A LITTLE CLARITY. A BETTER ESTIMATE.

Know what your
appliances cost
to run.

Use your own electricity rate to calculate costs, compare appliances, and build a household estimate.

Free to use · No sign-up · Your own rate
A small appliance. A clearer picture.
EXAMPLE DATADesk lamp
USD 1.83per average month
60 W · 4 hours/day · 7 days/weekAt USD 0.25 / kWh
87.6 kWh / yearUSD 21.90 / year
Less guessing.
More knowing.
Start with one appliance Compare on equal terms Bring it all together
THREE TOOLS. ONE CONNECTED PICTURE.

From “how much?”
to “what if?”

Start wherever you are. Move your appliance inputs between tools without typing them twice.

MADE FOR REAL-LIFE QUESTIONS

A simple path
through the numbers.

No built-in electricity tariff. No mystery appliance defaults. Just your inputs, with the assumptions in plain sight.

See how we calculate
  1. 01

    Bring your own rate

    Take the price per kWh from your electricity bill.

  2. 02

    Use the information you have

    Enter power and time, measured kWh, or an energy label.

  3. 03

    Explore a useful next step

    Compare another option or add it to your appliance budget.

A LITTLE KNOW-HOW GOES A LONG WAY

Good estimates start
with good inputs.

All energy guides

Useful estimates. Honest boundaries.
Actual use changes with habits, programmes and conditions. These tools help you explore the numbers; they don’t predict your full electricity bill.

Our approach

Your privacy choices

Your calculator inputs stay in this browser. The session draft lets you move between tools. Saving a budget on this device is optional.

Analytics and advertising are not active in this version. No optional tracking scripts are loaded.

Read the privacy and storage notice