Today's Best Deals
Best Adjustable Dumbbells of 2026
We compared 306 adjustable dumbbells listings on Amazon UK and ranked the 10 best deals available right now, with prices starting from 27,05 £. Rankings reflect real customer ratings and current prices.
All-in-One Adjustable Dumbbells 24KG & 40KG – Quick Select Weight System for Home Gym, Strength Training, Bodybuilding & Fitness Equipment (24kg Pack of 2)
- QUICK DIAL WEIGHT ADJUSTMENT – Switch between multiple resistance levels in seconds with the convenient selector dial, making this adjustable dumbbell ideal for fast-paced strength training, progressive overload and varied home workouts. Choose the 24kg or 40kg option to match your fitness goals without stopping to change separate weight plates manually.
- ANTI-SLIP HANDLE FOR CONTROL – Designed with a comfortable, secure-grip handle to help improve stability during curls, presses, rows, lunges, squats and other exercises. The balanced adjustable weight design supports controlled movement during home gym sessions, bodybuilding, functional fitness, resistance training and everyday strength workouts with confidence.
- SPACE-SAVING HOME GYM WEIGHTS – Replace a collection of traditional fixed dumbbells with one compact adjustable dumbbell system, helping reduce clutter while keeping multiple weight choices within easy reach. Ideal for bedrooms, garages, apartments, studios and home gyms where efficient storage, flexible training and versatile fitness equipment are important.
Amazon
Yaheetech 30KG Adjustable Dumbbells Set, 2x15KG Free Weights for Home Gym
- Full set of 2 dumbbells: Our adjustable dumbbell set comes with 16 weight plates in 4 different weights (2.5kg/5.5lbs, 2kg/4.4lbs, 1.5kg/3.3lbs, 1.25kg/2.8lbs), 4 pieces for each weight; two 47x2.5cm/18.5x1’’ iron bars with a 13.6cm/5.4’’ long handle for each bar; two star-lock collars
- Adjustable weight: Customize it to your ideal exercise intensity. Our dumbbells have 16 weight plates in 4 different weights, 4 pieces for each weight, and 2 spinlock collars make the adjustment easier
- Non slip knurled handles: This dumbbell set features a hard plastic handle with diamond knurled texture on each bar to increase friction, ensuring the safety of your every workout
ATIVAFIT Dumbbells Set Ultra compact Adjustable 5-level 2-12.5kg With Anti-Slip Metal Handle Fast Adjust Weight by Turning Handle Home Fitness Gym Equipment
- 5-LEVEL ADJUSTABLE DUMBBELL PAIR: Two dumbbells, each adjustable from 2.5kg to 12.5kg in 5 increments via a smooth quick-change dial — set up both sides in seconds for balanced full-body workouts.
- COMPLETE HOME GYM IN ONE PAIR: Replace an entire rack of fixed weights up to 25kg total; perfect for couples or solo training covering curls, squats, shoulder presses, and renegade rows without sacrificing living space.
- ROCK-SOLID LOCKING MECHANISM: Dual-pin locking engagement ensures each weight plate stays securely in place even during vigorous shaking exercises — enjoy a confident, rattle-free lift every time.
BRAINGAIN Adjustable Dumbbell Set, 24 kg Pair, 15-in-1, Home Gym
- One pair, 15 weight settings: adjust from 2.5kg to 24kg with the patented Twist handle. Change weight in about a second and stay in the set.
- Replaces a rack of fixed dumbbells: one compact footprint covers your whole progression. A corner of the living room, garage, or flat becomes the gym - no commute, no clutter.
- Built to last: cast iron plates with a knurled, non-slip grip. The locking system holds the selected weight secure through presses, rows, squats, and curls.
Amazon
EnterSports 12kgx2 Adjustable Dumbbells Dumbbell Set for Saving Place, Dumbbells Adjustable with Non-Slip Handle 5 Weight Levels-2-12kg, Good for Home, Office, Gym, Body Training
- ★ 【2-12kg Adjustable Weights】:EnterSports adjustable dumbbell has 5 different weights(2kg-4.5kg-7kg-9.5kg-12kg). You only need the space of 1 set of dumbbell to get the workout experience of 5 different weights. You can start your daily workout at home!
- ★ 【1 second weight change】: With unique dumbbell design, simply turn the handle with one hand to adjust the weight of dumbbells from 2kg to 12kg in 1 second! Enjoy more convenient adjustment experience and get better training efficiency. ATTENTION: Please make sure you hear the "click" sound before lifting the handle to prevent the plate from falling down.
- ★ 【Safety weight selection system】:The weight plates are made entirely of silicon steel and have an ergonomic, non-slip handle made of an electroplated steel . It is combined with a click sound when adjusting the weight, which makes the dumbbells more durable, reliable and safe. Make sure you do not drop parts during exercise
SONGMICS Set of 2 Adjustable Dumbbells, 12-in-1 Weights 3-24 kg Each
- 12 Weights in 1 Adjustable Dumbbell Set: This adjustable dumbbell set offers weight options from 3 to 24 kg, replacing multiple fixed dumbbells. Ideal home gym weights for full-body workouts while saving space
- One-Hand Quick Adjustment: Easily adjust weight by turning the handle—no need to remove plates. This adjustable dumbbell features a 360° quick-change system, allowing smooth transitions between exercises for efficient strength training at home
- Safe & Stable Design: The auto-lock system ensures weight plates stay securely in place and only release when properly aligned. A patented aluminium alloy mechanism enhances stability, preventing wobbling or noise during use
Kayman 24kg Adjustable Dumbbell Set (2x12kg) - 12-in-1 Quick-Dial System with Safety Lock - 6 adjustable Weight Levels 2/4/6/8/10/12kg - Space Saving Home Gym Strength Training Weights for Men & Women
- COMPLETE 24KG ADJUSTABLE DUMBBELL SET FOR HOME GYM - Includes two precision dial-adjust dumbbells (12kg each), delivering a total of 24kg. Replaces up to 6 pairs of traditional dumbbells, making it ideal for full-body workouts, strength training, toning, and muscle building at home.
- 6 WEIGHT LEVELS IN EVEN 2KG INCREMENTS (2–12KG) - Progress with clean, evenly spaced weight options—2, 4, 6, 8, 10, and 12kg per dumbbell. Unlike uneven competitor ranges, these consistent increments ensure balanced strength gains and better workout control.
- NO-FREEZE RADIAL DIAL WITH SECURE LOCK SYSTEM - Advanced no-freeze dial mechanism ensures smooth, hassle-free adjustments every time. Integrated locking system keeps plates firmly secured for safe and stable workouts, even during intense training sessions.
Amazon
DH FitLife 18KG Adjustable Dumbbells Set | 12-Level 1-Second Weight Change
- WEIGHT ADJUSTMENT IN SECONDS: This innovative adjustable dumbbell offers 12 weight levels, ranging from 1.5 to 18 kg, allowing for effective strength training. Change the weights in seconds with just one hand—no interruptions, no hassle. Easily switch weights between exercises at any time throughout your workout. Certified by EUIPO and RoHS, it's ideal for both beginners and professionals.
- SUPERIOR COMFORT FOR LONGER WORKOUTS: The ergonomic, non-slip handle of this dumbbell set protects your hands and fingers, letting you to train longer without discomfort. The waterproof coating keeps the cast iron plates in perfect condition, session after session.
- MAXIMUM SAFETY: The dumbbell base features a self-locking mechanism. Thanks to the self-locking system, the dumbbell can only be removed from the base once all the required weight plates are securely attached. Each weight plate includes a solid locking slot that ensures stability during use and prevents any wobbling.
Amazon Basics Adjustable Dumbbell, 12 Weight Settings from 3kg to 24kg, Single Dumbbell for Home Gym Strength Training Workout, Black
- ADJUSTABLE WEIGHT OPTIONS: Adjustable dumbbell features 12 weight settings from 3 to 24 kilograms, providing versatile strength training for beginners to advanced users
- SPACE-SAVING DESIGN: Complete weight set combines multiple dumbbells into one compact unit, perfect for home gyms and limited spaces
- QUICK WEIGHT SELECTION: Easily switch between weights using the rotating handle mechanism for efficient workout transitions
Amazon
Bowflex SelectTech Adjustable Weights and Dumbbells, Single Dumbbell 552 (2 - 24 kg), Black/Red
- WIDE WEIGHT RANGE: 2–24 kg per dumbbell with 15 fine increments, progress safely from beginner to advanced workouts.
- QUICK DIAL SYSTEM: Change weights in seconds for efficient circuits, supersets and HIIT training at home.
- SPACE SAVING DESIGN: One single dumbbell replaces 15 traditional dumbbells with a compact solution, keeping your home gym clutter free.
AmazonWe scan the most relevant adjustable dumbbells listings on Amazon UK, covering major brands and models, and shortlist the strongest offers available right now.
Rankings for today's best adjustable dumbbells reflect real Amazon customer star ratings and review counts, together with current prices, so the list shows what's actually available.
What we concluded:
Our overall winner is All-in-One Adjustable Dumbbells 24KG & 40KG – Quick Select Weight System for Home Gym, Strength Training, Bodybuilding & Fitness Equipment (24kg Pack of 2). It stands out for the right balance of quality, performance, and value.
What sets it apart:
- QUICK DIAL WEIGHT ADJUSTMENT – Switch between multiple resistance levels in seconds with the convenient selector dial, making this adjustable dumbbell ideal for fast-paced strength training, progressive overload and varied home workouts. Choose the 24kg or 40kg option to match your fitness goals without stopping to change separate weight plates manually.
- ANTI-SLIP HANDLE FOR CONTROL – Designed with a comfortable, secure-grip handle to help improve stability during curls, presses, rows, lunges, squats and other exercises. The balanced adjustable weight design supports controlled movement during home gym sessions, bodybuilding, functional fitness, resistance training and everyday strength workouts with confidence.
- SPACE-SAVING HOME GYM WEIGHTS – Replace a collection of traditional fixed dumbbells with one compact adjustable dumbbell system, helping reduce clutter while keeping multiple weight choices within easy reach. Ideal for bedrooms, garages, apartments, studios and home gyms where efficient storage, flexible training and versatile fitness equipment are important.
The best value for most shoppers is Yaheetech 30KG Adjustable Dumbbells Set, 2x15KG Free Weights for Home Gym, the lowest-priced pick in our top 10 at 27,05 £.
The strongest deal right now is ATIVAFIT Dumbbells Set Ultra compact Adjustable 5-level 2-12.5kg With Anti-Slip Metal Handle Fast Adjust Weight by Turning Handle Home Fitness Gym Equipment. It offers premium features at a competitive price point.
How to Choose the Best Adjustable Dumbbells
Weight adjustment mechanism: Quick dials versus spinlocks
BRAINGAIN 15-in-1 Adjustable Dumbbell, Yaheetech 24KG Pair, and EnterSports 18kg dumbbells change weights in roughly one second using dials or handle rotation. Manual options like the Straame 20KG Set and Yaheetech 30KG Set use spinlock collars and loose plates. Spinlocks take longer to unscrew between sets, but Straame allows a conversion into a barbell via its 40 cm connector.
Weight range and increment gaps
For heavy progression, BRAINGAIN 15-in-1 and HAKENO 15-in-1 cover 2.5kg to 24kg across 15 settings. Kayman 24kg Set provides clean 2kg steps from 2kg to 12kg per dumbbell, which suits balanced progression. EnterSports 18kg steps in larger 4kg jumps (2kg to 18kg), which may feel like too big a leap for smaller upper-body exercises.
Safety lock mechanisms for overhead movements
Yaheetech Quick-Adjust Dumbbell and Yaheetech 24KG Pair feature double-lock systems that prevent plate release unless docked in the base tray. EnterSports 12kg and EnterSports 18kg use an audible click confirmation to verify the handle is secured before lifting. HAKENO 15-in-1 uses 8 locking slots across its mechanism. These features add extra safety compared to traditional spinlocks.
Barbell versatility versus compact single-dock storage
Straame 20KG Set includes a foam-padded 40 cm connector that joins two dumbbells into a barbell for compound moves like deadlifts and rows. However, storing loose PE shell plates and collars requires extra floor space. Models like the BRAINGAIN 15-in-1 and EnterSports 12kg keep all plates contained within a single tray footprint.
Buying Guide & FAQ
What is the best adjustable dumbbells deal right now?
Our current top-ranked deal is the All-in-One Adjustable Dumbbells 24KG & 40KG – Quick Select Weight System for Home Gym, Strength Training, Bodybuilding & Fitness Equipment (24kg Pack of 2) at 137,58 £.
How much does a adjustable dumbbells cost?
Across our top 10 picks, prices currently range from 27,05 £ to 199,50 £ on Amazon UK.
How fast can I change weights on quick-adjust adjustable dumbbells?
Dial and handle-turn options like the BRAINGAIN 15-in-1, Yaheetech 24KG Pair, EnterSports 12kg, and HAKENO 15-in-1 change weights in about one second. Manual sets like the Yaheetech 30KG Set use spinlock collars, which require manually unscrewing collars to change plates.
Can adjustable dumbbells be converted into a barbell?
Yes, specific sets such as the Straame 20KG Adjustable Dumbbell & Barbell Weight Set come with a 40 cm foam-padded connector. Joining the two dumbbell handles with this bar allows you to perform compound lifts such as deadlifts and upright rows.
How do safety locking systems work on adjustable dumbbells?
Quick-adjust models use mechanical locks to secure weight plates. The Yaheetech 24KG Pair uses a double-lock design where plates only release when docked in the base tray. EnterSports 12kg and 18kg models produce an audible click when fully locked, while HAKENO dumbbells secure plates using 8 locking slots.
What weight increments are available on adjustable dumbbells?
Increments vary across models. Kayman 24kg Set uses even 2kg steps from 2kg up to 12kg per dumbbell. EnterSports 18kg uses 4kg gaps between 2kg and 18kg, while 15-in-1 models from BRAINGAIN and HAKENO offer 15 distinct settings between 2.5kg and 24kg.
What handle materials do these adjustable dumbbells feature?
Handle materials depend on the model. Yaheetech Quick-Adjust Dumbbell features a textured TPR grip. Yaheetech 30KG Set uses hard plastic handles with diamond knurling. BRAINGAIN 15-in-1 features a knurled grip on cast iron, and EnterSports 12kg uses an electroplated steel handle.
Are storage trays included with adjustable dumbbells?
Quick-change dial models like the Yaheetech Quick-Adjust Dumbbell, Yaheetech 24KG Pair, and BRAINGAIN 15-in-1 come with dedicated trays. These trays store unused plates safely and keep floor surfaces organised.