Home & Money
Understand what it costs to run your home, divide shared expenses fairly, estimate appliance electricity use, and check whether a sale is really a deal.
Free household calculators
Choose the question you want to answer.
Each calculator opens ready to use, updates instantly, keeps your numbers in your browser, and creates a clean printable summary.
Flagship tool
Household Cost Calculator
A clear view of what it costs to run your household
Open the tool → Home & MoneyShared Household Expense Splitter
A practical monthly contribution amount for each person
Open the tool → Home & MoneyAppliance Electricity Cost Calculator
A clear energy-use and cost estimate for one appliance
Open the tool → Home & MoneyBlack Friday Deal Calculator
A clear checkout total and effective cost after cashback
Open the tool →