Updated June 29, 2026
Coffee Machine Electricity Cost Calculator
Work out coffee machine electricity cost per use, week, month, and year based on heat-up time, brewing time, and your electricity rate.
Live calculator
Calculate your actual running cost
Running this coffee machine for 0.25 hours a day, 7 days a week uses about 9.1 kWh each month.
Quick answer
How much does a coffee machine cost to run?
A 1,200 W coffee machine used for 0.25 hours a day, 7 days a week, consumes about 9.1 kWh per month. At $0.30 per kWh, that is approximately $2.73 per month. Replace these example figures with the wattage and electricity rate from your appliance and bill.
What changes the real running cost?
Coffee machines draw the most power while heating water and may use much less while idle or keeping a plate warm. Espresso, pod, drip, and bean-to-cup machines can behave differently.
Use active heat-up and brewing time, not the whole time the machine is plugged in. Fifteen minutes is 0.25 hours.
Assumptions used in this example
This page starts with 1,200 watts, 0.25 hours of use per day, and 7 days per week. Those defaults are only a practical starting point. Replace them with the number on your product label, energy label, smart plug, or electricity bill.
Example coffee machine costs
These examples use 1,200 W for 0.25 hours a day and 7 days per week.
| Electricity rate | Per hour | Per month | Per year |
|---|---|---|---|
| $0.15 / kWh | $0.18 | $1.36 | $16.38 |
| $0.25 / kWh | $0.30 | $2.27 | $27.30 |
| $0.35 / kWh | $0.42 | $3.18 | $38.22 |
Ways to reduce the cost
Start with changes that reduce active runtime without compromising safety or the job the appliance needs to do.
- Switch off keep-warm plates when coffee is finished.
- Descale the machine on schedule.
- Make several cups in one run instead of reheating repeatedly.
Estimate only. Actual consumption varies by model, setting, condition, temperature, duty cycle, and tariff. Use a plug-in meter or energy-label figure when accuracy matters.
FAQ
Coffee machine running cost questions
How do I calculate coffee machine running cost?
Divide the watts by 1,000 to get kilowatts, multiply by the hours used, then multiply by your electricity price per kWh. This page pre-fills 1,200 W, 0.25 hours per day, and 7 days per week as a starting example.
How much does a coffee machine cost per hour?
At 1,200 W and $0.30 per kWh, the example cost is about $0.36 per hour while it is actively using that power. Change the rate field to match your own bill.
Why might my real coffee machine cost be different?
Use active heat-up and brewing time, not the whole time the machine is plugged in. Fifteen minutes is 0.25 hours.
Should I use rated watts or measured watts?
Rated watts are useful for a quick estimate, but measured wall power or an energy-label kWh figure is usually more accurate because many appliances cycle on and off or change power during use.
Does the calculator include standing charges, taxes, or demand charges?
No. The calculator estimates usage cost from kWh only. If your bill includes standing charges, taxes, delivery fees, or demand charges, add those separately.
Can I share my result?
Yes. Use the share or copy button after entering your wattage, hours, days, rate, and currency. The page stores those inputs in the URL so you can revisit the same estimate.