convenient, and compact dumbbells provide innovative strength training for an easy-t...
- EASY & QUICK ADJUSTABILITY: Quickly adjust the weight set up or down for your exercise with the secure magnetic polyprop...
- [Smooth Weight Selector] - Adjust each Select-A-Weight dumbbell in 2.5, 5, and 10 lb increments to dial in the perfect r...
- [10 Lb. Handlebars] - Each 55 lb. Select-A-Weight adjustable dumbbell features a 10 lb. handlebar that can be used indiv...
- [Replace 30 Dumbbells] - Each Select-A-Weight dumbbell features 15 possible assortments, meaning that this innovative se...
- Single dumbbell with 5 adjustable weight options (5, 10, 15, 20, and 25 pounds), plus a storage tray
- Simply turn the handle to switch between weights in 5-pound increments
- Anti-drop safety design keeps the weight plates securely in place during a workout
- QUICK ADJUSTMENT DIALS: Switch between weight settings with a quick twist of the dials, from 10 to 90 pounds per dumbbel...
- SPACE-SAVING DESIGN: Get more workout in less space by replacing 17 separate weights with a single, all-in-one set.
- PREMIUM METAL COMPONENTS: Reinforced with durable metal plates and a locking system to keep weights in place.
- 100% cast iron
- Imported
- 40LB SET OF 2 DUMBBELLS: Yes4All dumbbells adjustable weight includes TWO 14”x 1” handles, FOUR spinlock collars, FOUR x...
WHAT TO LOOK FOR
Choosing the right adjustable dumbbell comes down to a few key factors. Here's what actually matters.
Beginners need 5–50 lbs. Intermediate lifters should target 5–70 lbs. Advanced athletes doing heavy compounds should look for 90+ lbs options like the Bowflex 1090 or PowerBlock.
Dial-select (Bowflex, NordicTrack) is fastest — under 3 seconds per change. Pin-select (PowerBlock) is extremely durable. Spin-lock (Yes4All) is slowest but most reliable under heavy use.
Smaller 2.5 lb increments are better for progressive overload on isolation exercises. Larger 5 lb jumps are fine for compound movements. Most dial models offer 2.5–5 lb steps.
Dial-style dumbbells are compact but long. PowerBlock's cube design is the smallest footprint of any option. If space-constrained, measure your storage area before buying.
Never drop adjustable dumbbells — the selector mechanisms break. PowerBlock leads with a 10-year warranty. Bowflex covers 2–3 years. Budget models typically offer just 1 year.
A $300–$400 pair replaces $1,000+ in traditional weights. Even budget picks at $100–$200 offer exceptional value. Don't over-optimize for price — quality pays off long-term.
WHERE TO START?
Skip the research rabbit hole. 9 out of 10 home gym users are best served by a single, proven model — and we've already found it for you.
See PowerBlock Elite EXP on Amazon- Covers 95% of all home gym exercises
- Dial adjusts in under 3 seconds between sets
- Expandable to 90 lbs per hand with Stage 2 and 3 kits which are sold separately
- Compact enough for apartments & small spaces
QUICK COMPARE
The numbers at a glance — all 6 top picks in one table.
| Product | Weight Range | Mechanism | Increments | Warranty | Price | Rating | Buy |
|---|---|---|---|---|---|---|---|
|
Bowflex SelectTech 552
Top Pick
|
5–52.5 lbs | Dial | 2.5 lb | 2 Years |
~$399.99
verify on Amazon ↗
|
★★★★★ 4.8 | Check Price |
|
Amazon Basics Adjustable
Best Budget
|
25–50 lbs | Dial | 5 lb | 1 Year |
~$69.29
verify on Amazon ↗
|
★★★★☆ 4.4 | Check Price |
| PowerBlock Elite EXP | 5–70 lbs | Pin | 2.5 lb | 10 Years |
~$399.99
verify on Amazon ↗
|
★★★★★ 4.7 | Check Price |
| Bowflex SelectTech 1090 | 10–90 lbs | Dial | 5 lb | 3 Years |
~$399
verify on Amazon ↗
|
★★★★★ 4.7 | Check Price |
| NordicTrack Select-A-Weight | 10–55 lbs | Dial | 2.5 lb | 2 Years |
~$399
verify on Amazon ↗
|
★★★★☆ 4.5 | Check Price |
| Yes4All Adjustable | 40–200 lbs | Spin-Lock | Variable | 1 Year |
~$65
verify on Amazon ↗
|
★★★★☆ 4.6 | Check Price |
COMMON QUESTIONS
Everything you need to know before buying adjustable dumbbells — answered honestly.
For home gyms, almost always yes. A quality adjustable set replaces 8–15 pairs of traditional dumbbells at a fraction of the cost and a tiny fraction of the floor space. The main trade-off is switch speed and some durability — but for the vast majority of home gym users, adjustable dumbbells are the smart choice.
No — this is the most common mistake. Dropping adjustable dumbbells (especially dial-select models) can crack the housing and misalign the weight selector. If you're doing Olympic lifts or need to drop weights, stick to traditional dumbbells or rubber-coated hex dumbbells.
Both are excellent. Bowflex SelectTech 552 wins on speed of adjustment (dial vs pin) and familiarity. PowerBlock wins on durability, warranty (10 years vs 2), and compact footprint. If longevity is your priority, go PowerBlock. If convenience is paramount, go Bowflex.
For beginners, 5–50 lbs is more than enough. Intermediate lifters typically cap out around 60–70 lbs for dumbbell exercises. Only advanced lifters doing heavy pressing or rows need 80+ lbs. When in doubt, start with a 52.5 lb model — you can always upgrade later.
Yes, we participate in the Amazon Associates affiliate program. If you click a link on this site and make a purchase, we may earn a small commission at no extra cost to you. This helps us keep the site running and fund future testing. Our reviews and rankings are not influenced by affiliate arrangements — we recommend what we genuinely think is best.