Other Calculators
Dates, time, grades, and everyday miscellaneous calculators. Choose a calculator below — every tool runs instantly in your browser, with no sign-up required.
Age Calculator
Find your exact age in years, months and days from your date of birth.
Date Calculator
Add or subtract days, weeks, months or years from a date.
Time Duration Calculator
Find the exact duration between two dates and times.
GPA Calculator
Calculate your grade point average from course grades and credit hours.
Tip Calculator
Work out the tip amount and per-person split for any bill.
Password Generator
Generate a strong, random password with custom length and character sets.
Love Calculator
A fun, just-for-entertainment compatibility score based on two names.
Roman Numeral Converter
Convert between Roman numerals and regular (Arabic) numbers in either direction.
Time Zone Calculator
Convert a time from one UTC offset to another.
Dice Roller
Roll any number and type of virtual dice, from a single d6 to complex combinations.