✨ Everyday Utility Calculators
Bills, recipes, events, household planning and fun random tools.
Split Bill CalculatorSplit a restaurant or shared bill after tax and tip among people.Unit Price CalculatorCalculate cost per gram, kilogram, ounce, litre, or any chosen quantity unit.Recipe Scaler CalculatorScale an ingredient amount from original servings to desired servings.Party Food CalculatorEstimate total food portions and drinks from guest count and portions per guest.Coffee Ratio CalculatorCalculate coffee grounds needed from water volume and brew ratio.Event Budget CalculatorCalculate an event total and cost per guest from venue, food, décor and other costs.Grocery Budget CalculatorCalculate weekly and monthly grocery spending from a daily food budget.Household Expense Split CalculatorSplit rent and shared household expenses among housemates.Room Capacity CalculatorEstimate seating capacity from usable room area and area needed per person.Storage Box CalculatorEstimate boxes needed from total item volume and box volume.Laundry Load CalculatorCalculate detergent amount from number of loads and detergent per load.Random PickerChoose one item randomly from a comma-separated list.Dice RollerRoll a chosen number of dice with a chosen number of sides.Coin FlipFlip one or more virtual coins and count heads and tails.Lottery Number GeneratorGenerate unique random numbers within a chosen range for entertainment.
Free everyday utility calculators
Choose a calculator above, enter your values and receive an instant result. Each tool works on mobile, tablet and desktop without registration.