Age Calculator
Calculate exact age based on birth date
📖 User Guide Click to view detailed usage instructions
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📖 User Guide
Click to view detailed usage instructions
Age Calculator
Overview
The Age Calculator can accurately calculate age based on birth date, supporting various age calculation methods like exact age, Chinese age, and monthly age.
Features
- Exact Age: Calculate precise age in years
- Chinese Age: Calculate traditional Chinese age
- Monthly Age: Age calculated to months and days
- Days Since Birth: Calculate total days since birth
- Next Birthday: Calculate days until next birthday
How to Use
- Enter your birth date
- Click the "Calculate" button
- View detailed age information
Examples
Birth Date: 1990-01-15
Results:
- Exact Age: 34 years
- Chinese Age: 35 years
- Days Since Birth: approximately 12,478 days
Tip: Age calculator calculates precise age from birth date, including years, months, and days.
📖 Age Guide
🎂 年龄计算规则：
- 周岁：从出生到计算日期的完整年份
- 虚岁：出生即为1岁
- 天干地支：中国传统计年龄方式