Birthday Calculator
Find your next birthday, the day you were born and your age milestones.
Frequently asked questions
What day of the week was I born?
The 'Born on a' row shows the weekday of your birth date.
More Time & Date calculators
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Time & DateAge Calculator
Calculate your exact age in years, months and days, plus the days until your next birthday.
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Time & DateDate Difference Calculator
Find the exact difference between two dates in years, months and days.
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Time & DateDate Calculator
Add or subtract years, months, weeks and days from any date.
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Time & DateTime Duration Calculator
Measure the exact duration between two dates and times.
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Time & DateBusiness Days Calculator
Count working days between two dates, excluding weekends and holidays.
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Time & DateDays Between Dates Calculator
Count the exact number of days between any two dates.