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Request CalculatorDate & Time Calculators
Our date and time calculators help you count time exactly — an age in years, months, and days, the gap between two dates, the hours between two times, and a countdown to any future date. Every tool uses the real calendar, so leap years and month lengths are handled for you.
Dates
The age calculator gives an exact age from a birth date, and the date difference calculator counts the span between any two dates.
Times
The hours calculator finds the duration between two clock times, even across midnight.
Countdowns
The days until calculator counts down to a birthday, holiday, deadline, or any date you choose.