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 29,99 £. Rankings reflect real customer ratings and current prices.
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 Smart-Click 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
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
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
HERQ 48kg Adjustable Dumbbells Pair 15-in-1 | Quick Adjust Dumbbell Set with Storage Dock | Free Weights & Hand Weights Set for Home Fitness, Strength Training, Full Body Workouts, Men & Women 2x24kg
- QUICK-ADJUST DUMBBELLS FOR FAST WEIGHT CHANGES – The HERQ adjustable dumbbells are designed for smooth, efficient home workouts, allowing you to change resistance quickly between exercises. Ideal for strength training, fitness routines, full-body workouts and progressive training without needing multiple fixed dumbbells.
- ADJUSTABLE WEIGHT RANGE FOR VARIED TRAINING – Easily select the right resistance for different exercises, from lighter movements to heavier lifts. Perfect for bicep curls, shoulder presses, chest presses, rows, lunges, squats, tricep exercises and everyday muscle building workouts at home or in the gym.
- SPACE-SAVING DESIGN WITH STORAGE DOCK – Replace several pairs of traditional dumbbells with one compact adjustable dumbbell set. The included storage dock keeps the weights neatly organised between workouts, making this set ideal for bedrooms, flats, garages, home gyms and smaller workout spaces.
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
Adjustable Dumbbells Set 24KG Each (48KG Set) – Adjustable Dumbbells for Home Gym, 15-in-1 Quick Dial Weights with Tray, Space Saving Strength Training Dumbbell Set, Anti-Slip Grip
- 15-IN-1 QUICK DIAL ADJUSTABLE DUMBBELLS – TRAIN SMARTER: Easily switch between weights from 2.5KG to 24KG on each dumbbell using the fast dial system. This 48KG set (24KG each) is perfect for uninterrupted workouts, supersets, and progressive strength training at home.
- SPACE SAVING HOME GYM EQUIPMENT – NO MORE CLUTTER: Replace multiple dumbbells with one compact adjustable dumbbell set. Ideal for small rooms, flats, and home gyms where space is limited.
- HEAVY DUTY BUILD WITH SAFE LOCKING SYSTEM: Designed for stability and safety, the secure locking mechanism keeps weight plates firmly in place, giving you confidence during intense workouts.
Amazon
SONGMICS Set of 2 Adjustable Dumbbells, 11-in-1 Weights 1.5-18 kg Each
- 11 Weights in 1 Adjustable Dumbbell Set: This adjustable dumbbell set offers weight options from 1.5 to 18 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. An aluminium alloy stabiliser enhances stability, preventing wobbling or noise during use.
KAYMAN 24kg Adjustable Dumbbell Set (2x12kg), Quick-Dial, 6 Weight Levels
- 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
NordicTrack Dumbbells 25 kg Select-A-Weight Pair
- Trainer-Led Strength Workouts, Download the iFit app to start your free trial. Discover thousands of trainer-led video workouts on your own tablet or smartphone. Cancel anytime, no commitment required
- Replace 30 Dumbbells with 15 weight increments per dumbbell, this compact adjustable dumbbell set delivers the same value as 30 individual dumbbells in a fraction of the space
- Smooth Weight Selection System. Easily choose the weight value you want to train with, move up in 2kg or 2.5kg increments for totally customizable training. Choose between 5 and 25 kg
Amazon
TRIOBLADE 24KG/40KG Adjustable Dumbbells for Saving Place Weights Dumbbells Set 15in1 /17in1 Fast Weight Changes NonSlip Handle Home Gym Strength Training Equipment (24kg C Style 1 Pair Blue)
- 💪🏻1 Second Adjustable Dumbbells Weight Change：TRIOBLADE dumbbells simply turn the handle with one hand to adjust the weight of dumbbells. With a simple grip, twist, and lift of the anti-slip handle, you can switch between 15 weight settings in just one second.Enjoy more convenient adjustment experience and get better training efficiency.
- 💪🏻15 in 1 Adjustable Weights dumbbells set: Adjustable dumbbell has 15 different weights(2.5kg, 3.5kg, 4.5kg, 5.5kg, 6.5kg, 8kg, 9kg, 10kg, 11.5kg, 13.5kg, 16kg, 18kg, 20.5kg, 22.5kg and 24kg) 15 weight increments for a wide range of training options, it suits beginners and advanced trainers for optimizing strength training routines
- 💪🏻 Improved Safety with Double Locks: These dumbbells feature a dual safety lock design to improve stability, balance, and safety throughout your strength training. 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. Please make sure you hear the "click" sound before lifting the handle to prevent the plate from falling down.
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 BRAINGAIN Adjustable Dumbbell Set, 24 kg Pair, 15-in-1, Home Gym. It stands out for the right balance of quality, performance, and value.
What sets it apart:
- One pair, 15 weight settings: adjust from 2.5kg to 24kg with the Smart-Click 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.
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 29,99 £.
The strongest deal right now 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 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 BRAINGAIN Adjustable Dumbbell Set, 24 kg Pair, 15-in-1, Home Gym at 199,50 £.
What is the price range for adjustable dumbbells?
Across our top 10 picks, prices currently range from 29,99 £ to 349,00 £ 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.