Free general calculators including percentage, tip, currency converter, BMI, age, date, GPA, budget planner, and more.
Calculate percentages easily
Calculate tips and split bills
Convert between currencies
Convert measurement units
Calculate exact age
Days between dates
Calculate grade point average
Calculate Body Mass Index
Calculate purchasing power over time
Plan savings targets
Plan your monthly budget
How much to save for emergencies
Plan education expenses
Plan wedding expenses
Estimate first-year baby costs
Plan estate distribution