How much electricity does lighting cost compared to other electrical items

[JimmyJockstrap]

Like a fridge, freezer, or washing machine?

I was wondering if lighting would be a significant consumer of electricity of a regular house like say 10-20%?

 

[Borek]

Estimate number of lights and their power, number of hours per month - that will give you kWh consumption. Compare it to the total from the electricity bill for the last month and you will know.