10 Best King Size Electric Blankets in The UK

Last updated on 07/08/2025

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Dreamland Cosy Dreamer Electric Blanket - Heated Underblanket with Italian Cotton, Intelliheat Technology, 6 Heat Settings, Overheat Protection & Machine Washable, 160 x 152cm - King Size

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Why We Love It

Luxurious Italian cotton comfort.
Heats up in minutes.
Auto safety controls included.

Main Highlights

Luxurious Italian Cotton: Experience ultimate comfort with our brand new underblanket made from high-quality Italian cotton.
Fast 5-Minute Heat Up: Warm up quickly with our advanced heating technology, ensuring you're cozy within minutes.
Auto Safety Controls: Enjoy peace of mind with automatic safety controls, allowing you to sleep soundly.
Intelliheat Detachable Control: Stay in control without leaving your bed, thanks to the Intelliheat technology and detachable control.
Machine Washable and Tumble Dryer Safe: Keep your underblanket clean with minimal effort and no fuss.
Anti-Slip Treatment: The lower side features an anti-slip treatment to prevent movements, ensuring maximum comfort.
Natural, Soft, and Breathable: The 100% warm Italian cotton fabric is natural, soft, and breathable, ideal for all seasons.
LED Digital Control with 6 Temperature Settings: Easily customize your warmth with 6 temperature settings on the LED digital control.
1-3-9 Hour Auto Shut Off Timer: Set your desired auto shut-off time for added convenience and safety.
3-Year Guarantee: Enjoy peace of mind with a 3-year guarantee, ensuring long-lasting comfort and satisfaction.

GlamHaus King Size Electric Blanket Dual Control Fitted Heated Mattress Bed Under Cover With Elasticated Skirt, Premium White Diamond Quilted, Dual Control, Machine Washable (King)

Why We Love It

High-quality, luxurious fabric.
Adjustable heat and timer.
Safe, machine-washable design.

Main Highlights

KING SIZE PREMIUM DIAMOND-QUILTED LUXURY COTTON – Drift into comfort with our premium King Size electric blanket, crafted from luxuriously soft, high-quality cotton with an elegant diamond-quilted design. The breathable fabric keeps you cosy in winter and cool in summer, offering the perfect sleep climate all year round. Its exquisite quilted finish adds a sophisticated touch to your bedroom, elevating your sleeping experience with hotel-style luxury at home.
EASY-TO-USE DIMMABLE DUAL CONTROLS – Designed for your convenience, each side of the bed features its own illuminated, dimmable controller, allowing individual customization. With 9 precision heat levels, 10 timer options, and ultra-fast heat-up, you can tailor your comfort to your exact preference – whether it’s a gentle warm-up before bed or a consistent overnight temperature. Ideal for couples with different warmth needs.
TARGETED BODY & FEET HEAT ZONES – Enjoy intelligent heat distribution with our advanced Body & Feet Heat Technology, ideal for those suffering from arthritis, poor circulation, or cold extremities. Choose to warm your feet only, body only, or both, providing therapeutic relief where you need it most. Both controllers are detachable, making the blanket machine washable at 30°C for effortless cleaning.
DEEP FITTING SKIRT FOR A PERFECT SECURE FIT – Say goodbye to slipping sheets or loose corners. The blanket features a durable 40 cm deep elasticated skirt that hugs your mattress snugly, no matter the depth. Combined with ultra-thin, non-intrusive wires, you’ll enjoy a smooth, comfortable, undisturbed night’s sleep – without ever feeling the heating elements.
CERTIFIED SAFETY & RELIABILITY – Sleep soundly knowing your Glamhaus Electric Blanket is UKCA/CE certified, RoHS compliant, and tested to the highest UK safety standards. With advanced overheat protection and automatic shut-off built-in, it’s designed for safe all-night use, giving you peace of mind while you rest.King Size Dimensions: Length 203 cm x Width 152 cm x Skirt Depth 40 cm.

Silentnight Multi-Zone Electric Blanket Mattress Topper Super King – Heating Pad with 4 Individual Heating Zones, 9 Heat Settings, Built-in Timer and Easy Fit Straps – Machine Washable – Super King

Why We Love It

Provides ultimate cosy comfort.
Offers individual heating controls.
Ensures safety with overheat protection.

Main Highlights

COSY COMFORT: The Quilted Heated Topper creates a warm and cosy bed with an extra layer of luxury. Deeply filled for ultimate comfort, helping to rejuvenate your mattress, giving you a comfier night’s sleep.
TOASTY TOES: The multi-zonal controls mean you can control each half of the Heated Topper independently, choosing from 9 settings to heat the bottom and top of the bed separately so you can keep your toes extra toasty!
PRE-HEAT TIMER: The built in timer means that a cold bed is a thing of the past, simply set the timer to pre-heat your bed.
EASY FIT STRAPS: The easy fit straps provide an easy secure fit.
SLEEP SAFE GUARANTEE: Designed with overheat protection and a 3 year manufacturers guarantee for cosy peace of mind.
AFFORDABLE COMFORT: Costing just 1p a night to run you can afford to keep your bed warm and cosy all night long.
MACHINE WASHABLE: Machine washable at 40°C for clean quilted cosiness week after week.

Homefront Electric Blanket King Size Bed Dual Control 152x203x40cm, Fleece Fitted Heated Mattress Cover Underblanket with Skirt, Overheat Protection, Body and Feet, Fast Heat, Machine Washable

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Why We Love It

Awarded for unique features.
Provides customizable heat settings.
Designed with safety forefront.

Main Highlights

Award-Winning Comfort: This premium king size electric blanket has received national recognition for its superior features, intuitive dual controls, and ultra-soft fleece finish—delivering lasting warmth and comfort for a restful night’s sleep all year round.
Unmatched Warmth & Softness: Say goodbye to cold nights—this luxurious fleece electric blanket transforms chilly evenings into cozy, relaxing experiences. Machine washable and designed with built-in overheat protection for safety and convenience.
Custom Heat & Timer Settings: With 9 heat levels, 10 timer options, illuminated dual controls, and rapid heat-up technology, you can personalise your warmth for any season and sleep style—perfect for shared beds with different preferences.
Targeted Heat Therapy: Features innovative Individual Body & Feet Heat Technology to provide tailored warmth—ideal for easing arthritis, poor circulation, or simply enhancing bedtime comfort. Both controllers detach easily for hassle-free machine washing at 30°C.
Secure & Seamless Fit: Designed with a deep, fully fitted elasticated skirt to stay snugly in place on your mattress. Ultra-thin, non-intrusive wires ensure you enjoy a smooth, undisturbed night’s sleep.
Certified Safe for All-Night Use: UKCA, CE certified, and RoHS compliant—tested to the highest UK standards with an advanced overheat protection system and automatic safety shut-off. Dimensions: 203 x 152 x 40 cm.

Snuggledown Intelligent Warmth Electric Blanket King Size - Dual Control 9 Heat-Settings Quilted Luxury Heated Blanket for Bed - Cotton Cover, Auto Timer, Comfortable, Machine Washable (150cm x 200cm)

Why We Love It

Energy efficiency reduces bills.
Soothes painful, aching joints.
Ensures safety with auto-shutoff.

Main Highlights

ENERGY EFFICIENT: Heat yourself and not your home as our bed blankets will benefit you by cutting down the cost of your energy bills as it just cost approximately 2p per hour to run on the highest heat setting with power level of 60W
HELPS PAINFUL JOINTS: If you suffer from sore and aching joints, you'll be aware that applying a heat source can be an excellent way to dull the pain. Using a warm electric blanket can make you more comfortable, reducing aches and pains
SLEEP SAFE: For your peace of mind, our luxury electric blankets come with Auto Shut Off feature to prevent overheating and are BEAB approved meaning you don't have to worry about the quality and safety of our heating blankets for beds
DUAL BODY & FOOT CONTROL: This cotton cover underblanket features dual controllers with extra foot controls, meaning you and your partner can personalise the right level of temperature for both body and feet without compromising the warmth and comfort
9 HEAT SETTINGS: With 9 heat settings to choose from, this luxurious king size electric blanket will help you adjust the right level of warmth for your body so you can sleep comfortably and snuggle up in a bed that's warm and cosy, whatever the weather outside

Dreamcatcher Electric Blanket King Size 203 x 152cm, Soft Polyester Electric Blanket Fitted Underblanket Mattress Cover, 3x Heat Settings, 2x Controllers and Machine Washable Heated Blanket

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Why We Love It

Dual Control Comfort.
Efficient Heat Up.
Safety Assured.

Main Highlights

Material & Energy Saving: The Dreamcatcher white king size electric blanket is made from soft luxury polyester providing you with that extra layer of warmth for those who struggle to stay warm on cold nights. This fully fitted elasticated cover ensures the blanket stays in position night after night with its ultra-thin wires and the soft Polyester finish it provides you with a comfortable nights sleep. Our electric blanket as a running cost as low as 4p per hour based on current UK Energy Tariff.
Dimensions & Fully Fitted Cover: The Dreamcatcher king electric blanket as a size of 203 x 152cm which is designed to fit the whole surface of your mattress with its fully fitted elasticated skirt it ensures a secure fit to your mattress and will keep it firmly in place all night long. Weighing at 2.5kg, it comes with a 2.3m length power cable and a standard UK 3 pin power plug.
3x Heating Settings & 2x Controllers: The Dreamcatcher heated blanket as a quick heat up time and comes with 3x heat settings for greater control to help you adjust to the right level of warmth for your body so you can sleep comfortably. It comes with 2x LED controllers which have dual control heating technology what allows you to adjust the heat settings on both sides separately and with our electric blanket king size it as an advanced overheat protection for your safety.
Machine Washable: Our Dreamcatcher king size electric blanket dual control remote and cable is fully detachable, which enables you to easily machine wash your electric blanket at 40 degrees for your convenience. Leaving it fresh and clean and makes your heated blanket good as new, ready to be used again. (Just make sure to the controller is removed before washing).
Exceptional UK Customer Service & Safety: With our outstanding customer support and swift parts and replacement delivery, we are here to assist you. If you have any questions, feel free to reach out to us. Also all our electric blankets have been tested to meet all UK & European safety standards and therefore hold the UKCA and CE mark.

Homefront Electric Blanket King Size Dual Control 203 x 152 x 40 Centimetres, Premium Fitted Heated Mattress Cover, Underblanket, Elasticated Skirt, Overheat Protection, Fast Heat Up, Machine Washable

26% OffFree Shipping

Why We Love It

Ultra fast heat up time.
Helps those with arthritis.
Machine washable for convenience.

Main Highlights

Unrivalled Warmth & Luxurious Softness: Enjoy cozy nights like never before with this King Size Electric Blanket. Crafted from luxurious materials, this blanket feature 3 heat settings, fast heat-up, and extra foot warmth, ideal for banishing autumn and winter chills. Machine washable and equipped with advanced overheat protection for safety and ease.
Customisable Dual Controls Perfect for Winter and Autumn: Tailor your side of the bed to your exact comfort with simple-to-use dual controllers. Choose from three personalised heat levels and enjoy rapid warming, making it perfect for use across all seasons.
Innovative Heat Technology: This blanket offers targeted heat therapy and cold Autumn and Winter nights and also helps to soothe aching joints, improve circulation, or simply enhance bedtime relaxation. Detachable controls allow for easy machine washing at 30°C.
Snug Fit & Seamless Sleep: The deep, fully fitted elasticated skirt ensures a secure, no-slip fit on mattresses up to 40 cm deep. Ultra-thin wires are discreetly integrated for a smooth, undisturbed sleep experience.
Certified for Safe All-Night Use – Sleep with complete peace of mind. This blanket is UKCA, CE certified, and RoHS compliant, with a built-in safety shut-off and overheat protection system. Dimensions: 203 x 152 x 40 cm.

Cozy Night Superking Electric Blanket, Size 182 x 200cm, Soft Fitted Underblanket Mattress Cover, Quick Fit Corner Straps, 3 x Heat Settings, Dual Control 70W and Machine Washable (Super King)

17% OffFree Shipping

Why We Love It

Super comforting, warm finish.
Three heat settings available.
Fits all mattress types.

Main Highlights

Luxury Superking Size Electric Blanket: Transform your cold winter nights into a warm, relaxing experience with our ultra-soft electric blanket. Designed with a plush soft finish, it offers unbeatable comfort and warmth. Machine washable, and equipped with overheat protection for added peace of mind.
Dual Control with 3 Heat Settings: Dual Controls offers each user their own individual setting, choose from three adjustable heat settings to find your ideal temperature. With a low wattage of just 70W, it costs only about 1 penny per hour to run, offering both comfort and savings—while being eco-friendly all year round.
Effortless Fit for Every Mattress: Our electric blankets are designed to fit the full surface of your mattress, simply pulling the elasticated strap over each corner for quick and easy setup. It’s a perfect fit for all mattress depths and affordable enough to outfit every bed in your home.
Convenient Storage and Easy Maintenance: When not in use, store your blanket in the included zip-up bag, keeping it safe and tidy during the warmer months. For easy care, just detach the controller, machine wash, and your blanket will be as good as new.
UK-Based Customer Support & 2-Year Warranty: Enjoy peace of mind with our dedicated UK customer service and a 2-year warranty. Your Cozy Nights blanket comes with 3-pin UK plugs and CE/UKCA certification and overheat safety protection. Size 182 x 200cm.

Wärmer Electric Blanket King Size - Dual Control, Fully Fitted Mattress Cover with Elasticated Skirt, 3 Heat Settings, 2 X Detachable Controllers - 203 X 152cm King

17% OffFree Shipping

Why We Love It

Ideal for chillier evenings.
Dual-heat settings for couples.
Machine washable convenience.

Main Highlights

FULLY FITTED KING SIZE HEATED BLANKET: This Wärmer Fully Fitted King Size Heated Blanket is the ideal way to stay cosy and warm when the evenings get chillier. With independent remotes and three different heat settings, this blanket is guaranteed to keep you feeling snug during the colder nights.
STAY SAFE AND IN CONTROL: This blanket features three different heat settings that can be operated by a dual remote system. This means different sides of the bed can be heated to different temperatures making it perfect for couples. The blanket is UKCA and CE certified and comes with a built-in overheat and overcurrent protection system that works from the first time the product is plugged in meaning you can relax whilst using this product.
EASY TO USE AND MACHINE WASHABLE: This blanket comes with a fully fitted skirt meaning it is easy to fit it on to your bed. The dual controllers are detachable and the blanket is made from 100% polyester which means it can be machine washed at low temperatures.
ECONOMIC: This blanket runs off 120W of power meaning you could run both sides of the blanket on the highest heat setting for 3 hours and it would cost you 9p a day. This means you can stay warm and cosy this winter without having to worry about a huge increase to your energy bills.
DIMENSIONS: 203cm x 152cm + 40cm skirt | WEIGHT: 2.4kg. WARRANTY: We aim to give the best customer service possible. In the unlikely event that this product is at fault, do not worry, as we have you covered with our 365-day warranty. This gives you peace of mind when purchasing a product from us

Silentnight Hotel Collection Electric Blanket - Luxury Cosy Comfort Covered in a Super Soft Fleece Fabric - Full Mattress Coverage with Easy Fit Straps - 3 Heat Settings, King

Why We Love It

Extra soft microfleece fabric.
Complete edge-to-edge coverage.
Slimline, easy-to-use controller.

Main Highlights

5 STAR COMFORT: Indulge in the 5 star comfort of a hotel every night with a luxuriously soft and cosy boutique style electric blanket
SUPERSOFT & STYLISH: Covered in an extra soft microfleece fabric for maximum cosiness and featuring an elegant, piped stripe finish
EDGE-TO-EDGE COVERAGE: Reaches edge-to-edge for full mattress coverage, ensuring that your whole bed is kept warm and cosy, for that true indulgent feel. Easy fit elasticated straps secure the blanket
FAST, CUSTOMISABLE WARMTH: The slimline LED controllers feature 3 heat settings that heat up the blanket in minutes to your preferred temperature so you can feel snug as soon as you get into bed. As with all electric blankets, we recommend they are switched off before you go to sleep & constant use at highest temperature is avoided
QUALITY GUARANTEE: Features sleep safe overheat protection for total peace of mind and a 3 year manufacturer’s guarantee; Machine washable to keep your electric blanket feeling fresh and hygienic

8.7

Excellent

We scanned 1168 products

We reviewed these offers relevant to the King Size Electric Blankets within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Dreamland, GlamHaus, Silentnight, Homefront, Snuggledown, Dreamcatcher, Cozy Night, Warmer, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best King Size Electric Blankets in the market, we considered we took a deep dive into 5841 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Dreamland Cosy Dreamer Electric Blanket - Heated Underblanket with Italian Cotton, Intelliheat Technology, 6 Heat Settings, Overheat Protection & Machine Washable, 160 x 152cm - King Size. We love many things about this product by Dreamland. What sets it apart from the competition is Luxurious Italian cotton comfort, Heats up in minutes, Auto safety controls included.
The best value product for most shoppers and where user satisfaction is continuously the highest is GlamHaus King Size Electric Blanket Dual Control Fitted Heated Mattress Bed Under Cover With Elasticated Skirt, Premium White Diamond Quilted, Dual Control, Machine Washable (King) by GlamHaus based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for King Size Electric Blankets and the best cost-to-value ratio is Homefront Electric Blanket King Size Dual Control 203 x 152 x 40 Centimetres, Premium Fitted Heated Mattress Cover, Underblanket, Elasticated Skirt, Overheat Protection, Fast Heat Up, Machine Washableat Homefront with a 26% discount.
Our list of the best King Size Electric Blankets is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best King Size Electric Blankets in The UK

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We scanned 1168 products

We concluded that: