Adjustable dumbbells have changed a lot in the past couple of years. New designs drop the storage base, add dual safety locks, use square anti-roll plates and offer smaller weight increments, often at lower prices than the classic brands.
This guide focuses specifically on newer and updated models available in 2026, so you can see what is new rather than the same long-standing favorites. Many of these listings are newer, so their review histories are shorter. For proven classics, see our main best adjustable dumbbells guide, and learn how we review.
Top 3 Best Adjustable Dumbbells of 2026 at a Glance
MERACH Square Adjustable Dumbbells (10–50 lb)
- 10–50 lb in 5 levels
- 2-second change, no base needed
- Dual-lock safety system
- Square anti-roll cast iron plates
FDB2 2026 Updated Adjustable Dumbbells (4–25 lb)
- 4–25 lb per dumbbell, 5 settings
- One-hand, one-second dial
- 33 mm textured grip
- Storage tray included
WLR Micro-Increment Adjustable Dumbbells (3–25 lb)
- Pair of 25 lb dumbbells, 10 settings each
- Micro increments starting at 3 lb
- One-hand, one-second adjustment
- Interlocking base tray
Best Adjustable Dumbbells 2026
| Dumbbells | Best For | Key Specs | Amazon Rating | Price |
|---|---|---|---|---|
| 1. MERACH Square Adjustable Dumbbells (10–50 lb) | Best Overall New Model | 10–50 lb in 5 levels; 2-second change, no base needed; Dual-lock safety system | 4.4/5 | Check Price |
| 2. FDB2 2026 Updated Adjustable Dumbbells (4–25 lb) | Best Updated Dial Set | 4–25 lb per dumbbell, 5 settings; One-hand, one-second dial; 33 mm textured grip | 4.5/5 | Check Price |
| 3. WLR Micro-Increment Adjustable Dumbbells (3–25 lb) | Best Micro-Increment Set | Pair of 25 lb dumbbells, 10 settings each; Micro increments starting at 3 lb; One-hand, one-second adjustment | 4.5/5 | Check Price |
| 4. Yagud 11-Level Adjustable Dumbbell (3–28 lb) | Best Value 2026 Pick | 3–28 lb in 11 settings (2.5 lb steps); Dual-lock mechanism; Textured non-slip grip | 4.9/5 | Check Price |
| 5. Moveta 15-in-1 Adjustable Dumbbells (5–52.5 lb) | Best Wide-Range New Set | Pair of 5–52.5 lb dumbbells; 15 settings, one-hand rotation; A/B double safety lock | 4.1/5 | Check Price |
| 6. Mouldbody 10-in-1 Adjustable Dumbbells (25/50 lb) | Best Choice of Sizes | 25 lb or 50 lb options, 10 settings; One-hand dial adjustment; Storage tray | 4.5/5 | Check Price |
| 7. Cloudfire Upgraded Adjustable Dumbbells (5–25 lb) | Best Budget Upgrade | 5–25 lb per dumbbell, 9 settings; One-hand, one-second rotation; Double-lock: adjusts only in the base | 4.4/5 | Check Price |
| 8. SAMUP 5-in-1 Adjustable Dumbbells (5–25 lb) | Best Simple Dial | 5, 10, 15, 20, 25 lb settings; One-second quick dial; Dual-lock safety | 4.7/5 | Check Price |
1. MERACH Square Adjustable Dumbbells (10–50 lb) – Best Overall New Model
- 10–50 lb in 5 levels
- 2-second change, no base needed
- Dual-lock safety system
- Square anti-roll cast iron plates
Pros
- ✓ No tray needed to adjust
- ✓ Quiet, square plates
- ✓ Secure dual lock
Cons
- ✗ 10 lb jumps between levels
- ✗ Newer model
MERACH’s square adjustable dumbbells are one of the most interesting new designs this year. They switch between five levels from 10 to 50 lb in about two seconds without needing a base, so you can change weight wherever you are training.
A dual-lock system holds the plates securely, and the square cast iron shells stop the dumbbells rolling and keep them quieter on the floor. The 10 lb jumps are large, but the convenience and solid feel make it our top new pick for 2026.
Best for: Lifters who want a modern, base-free design up to 50 lb.
May not fit: Anyone who needs small 2.5 lb increments.
2. FDB2 2026 Updated Adjustable Dumbbells (4–25 lb) – Best Updated Dial Set
- 4–25 lb per dumbbell, 5 settings
- One-hand, one-second dial
- 33 mm textured grip
- Storage tray included
Pros
- ✓ Quick one-hand change
- ✓ Grippy handle
- ✓ 2026 updated design
Cons
- ✗ 25 lb max on this version
- ✗ Newer listing with limited reviews
The FDB2 is marketed as a 2026 update to a popular budget dial set. It switches between five weights from 4 to 25 lb with one hand in about a second, and a 33 mm textured grip helps when your hands are sweaty.
It is best for lighter training on this version, but the updated grip and quick dial make it a solid choice for beginners and general fitness.
Best for: Beginners who want a quick, updated dial set.
May not fit: Strong lifters who need more than 25 lb.
3. WLR Micro-Increment Adjustable Dumbbells (3–25 lb) – Best Micro-Increment Set
- Pair of 25 lb dumbbells, 10 settings each
- Micro increments starting at 3 lb
- One-hand, one-second adjustment
- Interlocking base tray
Pros
- ✓ Small steps help break plateaus
- ✓ Fast one-hand change
- ✓ Good value
Cons
- ✗ 25 lb max
- ✗ Lesser-known brand
WLR’s dumbbells focus on small increments, starting from just 3 lb steps across 10 settings, which helps when you are stuck between two weights on presses or raises.
A one-hand, one-second adjustment and a newer interlocking base tray are welcome touches at this price. The 25 lb top end limits heavy lifting, but it is great for steady progression.
Best for: Lifters who want fine weight steps on a budget.
May not fit: Heavy lifters.
4. Yagud 11-Level Adjustable Dumbbell (3–28 lb) – Best Value 2026 Pick
- 3–28 lb in 11 settings (2.5 lb steps)
- Dual-lock mechanism
- Textured non-slip grip
- Compact base
Pros
- ✓ Fine 2.5 lb steps
- ✓ Very affordable
- ✓ Strong early ratings
Cons
- ✗ Few reviews so far
- ✗ Lower max weight
Yagud’s 11-level dumbbell is a new budget option with impressively fine control: it adjusts from 3 to 28 lb in roughly 2.5 lb steps. A dual-lock mechanism keeps plates secure for overhead work.
Early ratings are excellent, though the review history is short. If you want lots of settings for very little money, it is worth a look.
Best for: Budget shoppers who want many small weight steps.
May not fit: Buyers who want a long review track record.
5. Moveta 15-in-1 Adjustable Dumbbells (5–52.5 lb) – Best Wide-Range New Set
- Pair of 5–52.5 lb dumbbells
- 15 settings, one-hand rotation
- A/B double safety lock
- Rubber-wrapped grip
Pros
- ✓ Wide 15-step range
- ✓ Comfortable rubber grip
- ✓ Pair included
Cons
- ✗ Lower rating than top picks
- ✗ Newer listing
Moveta’s 15-in-1 set includes a pair of dumbbells that each adjust from 5 to 52.5 lb, giving you a much wider range than most new budget sets. One-hand rotation and an A/B double safety lock make changes quick and secure.
Its rating is lower than our top picks, so check recent reviews, but the 52.5 lb pair offers a lot of range for the money.
Best for: Lifters who want a wide range from a newer brand.
May not fit: Shoppers who prioritize the highest ratings.
6. Mouldbody 10-in-1 Adjustable Dumbbells (25/50 lb) – Best Choice of Sizes
- 25 lb or 50 lb options, 10 settings
- One-hand dial adjustment
- Storage tray
- Secure locking system
Pros
- ✓ Simple dial system
- ✓ Choice of 25 or 50 lb sizes
- ✓ Space saving
Cons
- ✗ Plastic dial parts
- ✗ Newer brand
Mouldbody’s 10-in-1 dumbbells come in 25 lb or 50 lb versions, so you can pick the range that fits you. A one-hand dial and storage tray keep things simple and tidy.
A secure locking system keeps plates in place during workouts. It is a straightforward, newer dial set that covers most home training needs.
Best for: Shoppers who want to choose between a 25 and 50 lb set.
May not fit: Lifters who need more than 50 lb.
7. Cloudfire Upgraded Adjustable Dumbbells (5–25 lb) – Best Budget Upgrade
- 5–25 lb per dumbbell, 9 settings
- One-hand, one-second rotation
- Double-lock: adjusts only in the base
- Rubber grip
Pros
- ✓ Fast adjustment
- ✓ Safety lock
- ✓ Affordable
Cons
- ✗ 25 lb max on this version
- ✗ Lesser-known brand
Cloudfire’s upgraded set adjusts each dumbbell from 5 to 25 lb across nine settings, and a double-lock design means the weight can only change while the dumbbell sits in its base.
Its rubber grip is comfortable, and the price is low. Larger 52.5 lb versions are also available if you want more room to grow.
Best for: Beginners looking for an affordable, safe dial set.
May not fit: Heavy lifters.
8. SAMUP 5-in-1 Adjustable Dumbbells (5–25 lb) – Best Simple Dial
- 5, 10, 15, 20, 25 lb settings
- One-second quick dial
- Dual-lock safety
- Ergonomic textured grip
Pros
- ✓ Very simple to use
- ✓ Secure dual lock
- ✓ Strong early ratings
Cons
- ✗ 5 lb jumps
- ✗ 25 lb max on this version
SAMUP’s 5-in-1 dumbbells keep things simple with five settings from 5 to 25 lb and a one-second quick dial. A dual-lock system adds safety, and the textured grip feels secure.
Early ratings are strong. The 5 lb jumps are larger than micro-increment sets, but it is very easy for beginners to use.
Best for: Beginners who want an easy, secure dial.
May not fit: Lifters who want fine increments or heavy weights.
What’s New in Adjustable Dumbbells for 2026
Base-Free Adjustment
Some new designs, like the MERACH square dumbbells, let you change weight without a storage tray, which is handy if you train away from your rack.
Dual Safety Locks
Most 2026 models, including Cloudfire, SAMUP and Yagud, use dual locks that only allow adjustment in the base, reducing the risk of loose plates.
Smaller Increments
Micro-increment designs like WLR and Yagud offer 2.5 to 3 lb steps, which help you progress on smaller lifts.
Grip Upgrades
Thicker textured handles, such as the 33 mm FDB2 grip, are becoming common and make heavy sets more secure.
Check Review History
Newer models often have limited reviews. Look at recent feedback and warranty terms before buying, and compare with proven strength training picks.
FAQ
What is the best new adjustable dumbbell in 2026?
Among newer models, the MERACH square adjustable dumbbells stand out for their base-free 10–50 lb design and dual-lock safety.
Are newer budget adjustable dumbbells reliable?
Many are, but review histories are shorter. Look for dual locks, solid warranty terms and consistent recent reviews.
Should I buy a new model or a proven classic?
If you want the longest track record, choose a classic like the PowerBlock Elite EXP from our main guide. If you want newer features at lower prices, the 2026 models here are good options.
Do I need small weight increments?
They help with shoulder and arm exercises. Sets like the WLR and Yagud offer smaller steps than typical 5 lb jumps.
Final Verdict
The MERACH Square Adjustable Dumbbells are our favorite new model for 2026 thanks to their base-free switching and secure dual lock. The FDB2 2026 Updated set is a quick, grippy dial option, and the WLR Micro-Increment dumbbells are best for fine progression.
Compare these with long-standing favorites in our best adjustable dumbbells guide, or see the most popular picks in best adjustable dumbbells on Amazon.
No reviews yet. Be the first to share your experience!