Ghar Calculator – Build & Cost

Planning to build, renovate, or estimate your home? Ghar Calculator is a simple construction calculator built for homeowners and first-time builders — not engineers. No jargon, no confusing formulas. Just enter your measurements and get a clear, practical answer. Hindi language support is available. WHY GHAR CALCULATOR Most construction calculators are built for contractors and engineers. Ghar Calculator is built for the person actually building their own home — someone who wants a clear number, in plain language, without having to learn civil engineering first. No account or login needed to get started. Your calculations, history, and saved projects stay stored privately on your device. MATERIALS & COST ESTIMATION - Cement calculator – bags needed for your construction - Steel (reinforcement) calculator – rough tonnage for RCC work - Concrete calculator – mix ratios and quantities - Paint calculator – litres needed by wall area - Bricks & blocks calculator - Tiles & flooring calculator - Plaster calculator – quantity for internal and external walls - Water tank and sump sizing - Septic tank sizing – by family size or exact tank dimensions - Door & window frame calculator – wood or UPVC material needed - Staircase calculator – risers, treads, and comfort check - Labor cost estimator - Budget allocation planner - Full bottom-up cost estimator across your entire project, exportable as a PDF to share with your contractor or family HOME ELECTRICAL SIZING - Wire size and MCB calculator - Electrical load calculator and voltage drop calculator - Inverter & battery sizing – backup power for your home's actual load - Generator (DG) sizing – backup power for your whole home - Solar rooftop sizing - AC tonnage calculator – the right size for your room - Ceiling fan and LED lighting planner – right size and count, room by room - Exhaust fan calculator – right size for kitchen and bathroom - Geyser / water heater sizing – instant vs. storage, right capacity for your family - Water pump & motor sizing – HP rating for your building's height and flow needs - Monthly electricity bill estimator with full-year tracking and seasonal trends Simple, practical recommendations — no electrical engineering background needed. PLOT & LAND UNIT CONVERTER India uses dozens of local land measurement units that change by state. Ghar Calculator converts between square feet, square metres, and regional units including Bigha, Katha, Biswa, and Marla — so you understand exactly what a plot listing means, wherever you're buying. Also compares carpet area vs built-up area vs super built-up area, and now calculates the area of irregular, odd-shaped plots even without a perfect rectangle. EASIER TO USE, EVERY TIME - Search any calculator instantly instead of hunting through menus - Guided inputs — describe your room size or family size instead of entering raw technical numbers - Switch between Metric and Imperial units anytime - Dark mode for comfortable use day or night PROJECT TRACKING - Save multiple projects (your house, a relative's house, a future plot) - Keep notes and estimates organised per project - Review your calculation history anytime - Export any estimate as a PDF BUILT FOR REAL INDIAN HOMES - Designed around how construction actually happens in India — local units, local materials, local practices - No login required, no account needed - Your project data is private and stored on your device WHO THIS APP IS FOR - Someone building a house for the first time and unsure where to start - Homeowners renovating or adding a room - Anyone buying a plot who wants to understand local land units - Families comparing material costs before talking to a contractor Ghar Calculator won't replace your architect or contractor — but it will help you walk into that conversation understanding your own numbers, ask better questions, and avoid being over-quoted. Download Ghar Calculator and get a clear estimate before you spend a single rupee on construction.