Key takeaways
- Cheapest pick worth buying: CAP Barbell Adjustable Dumbbell Set 40 lb ($59 – $89).
- Adjustable sets replace many fixed dumbbells and save space.
- Weight range and step size decide how far you can progress.
In this article
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You do not need to spend a lot to get good adjustable dumbbells. These are the cheapest adjustable dumbbells we would still buy in the US, sorted by typical price.
Prices are typical ranges, not live prices. The button on each pick opens the current price.
Budget picks at a glance
| Product | Verdict | Score | Typical price |
|---|---|---|---|
| CAP Barbell Adjustable Dumbbell Set 40 lb | Buy | 7.8/10 | $59 – $89 |
| Bowflex SelectTech 552 Adjustable Dumbbells | Buy | 8.9/10 | $349 – $449 |
| Bowflex SelectTech 552 | Buy | 8.8/10 | $350 – $430 |
Budget picks in detail
CAP Barbell Adjustable Dumbbell Set 40 lb
Budget · Verdict: Buy · Score: 7.8/10 · Typical price: $59 – $89
Why we like it: Classic spin-lock dumbbells.
Pros: Very affordable · Durable plates · Simple
Cons: Slow to change · Plates can loosen
Buy it if you want inexpensive adjustable dumbbells and do not mind changing plates by hand.
Skip it if you want fast weight changes.
Bowflex SelectTech 552 Adjustable Dumbbells
Most home gyms · Verdict: Buy · Score: 8.9/10 · Typical price: $349 – $449
Why we like it: Fifteen weights in one pair.
Pros: Quick dial adjustment · Replaces 15 pairs · Compact
Cons: Bulky shape for some moves · Plastic parts need care
Buy it if you want a space-saving pair that replaces 15 sets of dumbbells from 5 to 52.5 lb.
Skip it if you need weights above 52.5 lb.
Bowflex SelectTech 552
Verdict: Buy · Score: 8.8/10 · Typical price: $350 – $430
Bowflex SelectTech 552 is one of the adjustable dumbbells we would buy in the US. It scores 8.8/10 in our ratings and usually sells for $350 – $430.
How to save money
Adjustable sets replace many fixed dumbbells and save space.
The deepest discounts usually arrive during the big summer sales in July, the October sales events and Black Friday through Cyber Monday in late November.
Where not to cut corners
Weight range and step size decide how far you can progress.
Common mistake: Buying a range that is too light to grow into.
Compare more options
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Frequently asked questions
What are the best cheap adjustable dumbbells in the US?
The cheapest model we would still buy is CAP Barbell Adjustable Dumbbell Set 40 lb, typically $59 – $89.
Are cheap adjustable dumbbells worth it?
Adjustable sets replace many fixed dumbbells and save space. Do not compromise on the basics, though. Weight range and step size decide how far you can progress.
When are adjustable dumbbells cheapest in the US?
The deepest discounts usually arrive during the big summer sales in July, the October sales events and Black Friday through Cyber Monday in late November.