Zenoo
eID scheme ● Integrated

South Africa National ID

South Africa

The South African national identity number is a 13-digit number issued by the Department of Home Affairs and printed on the smart ID card, green ID book, driving licence, and passport. It is compulsory for citizens and permanent residents from age 16 and is the primary identity document for banking, employment, and government services. Verification matches the number and personal details against the National Population Register.

Scheme facts
Issuing authority Department of Home Affairs
Country South Africa
Number format 13 digits (YYMMDDSSSSCAZ): date of birth, gender sequence, citizenship digit, and a Luhn checksum
Data returned Name, date of birth, gender, citizenship status, and a match result against the population register
Coverage Citizens and permanent residents from age 16
Official status Compulsory national identity document
What is itHow verification worksWhat you can buildPairs well withFAQ

What is South Africa National ID?

The South African national identity number is a 13-digit number issued by the Department of Home Affairs and printed on the smart ID card, green ID book, driving licence, and passport. It is compulsory for citizens and permanent residents from age 16 and is the primary identity document for banking, employment, and government services. Verification matches the number and personal details against the National Population Register.

How verification works

Collect or pass in identity data

Capture the 13-digit ID number and personal details, or pass known data in from your onboarding form.

Data and biometric match

The number and personal details are checked against the National Population Register, with an optional selfie compared to the register photo.

Signals returned to your flow

A verified result and audit record flow into your Zenoo case.

What you can build

Bank account opening
SIM registration
Employment and right-to-work checks
Lending and credit onboarding
Government service access

Pairs well with

Chain these into one Zenoo Studio flow so a single journey handles identity, screening, and fraud.

Coverage context

One of 209 countries, 16 indicators each

South Africa National ID is one scheme in Zenoo's global coverage. Add a neighbouring register or a document fallback without changing your integration.

Frequently asked questions

How do I check a South African ID number?

A valid number is 13 digits and encodes date of birth, gender, and citizenship status, with a final Luhn checksum digit. To confirm the number belongs to a real person you match it against the National Population Register, which is what a verification check does.

What does a South African ID number look like?

It is 13 digits in the format YYMMDDSSSSCAZ: the first six digits are the date of birth, the next four indicate gender, the eleventh digit shows citizenship status, and the last digit is a checksum.

Is the South African national ID mandatory?

Yes. It is compulsory for citizens and permanent residents from age 16 and is required for banking, employment, voting, and most government services.

How does South Africa National ID verification work with Zenoo?

It runs as a pre-built connector. The person provides their ID number and a selfie, or you pass known data in, and Zenoo matches the details against the population register and returns a verified result with a full audit trail.

See it on your data

30 minutes. Your data. No slides.

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