Everyday Calculators
Free calculators for daily life. Calculate your age, split the bill, check your GPA, and find the difference between dates.
Age Calculator
Calculate your exact age in years, months, and days. Find the time between any two dates.
Tip Calculator
Calculate the right tip amount and split the bill between friends. Supports custom tip percentages.
GPA Calculator
Calculate your GPA on a 4.0 scale. Add courses with grades and credit hours for an accurate cumulative GPA.
Date Calculator
Calculate the number of days between two dates or add/subtract days from a date. Includes business days option.
Discount Calculator
Calculate sale prices, percent off savings, and reverse-calculate original prices from discounted amounts.
Hours Calculator
Calculate work hours, overtime, and pay from your time card. Track regular and OT hours.