ID Card Lookup

Validate Chinese ID numbers, parse region and birthdate

ID Card Lookup is a free online Calculators tool. Validate Chinese ID numbers, parse region and birthdate Related terms: 身份证 · id card · 校验 · 归属地 · 生日 · 性别. Use it on this page without signing in.

校验规则：前 17 位分别乘以加权因子 [7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2]，求和后对 11 取模，按映射表 [1,0,X,9,8,7,6,5,4,3,2] 得到末位校验码。地区码仅解析到省级，城市级为常见编码示意。 本工具仅用于学习和格式校验，不会上传任何数据。

Help

使用说明

  1. 输入 15 位或 18 位身份证号码
  2. 自动校验号码合法性（末位校验码）
  3. 解析归属地（省市）、出生日期、性别
  4. 18 位号最后一位奇数为男、偶数为女

常见问题

  • 隐私提示：仅本地解析，不上传任何数据
  • 校验失败：末位校验码不符，号码可能有误
  • 15 位号：老版身份证无出生年份前两位和校验位
  • 归属地基于 GB/T 2260 行政区划代码

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FAQ about ID Card Lookup

What can ID Card Lookup do?

ID Card Lookup is a Calculators tool. Validate Chinese ID numbers, parse region and birthdate You can finish the job on this page.

Who should use ID Card Lookup?

Anyone handling 身份证 · id card · 校验 · 归属地 · 生日 · 性别 who does not want to install desktop software can use ID Card Lookup in the browser.

Is ID Card Lookup safe? Is my data uploaded?

This tool runs in your browser. We do not collect the content you enter into ID Card Lookup just because you used it.

What similar tools exist?

Related tools in the same Calculators group are listed at the bottom of this page.