Zenoo
eID scheme ● Integrated

Indonesia NIK

Indonesia

The NIK (Nomor Induk Kependudukan) is Indonesia's national identity number, a 16-digit code assigned to every resident and printed on the KTP identity card. It is recorded in the national civil registry maintained by Dukcapil, the Directorate General of Population and Civil Registration within the Ministry of Home Affairs. The number stays with a person for life and encodes their province, regency or city, and registration details.

Scheme facts
Issuing authority Dukcapil, Directorate General of Population and Civil Registration (Ministry of Home Affairs)
Country Indonesia
Number format 16-digit NIK printed on the KTP card
Data returned Confirmed name, date of birth, and address matched against the civil registry
Verification method Data match against the national register
Official status Official national identity number, e-KTP registration compulsory for adults
What is itHow verification worksWhat you can buildPairs well withFAQ

What is Indonesia NIK?

The NIK (Nomor Induk Kependudukan) is Indonesia's national identity number, a 16-digit code assigned to every resident and printed on the KTP identity card. It is recorded in the national civil registry maintained by Dukcapil, the Directorate General of Population and Civil Registration within the Ministry of Home Affairs. The number stays with a person for life and encodes their province, regency or city, and registration details.

Verification asks for the person's NIK together with details such as name, date of birth, and address, then matches them against the government register. If you already hold the person's identity data, you can pass it in when the check launches and skip the form, so the customer sees fewer steps.

The result confirms whether the submitted details match the record of that NIK, which lets you confirm a customer's identity for regulated onboarding without asking them to upload a document.

How verification works

Collect or pass in identity data

The person enters their 16-digit NIK and details such as name and date of birth, or you pass known data in at launch to skip the form.

Match against the civil registry

The submitted NIK and details are checked against the Dukcapil population register to confirm they belong to the same person.

Signals returned to your flow

A match result, the confirmed identity details, and a full audit record flow straight into your Zenoo case.

What you can build

Confirm a new customer against the civil registry before a bank account goes live.
Meet SIM subscriber registration rules with a data-only check.
Prove a lending applicant is who they claim before you extend credit.
Verify identity for access to digital government and fintech services.

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

Indonesia NIK 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 verify an Indonesian NIK?

Submit the 16-digit NIK along with the person's details such as name and date of birth, or pass them in at launch. Zenoo matches them against the Dukcapil civil registry and returns a confirmed result.

What is the NIK in Indonesia?

The NIK (Nomor Induk Kependudukan) is Indonesia's 16-digit national identity number, printed on the KTP card and held in the national population register. It stays with a person for life.

Is the NIK mandatory in Indonesia?

The NIK is the official national identity number and e-KTP registration is compulsory for adult residents, so it is the primary identifier used for regulated services.

Can I verify without the customer filling in a form?

Yes. If you already hold the person's NIK and identity details, pass them in when the check launches, and Zenoo runs the match against the register without asking the customer to re-enter data.

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