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.HK Domain Registration Requirements Guide
.HK Domain Registration Requirements Guide

Overview
.hk is the country-code domain extension for Hong Kong. It is commonly used by businesses, organizations, individuals, agencies, and international brands that want to build a Hong Kong-related online presence. When you register a .hk domain, you may also receive the matching .香港 domain together, depending on availability and current registration conditions.

This is useful for businesses that want to protect both their English and Chinese Hong Kong online identity. For example, if you register yourbrand.hk, securing the matching yourbrand.香港 can help reduce brand confusion and make your domain presence more complete for bilingual users.

Before registration, you can search your preferred .hk domain through NiceNIC and check whether the matching .香港 version is also available.

Different .hk and .香港 domain categories may have different registration requirements. This guide explains who can register each type of .hk domain and what documents may be required.

If you are not sure which .hk domain category is suitable for you, NiceNIC can help you review the basic requirements before registration.


1. Who Can Register a .hk Domain?
Standard second-level .hk domains are generally available to local or overseas individuals and entities.
In most normal cases, no document is required for registering a second-level .hk domain. However, supporting documents may still be requested in special cases, during verification, or when required by the registry or registrar.
Examples:
  • yourname.hk
  • brand.hk
  • company.hk
  • project.hk
A .hk domain is usually suitable for:
  • Hong Kong businesses
  • Overseas companies targeting Hong Kong
  • Mainland China brands entering the Hong Kong market
  • E-commerce websites
  • Agencies and web designers
  • Personal websites
  • International brands that want a Hong Kong online identity


2. What Is the Difference Between .hk and .香港?
.hk is the English Hong Kong domain extension. .香港 is the Chinese Hong Kong domain extension.
Both are connected with Hong Kong's online identity, but they may serve different branding purposes.
Use .hk if:
your brand uses English or international branding;
your customers are global or bilingual;
you want a short and widely recognized Hong Kong domain.
Use .香港 if:
your brand focuses on Chinese-speaking users;
your website or campaign is mainly in Chinese;
you want a Chinese-language Hong Kong domain identity.
For brand protection, some businesses may choose to register both .hk and .香港.


3. .hk Domain Category Comparison
Domain Category Suitable For Common Requirement
.hk Local or overseas individuals or entities Usually no document required except special cases
.香港 Local or overseas individuals or entities Usually no document required except special cases
.com.hk Commercial entities registered in Hong Kong Business Registration Certificate or relevant company document
.公司.香港 Commercial entities registered in Hong Kong Business Registration Certificate or relevant company document
.org.hk Registered or approved not-for-profit organizations in Hong Kong Documents proving not-for-profit status
.組織.香港 Registered or approved not-for-profit organizations in Hong Kong Documents proving not-for-profit status
.edu.hk Registered schools or approved educational institutions in Hong Kong School or institution documents
.教育.香港 Registered schools or approved educational institutions in Hong Kong School or institution documents
.net.hk Eligible network service or infrastructure operators in Hong Kong Relevant network or telecom license
.網絡.香港 Eligible network service or infrastructure operators in Hong Kong Relevant network or telecom license
.gov.hk Hong Kong government bureaux or departments Subject to government endorsement
.政府.香港 Hong Kong government bureaux or departments Subject to government endorsement
.idv.hk Hong Kong residents HKID card or proof of Hong Kong residency
.個人.香港 Hong Kong residents HKID card or proof of Hong Kong residency


4. Do I Need Documents to Register a .hk Domain?
For a standard second-level .hk domain, documents are usually not required except in special cases.
However, documents may be required if:
  • you are registering .com.hk;
  • you are registering .org.hk;
  • you are registering .edu.hk;
  • you are registering .net.hk;
  • you are registering .idv.hk;
  • the domain application requires additional verification;
  • the registry or registrar requests supporting documents.
If documents are requested, please submit them as soon as possible to avoid delay in the registration or review process.


5. What Documents Are Required for .com.hk?
.com.hk is generally intended for commercial entities registered in Hong Kong.
Commonly accepted documents may include:
  • Hong Kong Business Registration Certificate issued by the Inland Revenue Department;
  • Certificate of Registration of Overseas Company issued by the Hong Kong Companies Registry;
  • Certificate of Registration of Non-Hong Kong Company issued by the Hong Kong Companies Registry;
other relevant documents if applicable.
Important note:
The registrant name should match the company or organization name shown on the submitted document. If the names do not match, additional review or clarification may be required.


6. What Documents Are Required for .org.hk?
.org.hk is generally intended for registered or approved not-for-profit organizations in Hong Kong.
Documents may include proof of non-profit status, such as:
tax exemption letter; Certificate of a Society; organization constitution or articles; trade union registration document;  owners' corporation registration document; other valid documents proving the not-for-profit nature of the organization.

If you are unsure whether your organization is eligible, please contact NiceNIC support before placing the order.


7. What Documents Are Required for .edu.hk?
.edu.hk is generally reserved for registered schools, tertiary institutions, and approved educational institutions in Hong Kong.
Documents may include:
  • Certificate of a School;
  • education-related registration document;
  • institution application letter;
  • other supporting documents required for educational institution verification.


8. What Documents Are Required for .idv.hk?
.idv.hk is generally intended for Hong Kong residents.
Documents may include:
  • Hong Kong Identity Card;
  • other documentary proof of Hong Kong residency.
For .個人.香港, the selected domain name should usually match the applicant's legal name.


9. Can I Register First and Submit Documents Later?
It depends on the domain category, the application status, and the verification requirement.
For standard .hk domains, documents are usually not required except in special cases. For restricted categories such as .com.hk, .org.hk, .edu.hk, .net.hk, and .idv.hk, supporting documents may be required.
If documents are requested, you should submit them as soon as possible. Delayed or incomplete documents may affect the registration review or activation process.
If you have already placed an order and are not sure what to submit, please contact NiceNIC support with your domain name or order number.


10. What Happens If My Documents Are Incomplete or Do Not Match?
If the submitted documents are incomplete, unclear, expired, or do not match the registrant information, the registration may require additional review.
Common issues include:
  • company name does not match the registrant name;
  • document is expired;
  • document image is unclear;
  • wrong document type submitted;
  • personal information submitted for a company-type domain;
  • company document submitted for an individual-type domain;
  • missing supporting letter or proof.
To avoid delay, please make sure the document information is accurate and consistent with the registrant details.


11. Can Overseas Users Register .hk Domains?
Yes. Standard .hk domains are generally available to local or overseas individuals and entities.
This makes .hk suitable for overseas businesses, international brands, and cross-border companies that want to build a Hong Kong-related online presence.
If you are an overseas company and do not have Hong Kong business registration documents, a standard .hk domain may be more suitable than .com.hk.


12. Which .hk Domain Should I Choose?
Choose .hk if:
you want a short Hong Kong domain;
you are an overseas or local individual or company;
you do not need a company-category domain;
you want a flexible Hong Kong online identity.

Choose .com.hk if:
you are a Hong Kong commercial entity;
you have a valid Hong Kong business registration document;
you want to show a stronger Hong Kong business identity.

Choose .org.hk if:
you are a registered or approved non-profit organization in Hong Kong.

Choose .edu.hk if:
you are an eligible school or educational institution in Hong Kong.

Choose .idv.hk if:
you are a Hong Kong resident registering a personal domain.


13. Can NiceNIC Help Me Check the Requirement Before Registration?
Yes. If you are not sure which .hk category fits your case, you can contact NiceNIC support before placing the order.
Please provide:
  • the domain name you want to register;
  • the domain category, such as .hk or .com.hk;
  • whether the registrant is an individual, company, organization, or school;
  • your country or region;
  • the document type you currently have, if any.
Our team will help you review the basic registration requirement and guide you to the next step.


FAQ
1. Is .hk only for Hong Kong companies?
No. Standard .hk domains are generally available to local or overseas individuals and entities. However, specific categories such as .com.hk, .org.hk, .edu.hk, .net.hk, and .idv.hk have additional eligibility requirements.

2. Do I need a Hong Kong Business Registration Certificate for .hk?
Usually no for standard second-level .hk domains, except special cases. However, a Hong Kong Business Registration Certificate or relevant company document is normally required for .com.hk.

3. Can an overseas company register .hk?
Yes. Overseas companies can generally register standard .hk domains. If the company does not have Hong Kong business registration documents, .hk may be more suitable than .com.hk.

4. Can an individual register .hk?
Yes. Standard .hk domains are generally available to individuals. If you are registering .idv.hk, Hong Kong residency proof may be required.

5. Why is my .hk registration pending review?
A pending review status may mean that the application, registrant information, or supporting documents are being checked. It does not always mean the registration is rejected. Please contact NiceNIC support with your domain name or order number so we can help check the current status.

6. What should I do if I submitted the wrong document?
Please contact NiceNIC support as soon as possible. We can help review the issue and guide you on whether a corrected or additional document is needed.

7. Can I change the registrant information after registration?
Some contact information may be updated through your account or with support assistance. Registrant-level changes may require verification documents. Please contact NiceNIC support before making major registrant changes.


Need Help Choosing the Right .hk Domain?
If you are unsure whether to choose .hk, .com.hk, .org.hk, .edu.hk, .idv.hk, contact NiceNIC support before registration.

Search your .hk domain today and build a trusted Hong Kong online presence with NiceNIC.