Best Adjustable Dumbbells
Top adjustable dumbbells ranked by transparent trust scores.
8 products ranked
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Top Pick
9.4
Excellent
Bowflex SelectTech 552
Ranked #1 based on expert reviews, user sentiment, and value analysis.
#1
9.4
Excellent
Consensus
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Ranked #1 based on expert reviews, user sentiment, and value analysis.
Pros
- Replaces 15 pairs of dumbbells
- Quick dial adjustment
- Smooth 2.5 lb increments
Cons
- Bulky at heavier weights
- Plastic components raise durability concerns
Don't buy this if…
- The plastic dial mechanism can break if the dumbbells are dropped; always set them down gently on a flat surface.
#2
9.2
Excellent
Consensus
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Ranked #2 based on expert reviews, user sentiment, and value analysis.
Pros
- Most compact footprint
- Expandable to 90 lbs
- Won't roll on the floor
Cons
- Wrist cage feels awkward initially
- Block shape unlike traditional dumbbells
Don't buy this if…
- The wrist guard cage that surrounds your hand takes adjustment; some users find it interferes with certain exercises like curls.
#3
9.0
Excellent
Consensus
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Ranked #3 based on expert reviews, user sentiment, and value analysis.
Pros
- Traditional dumbbell shape and feel
- 55 lb max weight per hand
- 2.5 lb precise increments
Cons
- Long length at max weight
- No expansion options
Don't buy this if…
- At maximum weight, the dumbbell becomes quite long and may be unwieldy for some exercises like overhead presses.
#4
8.7
Excellent
Consensus
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Ranked #4 based on expert reviews, user sentiment, and value analysis.
Pros
- Gorgeous Swedish design
- 80 lb max per dumbbell
- Maintains dumbbell shape at all weights
Cons
- Very expensive
- 5 lb increments above 50 lbs
Don't buy this if…
- The twist mechanism requires both hands to change weight, which can slow down drop-set and superset-style training.
#5
8.5
Excellent
Consensus
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Ranked #5 based on expert reviews, user sentiment, and value analysis.
Pros
- Patented twist-lock technology
- Premium machined steel build
- Compact at every weight
Cons
- Premium pricing
- Limited US service centers
Don't buy this if…
- SMRTFT is the US distributor; warranty claims may require shipping the heavy dumbbells back, which is costly.
#6
8.3
Good
Consensus
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Ranked #6 based on expert reviews, user sentiment, and value analysis.
Pros
- Fast twist-lock adjustment
- Compact storage cradle
- Non-slip rubber grip
Cons
- 50 lb max may limit advanced lifters
- Fewer increment options
Don't buy this if…
- The 50 lb maximum per dumbbell may become limiting quickly for exercises like dumbbell bench press as you get stronger.
#7
8.1
Good
Consensus
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Ranked #7 based on expert reviews, user sentiment, and value analysis.
Pros
- Fastest weight change mechanism
- Durable metal construction
- Includes stand/rack
Cons
- 5 lb increments only
- Expensive for 55 lb max
Don't buy this if…
- The 5 lb increments may be too large for progressive overload on smaller muscle groups like shoulders and biceps.
#8
7.9
Good
Consensus
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Ranked #8 based on expert reviews, user sentiment, and value analysis.
Pros
- Most durable all-steel build
- Expandable to 120 lbs
- Feels like a fixed dumbbell
Cons
- Slow manual screw adjustment
- Heavy base weight at 10 lbs minimum
Don't buy this if…
- Changing weight requires manually unscrewing and swapping plates, which takes 15-30 seconds per dumbbell — not ideal for fast circuits.
Quick Comparison
How We Rank
Composite trust score from expert reviews, user sentiment, complaint analysis, and value assessment.
Trust Score
Weighted composite of all factor scores
Expert Score
Aggregated expert review ratings
User Sentiment
Community votes and review analysis
Value Score
Price-to-performance ratio
Freshness
Recency of reviews and data
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