Utilities
calculators

Electricity bills, energy costs, measurement, currency, and digital storage conversions.

7 tools. Calculations run locally and every page explains its method.

  1. UtilitiesElectricity Bill CalculatorEstimate your electricity bill from units or meter readings, editable slab or flat rates, and optional charges.
  2. UtilitiesEV vs Petrol Ownership Cost CalculatorCompare purchase, charging, fuel, upkeep and resale costs, with a usage-based break-even check.
  3. UtilitiesRooftop Solar Savings & Payback CalculatorEstimate rooftop solar savings and payback from your quote, expected generation, tariffs and confirmed subsidy.
  4. UtilitiesFuel Cost CalculatorEstimate trip fuel, fuel cost, tolls, passengers, and return-journey cost using manual values.
  5. UtilitiesUnit ConverterConvert common length, mass, temperature, area, volume, speed, and pressure units locally.
  6. UtilitiesCurrency ConverterConvert currencies using bundled dated reference rates or a user-entered exchange rate.
  7. UtilitiesData Storage / Data Unit ConverterConvert decimal and binary data units from bits through petabytes.