Tools for calculating, splitting, and working with numbers. Includes tip splitters, percentage calculators, loan calculators, and hourly rate tools.
Calculate your real take-home pay after invisible business costs.
Split a restaurant bill and tip across any number of people. Works with $ £ €.
Calculate any percentage: find % of a number, % change between values, or what % one number is of another.
Calculate monthly loan repayments, total interest, and full amortization for any loan amount and currency.
Calculate the monthly interest-only payment, total interest, and end-of-term principal for an interest-only loan.
Calculate your Body Mass Index from height and weight. Supports metric (cm/kg) and imperial (ft/in/lb) inputs.
Calculate your recommended daily water intake based on body weight, activity level, and climate. Results in litres and fluid ounces.
Enter a list of options and pick one at random. Perfect for deciding between choices, selecting a winner, or choosing what to eat.