You do not need to spend hundreds of dollars to start training at home. Under $100, you can find single dial dumbbells, light adjustable pairs and multi-use sets that convert into a barbell or kettlebell.
We compared adjustable dumbbells listed under $100 on Amazon by weight range, adjustment method, build and owner feedback. Prices change often, so check the current price before you buy. See how we review, or our main best adjustable dumbbells guide.
Top 3 Best Adjustable Dumbbells Under $100 at a Glance
Yagud 11-Level Adjustable Dumbbell (3–28 lb)
- 3–28 lb in 11 settings (2.5 lb steps)
- Dual-lock mechanism
- Textured non-slip grip
- Compact base
Amazon Basics Adjustable Dumbbell (5–25 lb)
- Single dumbbell, 5–25 lb
- Turn the handle to adjust in 5 lb steps
- Anti-drop safety design
- Storage tray included
FEIERDUN DS2 5-in-1 Adjustable Dumbbell Set
- Sets from 20 to 90 lb total
- Converts to barbell, kettlebell and push-up stands
- Iron-sand plates
- 15 mm foam on barbell connector
Best Adjustable Dumbbells Under $100 in 2026
| Dumbbell | Best For | Key Specs | Amazon Rating | Price |
|---|---|---|---|---|
| 1. Yagud 11-Level Adjustable Dumbbell (3–28 lb) | Best Overall Under $100 | 3–28 lb in 11 settings (2.5 lb steps); Dual-lock mechanism; Textured non-slip grip | 4.9/5 | Check Price |
| 2. Amazon Basics Adjustable Dumbbell (5–25 lb) | Best Single Dial Dumbbell | Single dumbbell, 5–25 lb; Turn the handle to adjust in 5 lb steps; Anti-drop safety design | 4.6/5 | Check Price |
| 3. FEIERDUN DS2 5-in-1 Adjustable Dumbbell Set | Best Multi-Use Set | Sets from 20 to 90 lb total; Converts to barbell, kettlebell and push-up stands; Iron-sand plates | 4.4/5 | Check Price |
| 4. Amazon Basics Adjustable Dumbbell Set with Case (38 lb) | Best Spin-Lock Starter | 38 lb total set; Two 3 lb handles with threaded collars; 2.5 and 1.25 lb plates | 4.6/5 | Check Price |
| 5. Upspeed Square Adjustable Dumbbells | Best Anti-Roll Design | Pairs from 10 to 25 lb each (sizes vary); Snap-on 0.95 lb plates; Anti-roll square design | 4.6/5 | Check Price |
| 6. BDSHE 5-in-1 Adjustable Dumbbell Set | Best Budget 5-in-1 | Sets from 20 to 90 lb total; Converts to barbell, kettlebell, push-up stand; Cement and iron-sand plates | 4.4/5 | Check Price |
| 7. Hezeyferg 5-Level Adjustable Dumbbells (3–11 lb) | Best Light Square Set | 3, 5, 7, 9 and 11 lb settings; Square anti-roll blocks; Non-slip handle | 4.8/5 | Check Price |
| 8. FEIERDUN DB3 5-in-1 Adjustable Dumbbells | Best Under $50 | 6 lb or 10 lb pairs, 5 settings; Dual locking; One-second switching | 4.8/5 | Check Price |
1. Yagud 11-Level Adjustable Dumbbell (3–28 lb) – Best Overall Under $100
- 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 adjustable dumbbell is the best way to get a real dial-style dumbbell for under $100. It listed at about $70 when we checked and adjusts from 3 to 28 lb in small 2.5 lb steps.
A dual-lock mechanism, textured grip and compact base make it feel more premium than its price. Check the listing to confirm whether you are buying one dumbbell or a pair.
Best for: Budget buyers who want a quick-change dial dumbbell.
May not fit: People who need more than 28 lb.
2. Amazon Basics Adjustable Dumbbell (5–25 lb) – Best Single Dial Dumbbell
- Single dumbbell, 5–25 lb
- Turn the handle to adjust in 5 lb steps
- Anti-drop safety design
- Storage tray included
Pros
- ✓ Simple twist adjustment
- ✓ Low price
- ✓ Steel construction
Cons
- ✗ Sold as a single
- ✗ 5 lb jumps
Amazon Basics’ adjustable dumbbell turns from 5 to 25 lb in 5 lb steps by rotating the handle. It listed at about $69 and includes a storage tray and anti-drop safety design.
It is sold as a single dumbbell, so it suits one-arm exercises or you can buy two over time.
Best for: Beginners who want a simple, trusted dial dumbbell.
May not fit: Anyone who needs a pair in one box under $100.
3. FEIERDUN DS2 5-in-1 Adjustable Dumbbell Set – Best Multi-Use Set
- Sets from 20 to 90 lb total
- Converts to barbell, kettlebell and push-up stands
- Iron-sand plates
- 15 mm foam on barbell connector
Pros
- ✓ Very versatile 5-in-1 design
- ✓ Huge review count
- ✓ Low price
Cons
- ✗ Slow to change plates
- ✗ Bulky plates
FEIERDUN’s DS2 is one of the most popular budget sets on Amazon. It listed at about $76 and converts from dumbbells into a barbell, kettlebell or push-up stands.
Sets come in sizes from 20 to 90 lb total, so you can choose how much weight you need. Changing plates takes longer than a dial, but the versatility is hard to beat at this price.
Best for: Home workouts that mix dumbbell, barbell and kettlebell moves.
May not fit: Lifters who want fast weight changes.
4. Amazon Basics Adjustable Dumbbell Set with Case (38 lb) – Best Spin-Lock Starter
- 38 lb total set
- Two 3 lb handles with threaded collars
- 2.5 and 1.25 lb plates
- Storage case with handle
Pros
- ✓ Very low price
- ✓ Portable case
- ✓ Classic plate design
Cons
- ✗ Slow to change plates
- ✗ Light total weight
Amazon Basics’ 38 lb dumbbell set uses two handles with threaded collars plus 2.5 and 1.25 lb plates. It listed at about $49 and comes with a storage case.
Spin-lock sets are slower to adjust, but they are simple, durable and easy to expand later with more plates.
Best for: Budget lifters who do not mind changing plates by hand.
May not fit: People who want one-second adjustment.
5. Upspeed Square Adjustable Dumbbells – Best Anti-Roll Design
- Pairs from 10 to 25 lb each (sizes vary)
- Snap-on 0.95 lb plates
- Anti-roll square design
- Metal handles
Pros
- ✓ Square shape won’t roll
- ✓ Simple snap adjustment
- ✓ Quiet rubberized plates
Cons
- ✗ Light per-plate steps
- ✗ Lower max weight
Upspeed’s square adjustable dumbbells use snap-on plates and metal handles. Pairs range from 10 to 25 lb each depending on the size you choose, and the set we checked listed at about $60.
The square shape keeps them from rolling, which is handy for push-ups and renegade rows.
Best for: Small spaces and floor exercises.
May not fit: Lifters who need heavy weights.
6. BDSHE 5-in-1 Adjustable Dumbbell Set – Best Budget 5-in-1
- Sets from 20 to 90 lb total
- Converts to barbell, kettlebell, push-up stand
- Cement and iron-sand plates
- Double safety nuts
Pros
- ✓ Very low price
- ✓ Versatile
- ✓ Hundreds of reviews
Cons
- ✗ Bulky plates
- ✗ Slow adjustment
BDSHE’s 5-in-1 set converts to a barbell, kettlebell and push-up stand, similar to FEIERDUN but often for less. It listed at about $59 for the size we checked.
Double safety nuts help keep plates secure, though cement-filled plates are bulkier than iron.
Best for: The lowest-cost multi-use set.
May not fit: Anyone who wants compact iron plates.
7. Hezeyferg 5-Level Adjustable Dumbbells (3–11 lb) – Best Light Square Set
- 3, 5, 7, 9 and 11 lb settings
- Square anti-roll blocks
- Non-slip handle
- Locking mechanism
Pros
- ✓ Simple for beginners
- ✓ Square shape won’t roll
- ✓ Excellent ratings
Cons
- ✗ 11 lb max
- ✗ Not for heavy lifts
Hezeyferg’s 5-level dumbbells adjust from 3 to 11 lb with a simple lock. They listed at about $73 and have excellent ratings.
They are ideal for toning, Pilates and beginner strength work.
Best for: Light workouts and beginners.
May not fit: Progressive strength training.
8. FEIERDUN DB3 5-in-1 Adjustable Dumbbells – Best Under $50
- 6 lb or 10 lb pairs, 5 settings
- Dual locking
- One-second switching
- Soft TPU dotted grip
Pros
- ✓ Goes beyond the usual 5 lb max
- ✓ Secure double lock
- ✓ Comfortable grip
Cons
- ✗ Light weights only
- ✗ Small range
FEIERDUN’s DB3 is the cheapest pick here, listing at about $36. It comes as 6 lb or 10 lb pairs with five settings and one-second switching.
The soft dotted TPU grip is comfortable for higher-rep workouts and cardio classes.
Best for: Very tight budgets and light training.
May not fit: Strength work beyond 10 lb.
How to Choose Adjustable Dumbbells Under $100
Know What $100 Buys
Under $100 you will usually get either one dial dumbbell, a light pair, or a plate-loaded set. Heavy dial pairs usually cost more.
Single vs Pair
Several dial dumbbells in this range are sold as a single unit. Read the listing carefully so you know what arrives.
Dial vs Plate-Loaded
Dials like Yagud and Amazon Basics are fast to adjust. Plate-loaded sets like FEIERDUN DS2 are slower but offer more total weight and versatility.
Check Plate Material
Iron plates are more compact than cement-filled ones. Cement sets are cheaper but bulkier.
Plan to Upgrade
If you outgrow a budget set, see our under $200 picks.
FAQ
Can you get good adjustable dumbbells under $100?
Yes. Under $100 you can get a quality single dial dumbbell, a light adjustable pair or a versatile plate-loaded set.
Are cheap adjustable dumbbells safe?
Most are safe when used correctly. Always check the locks are engaged and avoid dropping them.
Is a 5-in-1 dumbbell set worth it?
For beginners who want variety, yes. You get dumbbells, a barbell and kettlebell in one set, though plate changes take longer.
Why are some adjustable dumbbells sold as singles?
Dial mechanisms cost more to make, so some brands sell one dumbbell to keep the price low.
Final Verdict
The Yagud 11-Level Adjustable Dumbbell is the best adjustable dumbbell under $100, with a quick dial and 3–28 lb range. Amazon Basics is the best single dial dumbbell, and FEIERDUN DS2 is the most versatile set.
Want more weight? See our under $200 and beginner guides.
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