Appliance Wattage & Running Cost
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How much does it cost to run a laser printer? ($0.77/mo)

Running a laser printer costs about $0.77 / month
($0.03/day at 0.3 h/day, $0.17/kWh).

Running cost calculator

Per hour
Per day
Per month
Per year
Energy/mo

A laser printer spikes in power when the fuser heats up to print, then settles to a low standby draw between jobs.

Cost at different electricity rates

Electricity ratePer dayPer monthPer year
$0.10/kWh$0.02$0.45$5.48
$0.15/kWh$0.02$0.67$8.21
$0.20/kWh$0.03$0.90$10.95
$0.25/kWh$0.04$1.13$13.69
$0.30/kWh$0.05$1.35$16.43
$0.40/kWh$0.06$1.80$21.90

Cost over time

Per hour of use$0.09
Per day (0.3 h)$0.03
Per month$0.77
Per year$9.31

How to spend less

Want the raw figure? See how many watts a laser printer uses.

FAQ

How many watts does a laser printer use?

About 300-800 watts while printing, only a few watts idle.

Why does my printer use power when idle?

It keeps the fuser warm so the first page prints quickly.