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Calculadora de Costo de Electricidad

Ingresa la potencia del electrodoméstico, la cantidad, las horas por día, los días de uso y tu tarifa de kWh para estimar el costo eléctrico diario, del período y mensual de forma local.

Se ejecuta localmente en tu navegador. Esta herramienta no sube tu entrada a ningún servidor.

Appliances

Combined total

Daily consumption
9,6 kWh
Period consumption
288 kWh
Daily cost
9,12 US$
Total cost
273,60 US$
Monthly estimate
288 kWh
Monthly estimate
273,60 US$

Appliance breakdown

Appliance namePeriod consumptionTotal cost
Air conditioner288 kWh273,60 US$

Totals update as you edit each appliance.

How to estimate electricity cost

Enter appliance power, daily usage, billing period, quantity, and tariff to estimate kWh consumption and cost for one or more devices.

How it is calculated

Power is converted to kilowatts, multiplied by the number of appliances and hours used per day, then multiplied by days and the tariff per kWh.

Formula
kWh = kW * quantity * hours per day * days

Multiple appliances

Each appliance is calculated separately and then added to the combined total, so you can compare one device with the whole period estimate.

Common uses

  • Estimate the cost of an air conditioner, heater, computer, or appliance.
  • Compare several devices before changing usage habits.
  • Forecast a partial period or a 30-day monthly estimate.

Calculation notes

All values are calculated in your browser; appliance names and costs are never uploaded.

Preguntas frecuentes

What tariff should I enter?

Use the price you pay per kWh from your electricity bill, including taxes or fees if you want a closer estimate.

Can I add more than one appliance?

Yes. Add as many rows as needed and the tool calculates both individual and combined totals.

Is the monthly cost exact?

It is an estimate based on 30 days at the same daily usage and tariff.