King Size Heated Mattress Pad 2023 Best Picks

During winter, we’d all want pads and blankets that can help us get a good night’s rest. There are plenty of sleep products in the market that can help bed occupants, but there’s no doubt that a warm layer over your mattress is an excellent sleep aid during cold weather.

To help you choose the best heated king size mattress pad to go with your flannel sheets, memory foam or innerspring mattress, here’s our buying guide.

King Size Heated Mattress Pads Reviewed in Detail

Take a look at our heated mattress pads for king size beds, and their specifications.

Product nameKing size dimensionsWeightMaterial typeWarranty
Sunbeam Heated Mattress Pad80 x 76 x 0.2 inches6.3 pounds100% Polyester Blend5 years
Electrowarmth M76Fld Heated Mattress Pad80 x 76 x 1 inches6.4 pounds100% Polyester Blend1-year, 30-day money back
Chili Technology ChiliPAD Cube 3.080 x 76 x 1 inches3.1 pounds100% Polyester Blend2 years
Biddeford 5903-908221-10080 x 76 x 0.2 inches5 pounds100% Polyester Blend5 years
Sunbeam Heated Water Resistant Mattress Pad80 x 76 x 0.2 inches7.4 pounds100% Cotton with water-resistant backing5 years
Beautyrest Cotton Blend80 x 76 x 1 inches8.2 pounds60% Cotton and 40% Polyester Blend5 years

1. Sunbeam Heated Mattress Pad

Sunbeam Heated Mattress Pad

One of the top-performing heating mattress pads for king beds is the Sunbeam Heated Mattress Pad. The quilted construction and vertical channels of Sunbeam are 100 percent polyester blend. The thread count is 140, pretty good enough.

This heated pad features a dual-zone control for personalized comfort. You get a controller with temperature settings: ten heat settings, to be exact. These will help soothe your neck, shoulders, back, and more so you get a warm night’s rest.

In addition to that, the Sunbeam quilted heated mattress pad features come with a ThermoFine technology that assures heat consistency. It does that by auto-adjusting throughout the blanket to distribute heat evenly.

The Sunbeam pad includes a 10-hour auto shut off function to give its bed occupants peace of mind.

You can get your Sunbeam Heated Mattress Pad With 10 Heat Settings for your Twin, Full, Queen, and King size bed. This mattress pad doesn’t fit a wide range of sizes, but it includes a five-year warranty guarantee.

So, do you want a cozy and gentle slumber? This Sunbeam pad’s so good. Get one of these, you’ll sleep like a log the whole night whether you’re laying on a bed of roses, or a bunk bed of metal.

  • Affordable
  • Dual controls with ten heat settings
  • Machine-washable and dryer-safe
  • Its skirt can fit up to 18 inches mattress and has 5 ounces of fill
  • Some users were “annoyed” by the positioning of the plugs
  • The temperature control has a steep learning curve
  • No size option for Twin XL or Full XL sized bed bases

The Sunbeam Heated Mattress Pad in King is a budget-friendly option. It’s perfect for anyone as it offers high quality despite its unbelievably low price. You won’t regret getting this since it makes bedtime easier during winter.

2. Electrowarmth M76Fld Heated Mattress Pad

Electrowarmth King Mattress Pad

The Electrowarmth M76Fld is another king-size mattress pad with impressive quality.

It is 100 percent polyester blend, meaning it’s extremely wind and water-resistant. It has a fitted skirt that can accommodate mattresses up to 13 inches thick.

This heated mattress pad has ten heat settings with two-zone controls. These features the sleeping person to assign different heat preferences on each side of the bed.

For safety purposes, it also features an auto shut off function after 10 hours of continuous use. The Electrowarmth warming system safely, automatically shuts down whenever there is an overheat situation. It is ETL approved, after all.

With the Electrowarmth M76Fld King-sized mattress padyou can save on utility bills as you won’t need to use your home thermostat to keep you warm at night.

You can get your Electrowarmth in all sizes such as Twin, Twin XL, Double, Full, Full XL, Queen, King, and California King size.

These heated mattress pads, however, are expensive and covered by only a one-year warranty. You can always try other bed toppers, such as foam or gel memory foam toppers. There is a lot of positive gel memory foam mattress topper reviews, so it’s good to try them out. Expand your bedding choices- these are worth checking out.

  • Quick heat-up feature
  • Wide range of sizes available in the market
  • Machine washable and dryer safe
  • Ten warming settings
  • 10-hour auto shut off function
  • Expensive
  • You only get a one year warranty

The Electrowarmth M76Fld helps you keep the chills away with its dual controls and ten heat settings. It’s overflowing with amazing features.

It is guaranteed safe since it automatically shuts off after 10 hours. On top of that, you get an Electrowarmth warning system, and it is ETL approved to shut off the pad whenever it overheats. With every purchase, you get a 1-year warranty and 30-day money-back return policy.

3. Chili Technology ChiliPAD Cube 3.0 Cooling & Heating Pad

Chili Technology ChiliPAD Cube

The Chili Technology ChiliPAD Cube 3.0 Cooling and Heating Mattress Pad is another 100 percent polyester blend.

This Chili Pad Cube heating and cooling mattress pad feature digital controls with temperature increment of one degree to reach whatever sleeping temperature your body desires at night.

If you want to take as much control as possible over your temperature at night, you may also try to select mattresses such as the Green Tea Mattress by Zinus or Linenspa Hybrid Mattresses. Beds such as these have certain ingredients that can optimize the amount of heat or cold.

The temperature ranges from a low 55 degrees Fahrenheit to the highest setting of 115 degrees Fahrenheit. You can change it with a wireless remote control to give you a hassle-free sleep experience.

After 10 hours of continuous usage, it automatically shuts off. For all these, the Chili Pad Cube offers light-weighted blankets with high-quality features- the best-weighted sheets we know.

Aside from manual temperature settings, it has a water-based system that regulates the surface temperature of your mattress. It actively circulates water through the micro silicone tubes in the pad so that this mattress pad can make use of the heat trapped, and then cool the mattress surface. This way, it allows the blankets to act as insulation.

You can get the Chili Technology ChiliPAD Cube 3.0 in Single, Twin, Twin XL, Queen, King, or California King sizes. A 2-year warranty also covers every mattress pad.

  • It has both cooling and heating features- so, it can also be a cooling king size mattress
  • Wireless remote control for temperature control
  • 10-hour auto shut off function for safety precautions
  • There are six different sizes available in the market
  • It is costly

The Chili Technology ChiliPAD Cube 3.0 stands out from the others with its cooling and heating features.

It may be expensive, but if you’re looking for a reliable, high-quality mattress pad, this is an excellent value.

4. Biddeford Electric Heated Mattress Pad

Biddeford Mattress Pad

The Biddeford 5903-908221-100 Electric Heated Mattress Pad, in all its 100% Polyester Blend king size glory, weighs just five pounds. It is lighter than the previously mentioned brands.

This electric blanket has ultra-thin heating wires. Because you can hardly feel the wires, you can sleep more peacefully with this heated blanket.

This heated mattress pad is machine washable and dryer safe, making cleaning and maintenance easy. It is also an electric mattress pad that was tested and is UL certified for its safety standards.

The Biddeford electric king size mattress heating pad features an analog controller that includes a 10-hour auto shut off timer. Aside from that, it has ten heat settings that ensure even heating.

You can get this electric blanket in plenty of sizes. The Twin and Full sizes feature just one controller. Meanwhile, the Queen, King, and California King sizes have dual controllers since they need to fit more extensive areas.

  • It is considered very cheap
  • Ultra-thin wire
  • Five-year warranty
  • Machine washable and dryer safe
  • This electric heated king size mattress pad’s skirt fits up to 19″ mattresses
  • Some users complained of lumps
  • The location of the heating connection is awkward according to some people

The Biddeford Electric Heated Mattress Pad in the model 5903-908221-100 offers very affordable king-sized electric blankets with dual controls, ten heat settings, 10-hour auto shut off function, and five years of warranty.

However, you get your money’s worth. There are a few critical reviews that pointed out the flaws in its design.

5. Sunbeam Heated Water Resistant Pad

Sunbeam Water-resistant Mattress Pad

Do you hate the feel of the wet fabric? With its amazing water-resistant feature, the Sunbeam Heated Water Resistant Mattress Pad gets the fifth spot on our list. This Sunbeam pad is the best waterproof king size mattress pad we’re able to find.

This water-resistant, heated mattress pad has a quilted construction, hourglass shape, and is 100% cotton top with a water-resistant backing. It has a 200 thread count and has 6 ounces of fill.

Want to alleviate neck pain, shoulder pain, and back pain? Sunbeam can help with that. Its ThermoFine technology assures heat consistency by auto-adjusting and evenly distributing heat to its surface.

It is a premium, soft heat pad with a skirt that can fit up to 19 inches of mattress.

You can get this Sunbeam premium quilted heated mattress pad in 4 different sizes: Twin, Full, Queen, King, and California King. Just like other Sunbeam heated mattress pads, you get a 5-year warranty included in every purchase.

  • Water-resistant
  • 10-hour auto shut off function
  • Pre-heat function lets you warm up your bed before use
  • It is machine washable and dryer safe
  • Some people are bothered by the plastic disks
  • The plugs at the foot of the bed could be placed on a better spot
  • It is expensive for a heated mattress pad

The Sunbeam Heated Water Resistant Mattress Pad, just like its non-waterproof version, has dual controls for its king-size and includes 20 heat settings that allow you to choose the perfect temperature. However, it is pricey.

6. Beautyrest Cotton Blend

Beautyrest Heated Mattress Pad

Last in line is the Beautyrest Cotton Blend Heated Mattress Pad. In its king-size, it weighs 8.2 pounds- a little on the heavier side.

This heated king size bedding mattress pad gives you ultimate comfort with its blend of 60 percent cotton and 40 percent polyester. This ratio means that it gets the best of both worlds: cotton makes it breathable, while polyester resists wear and tear.

It features an elastic band to prevent shifting, and it is also a perfect fit soft heat pad for mattresses up to 19 inches.

This Beautyrest Cotton Blend electric mattress pad has a heating system that features a 10-hour auto shut off timer and 5-setting temperature control. That way, you can find your perfect sleeping temperature and reach your comfort zone.

With its soft, flexible heating wires, you get 12 feet and 6 inches of controller cord with a 6-foot power cord length. This mattress pad is proudly 100% UL certified, which is a safety feature.

The Beautyrest Cotton Blend can resist static electricity build up as it eliminates the lowest electromagnetic radiation possible, virtually.

You can also choose to get this in the sizes Twin, Twin XL, and Full with one controller. The sizes Queen, King, and California King, come with two controllers.

  • 10-hour auto shut off
  • Reasonably priced
  • Soft, flexible wires
  • Machine washable
  • It is high-maintenance
  • Not-so-great customer service

The Beautyrest Cotton Blend is breathable and water absorbent. This King-sized heated mattress pad features a cotton blend fabric that is wrinkle-resistant and machine washable. The Beautyrest is a mattress pad with five heat settings and like all others in this list, has a 10-hour auto shut off function.

Features to Look Out For When Choosing King Mattress Pads

You don’t just get whatever is most accessible to you. You need to get something that’s worth its price. Here are some qualities that are important when shopping for your heated mattress pad in the king size.


The material used to make the mattress pad is what will make or break its softness and how comfortable it will feel. It is an essential factor because you spend half of your day in your bed.


Heated mattress pads, no matter how comfortable, can be dangerous, too. It is crucial to look for labels such as UL certified, etc. to know that you will be sleeping on a product that has met specific safety measures.

We suggest getting one with a 10-hour auto shut off function so that you can avoid fire hazards. All of our recommendations have this safety feature.

Temperature Control and Heat Settings

A couple other essential factors in buying a heated mattress pad are the temperature control and heat settings. Sometimes you can look for special features like wireless remote controls or automatic controls. You need something that’s user-friendly since you’ll be using it frequently.

Ease of Cleaning

A mattress pad is something that comes in contact with your skin a lot. To prevent the spread of germs, you will need to clean and wash it from time to time. Getting one that is machine washable and dryer safe will save you a lot of time and energy. If you have kids or toddlers sleeping on a heated mattress pad, you might want to look for one with a water-resistant feature to make cleaning a breeze.


And of course, just like anything you can buy for your bedroom, getting a heated mattress pad that doesn’t break the bank should be a consideration. Most of these things have the same features- little differences. You should look for distinctions. If you don’t have a lot of spare money, you should try to find the best budget pad for your bed.

Final Verdict

There are plenty of heated mattress pads for your king-size mattresses. You should find one that will suit your sleeping habits, whether you are a side sleeper, a back sleeper, or something else.

Above all, always consider the budget. Overall, if not for brand names, these heated mattress pads in the market have little to no diversity in features.

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