ID Card Age Statistics
Validate Chinese ID card numbers offline and calculate age statistics for a chosen date.
Runs in your browserEvery computation happens in your browser — your data never leaves this device.
ID card numbers
Age results
Valid IDs show age and birth date.
Enter ID card numbers to see statistics
Total: 0 · Valid: 0 · Invalid: 0 · Minimum age: 0 · Maximum age: 0 · Average age: 0
What this tool does
- Calculate ages for a list of IDs
- Check checksums and birth dates
Example
Input
11010519491231002X
Output
11010519491231002X 70 (1949-12-31)
Frequently asked questions
Which IDs are supported?
Both 18-digit IDs and convertible legacy 15-digit IDs.
Which date is used for age?
Today by default, or a supplied YYYY-MM-DD date.
Does it query a government database?
No. It only checks structure, dates, and checksum locally.
Keywords：身份证年龄统计ID cardage statistics