Everyday life calculators
Handy calculators for daily decisions: splitting a bill, checking a sale price, counting the days to an event, working out your GPA or budgeting fuel for a road trip.
Age Calculator
Find your exact age in years, months and days, plus the countdown to your next birthday.
Days Between Dates Calculator
Count the days, weeks and weekdays between two dates.
Discount Calculator
See the sale price and how much you save, with optional sales tax.
GPA Calculator
Calculate your semester and cumulative GPA on the 4.0 scale from letter grades and credits.
Tip Calculator
Work out the tip and split the bill between any number of people.
Fuel Cost Calculator
Work out how much fuel a trip needs and what it will cost, split between passengers.