01NA
North America
Utility-specific bills, mixed measurement systems and label-based appliance decisions.
GharGanit worldwide · location-first
Home calculations that speak your location.
Choose where your bill, appliance label or project belongs. GharGanit keeps the local currency, units and official context visible—then shows one clear formula you can inspect.
No login Formula visible No silent geolocation
Start with place
Find the version that fits your home.
Eight markets have dedicated country packs. Every other visitor can use the country-neutral toolkit with local evidence—without being assigned a tariff or currency automatically.
02EU
Europe
Standing charges, time bands, product labels, EPREL and cross-border unit translation.
03AS
Asia
Cooling-heavy homes, regulated tariffs and a deep India-specific planning library.
04ME
Middle East
Slab bills, fuel surcharges, cooling demand and property areas that mix sq ft and sq m.
05OC
Oceania
Supply charges, solar self-use, appliance labels and metric home-project quantities.
06AF
Africa
Start with the country-neutral engine and bring the rate, label and measurements from your local source.
07LA
Latin America & Caribbean
Use the global formulas with the bill currency, tariff and measurement conventions that apply locally.
Then choose the question
One transparent workspace for everyday home decisions.
Location supplies the context. Your bill, label and measurements supply the evidence. The formula remains visible at every step.
019 calculators
Energy bills & appliances
Separate fixed charges, unit rates, time bands, appliance labels, EV charging and heating.
Open workspace 023 calculatorsSolar, battery & backup
Keep self-consumption, exports, charging losses, usable energy and runtime visible.
Open workspace 033 calculatorsHome projects
Convert metric and US dimensions before estimating concrete, paint, flooring and packs.
Open workspace 041 calculatorProperty & area units
Translate international listing units without confusing conversion with legal measurement.
Open workspacePlan the whole decision, not one isolated number.
These private browser worksheets connect repeated measurements, assumptions and procurement steps while keeping every formula visible.
WEEK 04 · POWER CONTINUITYBackup power requirements planner
Combine device rows, running watts, simultaneous surge, runtime, losses and reserve into a checkable requirements schedule.
Build a backup plan WEEK 05 · HOME PROJECTSRenovation procurement plannerReuse room measurements across paint and flooring, show waste and package rounding, then compare user-entered quotation rates.
Plan a renovation Two useful layersGlobal breadth.
Global breadth.
Indian depth.
The worldwide layer handles local currencies, bill structures, energy labels, solar decisions and metric–US projects. The India library keeps its sourced land-unit context, ₹ workflows and locally relevant planning tools.
Global calculators
Country-aware context with your own rates and units.
Browse worldwide toolsIndia calculators
Electricity, backup, construction and sourced regional land units.
Evidence before estimates170
official and authoritative verification resources
Sources are organised by market and task. Changing household rates remain user-entered, and a country pack never pretends to replace the current bill, regulator or professional.
- 01Choose the placeCountry pack or worldwide toolkit.
- 02Bring the evidenceBill, tariff, label, plan or dimensions.
- 03Inspect the workingFormula, assumptions and limits stay visible.
Ready wherever home isStart local.
Start local.
Calculate clearly.
No account, no guessed tariff and no black-box answer.