Hub / Comparisons
Head to head
Four comparisons people actually search, each resolved with a spec table, the running cost of both options, and a verdict rather than a shrug.
The most-asked of these is heated blanket versus heated mattress pad. The one with the biggest number attached is versus a space heater.
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Everything in comparisons
Roundups first, then the head-to-head comparisons, then the guides.
Compare / Blanket vs pad
Heated blanket vs heated mattress pad
Over you or under you, with both running costs and the case each one wins.
Top pick: Bedsure Heated Mattress Pad, Queen
Check price
Compare / Throw vs blanket
Heated throw vs electric blanket
Same 100 W, quarter the area. A sizing decision, not a technology one.
Top pick: Bedsure Heated Throw with Preheat
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Compare / Blanket vs heating pad
Heated blanket vs heating pad
Large and gentle for hours, or small and hot for twenty minutes. Not substitutes.
Top pick: Bedsure Heated Throw with Preheat
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Compare / Blanket vs space heater
Electric blanket vs a space heater
Fifteen cents against $2.20 for the same night, plus where the heater still wins.
Top pick: Westinghouse Heated Blanket, Queen
Check priceThe four comparisons that decide most purchases: a blanket versus a mattress pad (over you or under you), a throw versus a blanket (one person or a bed), a blanket versus a heating pad (whole body or one sore spot), and a blanket versus a space heater (about a fifteen-to-one difference in running cost).
Why we do these as separate pages
A comparison is a different kind of question from a roundup. Someone reading a roundup wants to be told what to buy. Someone typing X versus Y has already narrowed it to two things and wants the difference explained so they can decide for themselves. Those need different pages, and collapsing them into a paragraph inside a roundup serves neither.
Every comparison here carries the same three things: a spec table drawn from what the makers publish, the running cost of both options worked out at the same cited rate, and a stated verdict including the case where the other option wins.
The four, in one paragraph each
Blanket or mattress pad
The most-searched of the four. A blanket goes over you and warms the air around your body; a pad goes under the fitted sheet and warms the mattress. The pad is better at making a cold bed pleasant to get into and disappears when the bed is made. The blanket is better at warming someone already in bed and can be moved to a sofa. On published wattage they are closer than people expect. Full comparison.
Throw or blanket
A sizing question more than a technology one. A throw is 50 by 60 inches and covers one seated adult; a bed blanket runs from 62 by 84 up to 90 by 100. Both Bedsure throws publish 100 W, the same as a Westinghouse queen, so per hour the throw is not meaningfully cheaper. What it is, is smaller and easier to move. Full comparison.
Blanket or heating pad
These are not substitutes and treating them as such is how people end up with the wrong one. A heating pad is a small, hot, targeted device for a sore back or a cramp, used for twenty minutes at a time. A blanket is a large, gentle, whole-body device used for hours. Using a blanket as a heating pad does not work; using a heating pad as a blanket is worse. Full comparison.
Blanket or space heater
The comparison with real money in it. A 1,500 W space heater over eight hours is 12 kWh. A 100 W blanket over the same eight hours is 0.8 kWh. At the current US average rate that is $2.20 against 15 cents, roughly fifteen to one, every night of the winter. There are cases where the heater is the right answer anyway, and we say which. Full comparison.
The one thing all four have in common
Every one of these comparisons is decided, in part, by a number that most manufacturers do not publish. That is not a complaint about the makers so much as a description of the category: it is possible to buy heated bedding from five well-known brands without any of them telling you what the product draws.
Where we have a published wattage for both sides, we put both numbers in the table and show the arithmetic. Where we only have one, we say so in the table and do not fill the gap with an estimate. The full record of who publishes what is on the watts, by model.
Questions people actually ask
- Is a heated mattress pad better than an electric blanket?
- Neither is better in general; they solve different halves of the problem. A pad warms the bed before you get in and is invisible once the bed is made. A blanket warms you once you are in and can move to the sofa. The full comparison has the spec table.
- Can you use a heated blanket as a heating pad?
- Not effectively. A heating pad is small, reaches a higher surface temperature, and is designed for twenty-minute targeted sessions. A blanket is large, gentler, and designed for hours. Using one as the other gives you the wrong intensity in the wrong place.
- Is an electric blanket cheaper than a space heater?
- Dramatically. A 100 W blanket for eight hours is 0.8 kWh, about 15 cents at the current US average rate. A 1,500 W space heater for the same eight hours is 12 kWh, about $2.20. That is roughly fifteen times the cost for the same night.