Birthday Calculator
How old am I?
Find your exact age, next birthday countdown, and milestone birthdays
Frequently Asked Questions
How do I calculate my exact age?
Enter your date of birth above. The calculator shows your exact age in years, months, and days, plus total days alive, your next birthday countdown, zodiac sign, birthstone, and milestone birthdays.
What are milestone birthdays?
Milestone birthdays are significant ages that are traditionally celebrated in a bigger way. Common milestones include 1st, 13th (teenager), 16th (sweet sixteen), 18th (adulthood), 21st, 30th, 40th, 50th, 60th, 65th (retirement age), 70th, 75th, 80th, 90th, and 100th birthdays.
What day of the week was I born?
Enter your date of birth and the calculator will tell you the day of the week you were born, along with your zodiac sign, Chinese zodiac animal, generation name, birthstone, and birth flower.