Enter your date of birth and find your exact age in years, months and days, plus the total number of days, hours and even minutes you have been alive. An age calculator is handy for filling in forms precisely, working out eligibility cutoffs, or just satisfying curiosity about the big round-number milestones. This tool also counts down the days until your next birthday. It correctly handles leap years and varying month lengths, so the result is accurate rather than a rough estimate. Pick your birth date and see everything computed instantly in your browser. No date of birth is ever sent anywhere.