Chinese Resident ID

Matches a Chinese national resident identity card number — 17 digits followed by one digit or X (checksum digit).

✓ Chinese government integration✓ KYC for Chinese users✓ Travel booking

Safe

Test String

2 matches

11010519491231002X
440301198001012158

\d{17}digit— \d — digit (0–9) — repeated exactly 17 times · {17} — exactly 17 times

[…]Character class […]— Matches any single character listed in this set

\ddigit— \d — digit (0–9)

XX— 'X' — literal character

xx— 'x' — literal character

Pattern: 12 charsInput: 37 chars

100% client-side · private

✓ Valid Examples

Validate Chinese Resident ID natively in your backend or frontend without copying regex strings.

import { validate } from '@regexto/validators';

validate('cn-resident-id', '...');

from regexto_validators import validate

validate("cn-resident-id", "...")

import "github.com/regex-to/validators-go"

valid, err := validators.Validate("cn-resident-id", "...")

use RegexTo\Validators\Validator;

Validator::validate('cn-resident-id', '...');

use regexto_validators::validate;

let is_valid = validate("cn-resident-id", "...").unwrap();