Logic, but in a different way

Daft Logic

List of the Power Consumption of Typical Household Appliances

Last Updated 12th May 2008

Turn that TV off if you're not watching it! It's wasting electrically!

How much electricity is it really wasting?, and would it not be better to switch off the 4 lights in the room?

The best way to compare the cost of running different appliances is to look at their power consumption, which is measure of how much power they use in Watts. The following list points out typical values for the wattage of some devices you would find in your home so that you can compare them.

Lets start with the easy ones ...

Now some more common appliances...

An important point is also to bare in mind the length of time for which the device will be used. For example an electric blanket may be used for 2 hours, but a hair drier for 5 minutes. Therefore the blanket uses 200W * 2 hours = 0.4kWh. The hair drier uses 100W * 0.0833hours = 0.008333 kWh. So using the blanket costs roughly 5 times as much as the hair drier. Therefore the blanket uses 200W * 2 hours = 0.4kWh. The hair drier uses 1KW * 0.0833hours = 0.08333 kWh. So using the blanket costs roughly 5 times as much as the hair drier.

All values reported here are estimates, you should check the appliance labels or literature to find out the correct power consumption.

Previous Comments For This Page

Are these figures, usage per hour.
On 29/01/2012
Hi i want to know about the zero watt pulb power?
By Kps on 18/01/2012
Nice and succinct. I suggest you add a footnote explaining that kW is means 1000 Watts, because some ratings are described this way. Thus Dishwashers might alternatively be rated as 1.2-1.5 kW.
By Andy on 09/01/2012
Nice and succinct. I suggest you add a footnote explaining that kW is means 1000 Watts, because some ratings are described this way. Thus Dishwashers might alternatively be rated as 1.2-1.5 kW.
By Andy on 09/01/2012
ti has helped me a lot...
On 02/01/2012
nice website. it helpd me to decide which things should be used less and which more.......
By aurora on 31/12/2011
thanx............ in doing my project
By jugal on 30/12/2011
most electric showers in the market are rated at 8kw
By sal on 22/12/2011
are watts measured in usage per hour?
On 21/12/2011
awesum site. Cheers!!!!!!!! Jyoti
On 20/12/2011
Thanks dude, it really helped me with my physics project ;)
On 19/12/2011
it helped me in school project
On 10/12/2011
this help me with my home work
By **glitcher208^£ on 04/12/2011
thanx.......it realy helps me in making my skool project
By yogita on 03/12/2011
thanxxx a lot
By shrey on 02/12/2011
Handy for rewiring house and working out needs for electrical consumer unit and various spurs, cheers.
By kritichris on 28/11/2011
great i had a assiment and it reaaly helped me thanks
By bob on 14/11/2011
You just saved my day Thanks a lot.
By victor on 11/11/2011
Thanks
On 07/11/2011
nice
On 06/11/2011
this website is faltu dont try it
By deepika on 31/10/2011
This website helps a lot, but you can also sheck yourown appliances, depending ho wold or new it its is.There are labels on the front, back, bottom, or top of your eletrical appliance it will tell how many watts, volts and other various information. Hope this helps anyone else who needed more help that they wanted to find the watts.
On 28/10/2011
Thank you so much this goning to help me so much with my homework for physics. Now just got to use one more website and im done with the formula! Yay!!!
On 28/10/2011
thanks
On 17/10/2011
thanks
On 17/10/2011
What about immersion heater ?
By bob on 17/10/2011
this is very helpfull thank you <3
On 17/10/2011
THANKS Its a useful site .
By NASIR on 13/10/2011
Thanks, really helped me on my assignment.
By Drew on 10/10/2011
thaks .its very helped me
By Deepak on 27/09/2011

30 out of 102 comments shown. See all comments.

Add your own comment below and let others know what you think:

Comments :

Your Name (optional) :