Advertising Disclosure

5 Best King Size Electric Blankets of 2025

Last Updated - 12/10/2025

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Snuggledown

Snuggledown Intelligent Warmth Electric Blanket King Size - Luxury Heated Blanket with Dual Controls, Foot Warmth & 9-Heat Settings | 100% Cotton Casing, Auto Shut-Off, Washable (150 x 200cm)

Picked by 759 people in the last week

Snuggledown

£79.50

More Details
Main highlights
- Snug Comfort, Smaller Bills - With a timer, auto shut-off and overheat protection, you can sleep worry-free. Plus, electric blankets costs just pennies to run, making it a smart investment, budget-friendly alternative to heating the whole house.
- Perfect Warmth for Two - This heating blanket comes with dual controllers and 9 heat settings, meaning no more arguments over the temperature. You and your partner can each choose your own heat settings - stay cosy and enjoy personalised comfort.
- Instant Bedtime Warmth - No more sliding into cold sheets. This luxury heated underblanket warms up your bed in minutes, wrapping you in cosy comfort from the moment you climb in. Just switch it on a few minutes before bedtime for a snuggly warm welcome.
- Foot Warmth Control - Say goodbye to icy toes. With a built-in foot zone, this single electric blanket kingsize electric blanket gives targeted heat exactly where you need it the most - keeping your feet toasty while the rest of your body stays comfortably warm.
- Breathable Cotton Luxury - Made with a 100% cotton casing that’s non-allergenic, soft and breathable - perfect for sensitive sleepers. Unlike fleece blankets, it keeps you warm without overheating, making it perfect for year-round use.
£79.50
2
Best Value
34% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Silentnight
34% Off

Silentnight Multi-Zone Electric Blanket Mattress Topper King – Heating Pad with 4 Individual Heating Zones, 9 Heat Settings, Built-in Timer and Easy Fit Straps – Machine Washable – King Size 200x160cm

Silentnight

£78.89

£120.00
(34% Off)

More Details
Main highlights
- 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!
- SLEEP SAFE GUARANTEE: Designed with overheat protection and a 3 year manufacturers guarantee for cosy peace of mind.
- 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.
- MACHINE WASHABLE: Machine washable at 40°C for clean quilted cosiness week after week.
- EASY FIT STRAPS: The easy fit straps provide an easy secure fit.
- 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.
- AFFORDABLE COMFORT: Costing just 1p a night to run you can afford to keep your bed warm and cosy all night long.
£78.89
£120.00 (34% Off)
3
16% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Silentnight
16% Off

Silentnight Comfort Control Electric Blanket - Heated Electric Fitted Underblanket with 3 Heat Settings, Fast Heat Up and Easy Fit Straps - Machine Washable - King Size 137x165 cm

Silentnight

£35.99

£42.99
(16% Off)

More Details
Main highlights
- ULTRA FAST HEAT UP: Control your comfort with fast heat up and 3 heat settings
- SUPER COSY: Made from super snuggly fleece material to keep you extra warm and cosy
- HEAT SAFE: Features overheat protection for total peace of mind. As with all electric blankets, we recommend they are switched off before you go to sleep & constant use at highest temperature is avoided
- EASY FIT STRAPS: The easy fit straps provide an easy secure fit. Measuring 135 cm x 120 cm the blanket sits neatly away from the edges to ensure it remains flat for safety; Machine washable for clean cosiness week after week
- AFFORDABLE COMFORT: Costing from just 1p to heat your bed you can afford to keep cosy and warm for less
£35.99
£42.99 (16% Off)
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

HAUSPROFI

HAUSPROFI Electric Blanket King Size, Heated Underblanket Bed Warmer with Dual Control 5 Heat Settings 10 Timer Settings Soft Fleece Polyester, Machine Washable with Detachable Control

HAUSPROFI

£37.99

£39.99
(5% Off)

More Details
Main highlights
- SAFETY AND OVERHEAT PROTECTION - HASUPROFI heated blankets are CE, GS and CB certified by authoritative organizations and comply with the highest UK standards RoHS. Built-in advanced overheat protection system and automatic safety shut-off feature gives you peace of mind all night long.
- MACHINE WASHABLE & EASY CARE - The two controller cables can be easily and quickly removed from the blanket, allowing you to wash the electric underblanket to keep the fabric clean and fresh for years to come. Just make sure to remove all controls and machine wash at a gentle temperature of 30°C before washing.
- FULL-BODY COMFORT & EASY-TO FIT - longer and wider size to get a bigger warm area, suitable for single bed. The electric blanket is soft to the touch, cosy and durable. The included corner ties allow you to securely fit the blanket in seconds, preventing it from moving around the bed. Enjoy an undisturbed and quiet night's sleep.
- ECONOMIC: The electric blanket is 120W and costs 3.6p per hour to run according to the latest UK energy tariffs. This means you can stay warm and cosy this winter without having to worry about a significant increase in your energy bills. If you have any quality problems, please feel free to contact our 24-hour customer service, we will provide you with a 365-day warranty!
- ADVANCED HEATING - Featuring advanced heating technology that provides efficient, even heat penetration and insulation, with 5 heat settings, 10 timer settings and ultra-fast heat-up time, you can easily set the desired temperature and automatic switch-off time, so that you can enjoy a warm, peaceful sleep in the cold winter.
£37.99
£39.99 (5% Off)
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Dreamcatcher

Dreamcatcher Electric Blanket King Size 203x152cm, Fully Fitted Soft Polyester Electric Blanket, Underblanket Mattress Cover, 3x Heat Settings, 2x Controllers and Machine Washable White Heated Blanket

Dreamcatcher

£44.99

More Details
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.
- 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.
- 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.
£44.99

5 Best King Size Electric Blankets of 2025

Snuggledown Intelligent Warmth Electric Blanket King Size - Luxury Heated Blanket with Dual Controls, Foot Warmth & 9-Heat Settings | 100% Cotton Casing, Auto Shut-Off, Washable (150 x 200cm)

Silentnight Multi-Zone Electric Blanket Mattress Topper King – Heating Pad with 4 Individual Heating Zones, 9 Heat Settings, Built-in Timer and Easy Fit Straps – Machine Washable – King Size 200x160cm

Silentnight Comfort Control Electric Blanket - Heated Electric Fitted Underblanket with 3 Heat Settings, Fast Heat Up and Easy Fit Straps - Machine Washable - King Size 137x165 cm

HAUSPROFI Electric Blanket King Size, Heated Underblanket Bed Warmer with Dual Control 5 Heat Settings 10 Timer Settings Soft Fleece Polyester, Machine Washable with Detachable Control

Dreamcatcher Electric Blanket King Size 203x152cm, Fully Fitted Soft Polyester Electric Blanket, Underblanket Mattress Cover, 3x Heat Settings, 2x Controllers and Machine Washable White Heated Blanket

You may also like...

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

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

VonHaus Electric Blanket King, Heated Mattress Topper for King Size Bed, Heated Under Blanket Cover Sheet – Dual Controls, Corner Ties, 3 Heat Settings, Safety Shut Off, Machine Washable, 200 x 150cm

Silentnight Hotel Collection King Size Electric Blanket - Luxury Cosy Comfort Covered in a Super Soft Fleece Fabric - Full Mattress Coverage with Easy Fit Straps - 3 Heat Settings, 203 x 153cm, King

Cosi Home King Size Electric Blanket - Premium Microfleece Soft Touch, Heated Fitted Mattress Underblanket, Cover, Bed Warmer Pad - 3 Heat Settings & Machine Washable - 137 x 165cm

Slumberdown Sleepy Nights Electric Blanket King Size - Warm, Cosy & Energy-Efficient Heated Blanket with 3 Heat Settings | BEAB-Approved, Washable & Easy-Fit Straps (150 × 142cm)

SA Products Electric Heated Blanket | Electric Blanket, Detachable Remote & 3 Heat Settings | Auto Shutoff, King Electric Blanket, Machine Washable Heated Blankets 137x165cm

EMtronics Heated Electric Under Blanket Bed Warmer with 3 Heat Settings, Overheat Protection, Machine Washable - King Size 165cm x 137cm

Cozytek Electric Blanket King Size 165 x 137cm, Soft Polyester Electric Blanket Fitted Underblanket Mattress Cover, 3x Heat Settings, 1x Controller and Machine Washable Heated Blanket

CUQOO Electric Blanket King Size (165x137cm) – Heated Blanket with Fast-Heating Technology, 3 Heat Settings & LED Indicator – Soft, Machine Washable Polyester Throw for Home, Camping, Winter Warmth

Sign up and get exclusive special deals