Everyday Calculators
Browse Everyday calculators.
Clock Angle Calculator
Calculate the angle between hour and minute hands. See a clock diagram, smaller and other angles, formulas, and worked examples with optional seconds.
Discount Calculator
Calculate sale price and savings from an original price and discount percentage. Add optional tax after discount and see the complete price breakdown.
Electricity Bill Calculator
Estimate your electricity bill from kWh usage, price per kWh, fixed charges, and tax. See the energy cost breakdown, formulas, and worked examples.
Price per Unit Calculator
Calculate price per kilogram, liter, item, or another unit. Compare two package sizes, find the lower unit price, and see the percentage difference.
Rent Split Calculator
Split rent between roommates equally or by share weights. See each person’s payment, percentages, and rounded shares that add up to the total.
Sale Price Calculator
Calculate sale price after a percentage discount. See your savings, optional tax, and final price, with formulas and worked sale price examples.
Split Bill Calculator
Split a bill equally with an optional percentage tip. Calculate the total, average per person, and rounded individual payments that add up exactly.
Tip Calculator
Calculate a percentage or fixed tip and split the bill. See total tip, average per person, and exact individual payments.
Trip Cost Split Calculator
Split transport, lodging, food, and other trip expenses equally. Calculate the shared trip total, average per traveler, and exact rounded shares.
Unit Price Calculator
Calculate unit price per pound, kilogram, liter, or item. Compare two packages, see the better value, and understand the price difference.