Calculate your exact age down to the second, discover your star sign, and see how long until your next birthday.
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Discover your personality traits based on your zodiac sign.
This advanced tool calculates your exact age from your date of birth down to the second. It breaks your age down into years, months, days, hours, minutes, and seconds, giving you a precise look at how long you've been alive.
Additionally, you'll discover your zodiac sign based on your birth date, learn about its characteristics, and see a countdown to your next birthday. Perfect for planning celebrations, filling out forms, or satisfying your curiosity about your age.
Simply enter your birth date and optionally your birth time for precise second-by-second calculations. Our calculator does the rest instantly and privately.
Our advanced algorithm accounts for leap years, varying month lengths, and time zones to provide the most accurate age calculation possible. The star sign information is based on traditional Western astrology.