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10 Best Electric Blanket King Sizes

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Our Top Picks

#1

Winner

Silentnight Dual Control Electric Blanket Super King - Heated Electric Underblanket Bed Warmer Sheet with 3 Heat Settings, Easy Fit Straps and Split Controls - Machine Washable - Super King 160x200cm

10.0  score

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Available on
£54.99
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Rating
10.0
Chosen by1,325
Heat Settings
Safety Features
Size
Heat Settings
For optimal warmth, turning the blanket on at the highest setting about 30 minutes before bed ensures a cozy sleep environment.
Safety Features
The elastic straps are effective in keeping the blanket securely in place, enhancing safety and comfort.
Size
Opting for a larger size than your bed can ensure better coverage and comfort, especially if paired with a mattress topper.
Control Type
The blanket's simple controls are user-friendly, though the lack of an automatic timer requires manual operation.

The Silentnight Dual Control Electric Blanket in Super King size is a solid choice for those seeking warmth and comfort in bed. Made from polyester, it is soft to the touch, ensuring a cozy and snug experience. Its dual control feature is particularly useful for couples, as it allows each person to independently adjust their side of the blanket, offering a personalized comfort level. This can be especially beneficial if partners have different temperature preferences.

The blanket offers three heat settings, which is a standard range for electric blankets, giving you control over how warm you'd like your bed to be. However, it’s important to turn off the blanket before falling asleep and avoid prolonged use at the highest setting to prevent overheating, despite it having an overheat protection feature for added safety.

With its easy-fit straps, the blanket is designed to fit securely over your mattress, which enhances safety by keeping it flat and in place. It's also machine washable, making it easy to maintain cleanliness and hygiene.

On the downside, being lightweight, it might not add much weight to your bed, which can be preferable for some users. Additionally, while the dual control is a great feature, managing two controllers might be cumbersome for some users. At 160x200cm, its large size is suitable for a Super King bed, but it may not fit well on smaller mattresses.

Rated 4.4 out of 5 stars by a significant number of users, the blanket is well-regarded, though some may find the limited heat settings restrictive compared to models with more options. It ranks high in customer satisfaction and sales, making it a popular choice for those in search of a reliable electric blanket.

Rating
10.0
Chosen by1,325
Heat Settings
Safety Features
Size
Heat Settings
For optimal warmth, turning the blanket on at the highest setting about 30 minutes before bed ensures a cozy sleep environment.
Safety Features
The elastic straps are effective in keeping the blanket securely in place, enhancing safety and comfort.
Size
Opting for a larger size than your bed can ensure better coverage and comfort, especially if paired with a mattress topper.
Control Type
The blanket's simple controls are user-friendly, though the lack of an automatic timer requires manual operation.
#2

Silentnight Dual Control Electric Blanket King Size - Heated Electric Underblanket Bed Warmer Sheet with 3 Heat Settings, Easy Fit Straps and Split Controls - King Size 160x150cm (63"x59")

9.7  score

Available on
£25.63
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Rating
9.7
Material
Heat Settings
Size
Material
Well made with an overall cotton type feeling of reasonable quality, in a simple, neutral colour.
Heat Settings
The bed is wonderfully warm if switched to the high setting for about 45 minutes before going to bed.
Size
Excellent coverage of the whole bed area when using the king size on a double bed.
Control Type
Simple heat options and user-friendly controls make it easy to use.

The Silentnight Dual Control Electric Blanket is a king-size option designed for those who value comfort and control. One of its standout features is the dual control system, which lets each person adjust their side of the blanket independently, catering to individual temperature preferences. This can be very handy for couples who often disagree on the ideal sleeping temperature. The blanket is made of soft polyester, adding an extra layer of comfort to your mattress.

It offers three heat settings, allowing you to select varying levels of warmth according to your needs. However, it is advised not to keep it on the highest setting for prolonged periods for safety reasons. Speaking of safety, the blanket includes overheat protection, which provides peace of mind while using it. The elasticated straps make it easy to fit on your mattress and ensure that the blanket stays in place throughout the night.

Additionally, the blanket is machine washable, making it convenient to keep clean and hygienic. One potential downside is that, at 1.4 kg, some users might find it slightly heavy. Also, while the blanket is sizable, it doesn't cover the entire bed, which might be a drawback for those who prefer full coverage. The Silentnight Dual Control Electric Blanket has received positive reviews from many users, earning a solid 4.4 out of 5 stars from over 49,000 ratings, indicating general satisfaction with the product. Though on the pricier side, it comes with a two-year warranty, which adds value and assurance of quality.

Rating
9.7
Material
Heat Settings
Size
Material
Well made with an overall cotton type feeling of reasonable quality, in a simple, neutral colour.
Heat Settings
The bed is wonderfully warm if switched to the high setting for about 45 minutes before going to bed.
Size
Excellent coverage of the whole bed area when using the king size on a double bed.
Control Type
Simple heat options and user-friendly controls make it easy to use.
#3

Slumberdown Wonderfully Warm Electric Blanket King Size - Dual Control 9-Heat Settings Luxury Heated Fleece Blanket for Bed with Auto Timer - Easy Fit, Comfortable, Machine Washable (160cm x 150cm)

8.2  score

Available on
£21.8
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Rating
8.2
Material
Heat Settings
Safety Features
Material
The blanket feels very padded and comfortable, with a quilted texture that hides the wires completely.
Heat Settings
Heats up quickly and offers separate controls for body and feet, perfect for managing conditions like restless leg syndrome and fibromyalgia.
Safety Features
The timer function provides peace of mind by automatically switching off after a set time, preventing overheating and saving electricity.

The Slumberdown Luxury Electric Blanket King Size is designed to keep two people comfortably warm with its dual controllers, allowing each partner to pick their preferred heat level from 9 settings. This multi-zone feature, including a special foot control, is great for targeting warmth exactly where you want it, which can also help soothe aches and pains. Made from soft polyester fleece, it feels cosy and warm, while the removable cover is machine washable at 40°C, making it easy to keep fresh.

Safety is a strong point here, with BEAB approval, overheat protection, and an auto shut-off feature, giving you peace of mind during the night. The blanket fits securely on the mattress thanks to elasticated straps, so it stays in place without slipping. With a size of 160 × 150 cm, it fits king-size beds well. One minor consideration is the weight of 3.53 kg, which is a bit on the heavier side but reflects its quality build.

This blanket is energy-efficient, helping to cut down on heating bills by warming your bed directly instead of the whole room. For those seeking a reliable, safe, and easily controlled electric blanket that offers personalised warmth for two, this Slumberdown model represents a solid choice.

Rating
8.2
Material
Heat Settings
Safety Features
Material
The blanket feels very padded and comfortable, with a quilted texture that hides the wires completely.
Heat Settings
Heats up quickly and offers separate controls for body and feet, perfect for managing conditions like restless leg syndrome and fibromyalgia.
Safety Features
The timer function provides peace of mind by automatically switching off after a set time, preventing overheating and saving electricity.

Buying Guide for the Best Electric Blanket King Sizes

Choosing the right electric blanket can significantly enhance your comfort during colder months. When selecting an electric blanket, especially in king size, it's important to consider various specifications that will ensure you get the best fit for your needs. These specifications will help you determine the blanket's safety, efficiency, and overall comfort. Understanding these key features will guide you in making an informed decision that aligns with your personal preferences and requirements.
MaterialThe material of an electric blanket is crucial for comfort and durability. Common materials include fleece, microfiber, and cotton. Fleece is soft and warm, making it ideal for colder climates. Microfiber is lightweight and offers good insulation, while cotton is breathable and suitable for those who prefer a natural feel. Consider your personal comfort preferences and any allergies when choosing the material.
Heat SettingsHeat settings allow you to adjust the temperature of the blanket to your liking. Most electric blankets offer multiple heat settings, ranging from low to high. This feature is important for customizing warmth and ensuring comfort throughout the night. If you tend to get cold easily, look for a blanket with higher heat settings. Conversely, if you prefer mild warmth, a blanket with lower settings may be sufficient.
Safety FeaturesSafety features are essential in electric blankets to prevent overheating and ensure user safety. Look for blankets with automatic shut-off timers, which turn off the blanket after a set period, and overheat protection, which prevents the blanket from getting too hot. These features are particularly important if you plan to use the blanket overnight or if you have children or pets.
SizeSince you are looking for a king-size electric blanket, ensure that the dimensions match your bed size. A king-size blanket should adequately cover a king-size bed, providing full coverage and warmth. Consider the dimensions carefully to ensure it fits well and doesn't hang excessively over the sides, which can lead to uneven heating.
Control TypeElectric blankets come with different types of controls, such as analog dials or digital displays. Digital controls often offer more precise temperature settings and may include features like preheat options or dual controls for shared beds. If you prefer simplicity, an analog control might be sufficient. Choose a control type that you find easy to use and suits your lifestyle.
WashabilityWashability refers to how easy it is to clean the electric blanket. Many modern electric blankets are machine washable, which is convenient for maintaining hygiene. Check the manufacturer's instructions to ensure the blanket can be safely washed without damaging the heating elements. If you prioritize easy maintenance, opt for a blanket that is machine washable.