年龄计算器
免费在线年龄计算器。精确计算您的年龄（年、月、日、小时）。查看距离下一个生日的时间和出生日期详情。
How old am I in days?
The calculator converts your date of birth into total days, weeks and months lived, not just years. Enter your birth date above and the results panel shows the exact number of days between that date and today, so you can track milestones such as 10,000 days lived.
Age in months
Growth charts, visa forms and childcare records often ask for an age in months. The months figure counts complete calendar months since the birth date, while the years, months and days breakdown shows the remainder in days.
Chronological age for school enrolment
Enrolment cut-offs use chronological age on a fixed date rather than today. Set the target date to that cut-off date and the calculator reports the exact age on that day, including leap years.
Measuring two arbitrary dates instead of an age? 日期间隔计算 · 时间转十进制计算器
关于年龄计算器
以年、月、日为单位计算您的确切年龄。了解您当天的年龄，或计算任何特定日期的年龄。非常适合生日和年龄验证。
使用场景
如何使用
输入您的出生日期
（可选）输入目标日期
查看您的确切年龄
查看年、月、日的细分
专业提示
- 计算未来日期的年龄以进行规划
- 非常适合查找法律表格的确切年龄
- 也显示总生存天数
常见问题解答
是的，闰年在年龄计算中是准确计算的。
是的，输入任何日期即可查看该时间点的年龄。
精确到当天，考虑到所有日历变化。