Electricity Cost Calculator
Calculate how much electricity your devices use and what it costs. Add multiple devices, set your electricity rate, and see daily, weekly, monthly, and yearly consumption and cost breakdowns — all 100% client-side.
Electricity Rate (per kWh)
Common Device Presets
Your Devices
Total Consumption & Cost
Daily
0.04
USD
0.30 kWh
Weekly
0.25
USD
2.10 kWh
Monthly
1.08
USD
9.00 kWh
Yearly
13.14
USD
109.50 kWh
Frequently Asked Questions
An electricity cost calculator helps you estimate how much electricity your devices consume and how much it costs based on your electricity rate. Simply enter the wattage, daily usage hours, and your rate per kWh.
A kWh is a unit of energy equal to using 1,000 watts for one hour. For example, a 100W light bulb running for 10 hours uses 1 kWh. Your electricity bill is typically charged per kWh.
Use energy-efficient appliances, turn off devices when not in use, use LED bulbs, optimize AC temperature settings, and unplug chargers when not charging. This calculator helps you identify which devices cost the most.
Yes, VUREX Electricity Cost Calculator is completely free with no registration required. All calculations happen in your browser — 100% client-side processing.