A Hong Kong SAR China number gives your business a local presence with country code +852. Hong Kong SAR China has no trunk prefix, so a number is dialled the same way nationally, and from abroad callers simply add +852 in front.
Number types in Hong Kong SAR China
- Local numbersGeographic numbers with a city or regional area code. Customers see a familiar local number and call you at local rates.
- National numbersNon-geographic numbers that work nationwide without tying you to one city — ideal for a single number across the whole country.
- Mobile numbersNumbers from mobile ranges, for services that need a mobile-looking number. SMS capability depends on the range.
- Toll-free numbersFree for your callers from most networks. You cover the inbound cost, which lowers the barrier for sales and support calls.
National prefixes
Toll-free prefixes
Hong Kong SAR China numbering at a glance
| Country code | +852 |
|---|---|
| Trunk prefix | None |
| International call prefix | 00 |
| Geographic number length | 8 digits after the country code |
| Mobile number length | 8 digits |
| Example landline format | +852 2123 4567 |
| Number types in the plan | Local, national, mobile and toll-free |
| Capital | Hong Kong |
| Official languages | Chinese, Cantonese |
| Currency | HKD |
| Time zone | Asia/Hong Kong |
What you get with every Hong Kong SAR China number
- Delivery to your SIP trunk, IP-PBX, Microsoft Teams (Direct Routing), softphone or any mobile number
- Time-of-day routing, failover destinations and simultaneous ring
- Real-time call records and usage in the customer portal
- Number porting in and out, where the Hong Kong SAR China regulator allows it
Requirements for Hong Kong SAR China numbers
Some Hong Kong SAR China number ranges require proof of a business or residential address, or company registration documents. You will see exactly what is needed for the number you choose before you pay, and you can upload documents in the portal. How verification works.
Frequently asked questions
Can I get a Hong Kong SAR China number if my business is based elsewhere?
Often, yes. Many Hong Kong SAR China ranges are available to international businesses; others need a local address. The requirement is shown on each number before checkout.
How do people abroad call a Hong Kong SAR China number?
They dial their international access code (or + on a mobile), then 852, then the number. For example: +852 2123 4567.
Can I move my existing Hong Kong SAR China number to you?
In most cases, yes. Contact sales with the number and current provider and we will confirm portability and timing.