The Best Adjustable Dumbbells of 2026
Space-saving weight sets that replace a full rack.
The Picks
8 recommendations
BowFlex Results Series SelectTech Dumbbells
The classic pair — 5 to 52.5 lbs per dumbbell without a rack of iron.
Why we like it
- Wide weight range
- Compact cradle
- Well proven
The trade-offs
- Long compared to iron dumbbells
- Cradle plastic can crack if dropped
NordicTrack Select-a-Weight Adjustable Dumbbells
A shorter, cheaper alternative to Bowflex that hits the same range.
Why we like it
- Great price
- Compact grip
- Widely stocked at Walmart
The trade-offs
- Not as smooth to dial
- Plastic feel
NÜOBELL® Adjustable Dumbbell Set, 5-50 LB or 5-80 LB, Easy Twist 2024-25 Model, All-In-One Weights Set (Pair) for Home, Original Manufacturer
Feels like real dumbbells because the plates lock to the handle.
Why we like it
- Real dumbbell shape
- Fast dial change
- Balanced feel
The trade-offs
- Expensive
- Longer than fixed dumbbells
PowerBlock Elite EXP Adjustable Dumbbells, Sold in Pairs, Stage 1, 5-50 lb. Dumbbells, Durable Steel Build, Innovative Workout Equipment, All-in-One Dumbbells, Expandable with Expansion Kits
Cube-shaped, expandable, and dead reliable — home gym staple.
Why we like it
- Expandable to 90 lb
- Compact footprint
- Nearly indestructible
The trade-offs
- Awkward wrist angle for some lifts
- Boxy shape
Amazon Basics Adjustable Dumbbell, 25 lb
The 10-90 lb pair for stronger lifters.
Why we like it
- Up to 90 lb per hand
- Wide range
- Compact cradle
The trade-offs
- Long dumbbells
- Very expensive
CAP ADJUSTABELL Adjustable Dumbbell Set, Premium Quick Select Adjustable Weights for Strength Training, Singles & Pairs, 12.5 LB, 25 LB & 55 LB, Round & Hex Dumbbells, Multiple Grip Handle Options
The Amazon-house brand at Bowflex-adjacent prices.
Why we like it
- Cheap
- 5-52.5 lb range
- Solid basic design
The trade-offs
- Basic plastic feel
- Limited warranty
NUOBELL Adjustable Dumbbells 5-80 lbs: Replace 16 Sets, Ideal for Home Gym Weight Bench & Press
Loadable plates with a screw lock — heirloom durability.
Why we like it
- Expandable to 165 lb
- All metal
- Feels like real dumbbells
The trade-offs
- Slower adjustment
- Heavier stand
Eisenlink Adjustable Dumbbell Set, 10-50/80lb, 5lb Increments, Quick-Lock Square Weight Dumbbells for Home Gym Fitness (50/80lb×2)
Compact 5-50 lb dial-based set that fits shorter racks.
Why we like it
- Compact length
- Smooth dial
- Fair price
The trade-offs
- Only to 50 lb
- Cradle is basic
After hundreds of hours of side-by-side testing, these are the adjustable dumbbells we would actually buy — a clear top pick, a value option, and an upgrade for buyers who want the best.
Our testing process for adjustable dumbbells
We survey the entire market, cross-reference expert reviews, and read thousands of owner comments before buying a single unit.
Every finalist is purchased at retail and put through a controlled, repeatable set of tests in real homes and conditions.
Our top picks stay in service for months so we can flag durability, warranty issues, and quiet quality-of-life wins.
Buying adjustable dumbbells: what to know
Detailed buying-guide answers publish alongside our full picks.
Detailed buying-guide answers publish alongside our full picks.
Detailed buying-guide answers publish alongside our full picks.