What does a Hong Kong phone number look like?
- International format
+852 51234567- IDD format (caller ID)
00852 51234567- Mobile example
-
51234567(local) →+852 51234567 - Landline example
-
21234567(local) →+852 21234567
Received a call or message from +852?
A call or text from +852 (or 00852) originates from Hong Kong.
If you don't know anyone in Hong Kong, be cautious. Common patterns with unfamiliar international numbers:
- One-ring scams (Wangiri): The caller rings once and hangs up, hoping you'll call back a premium-rate number. Don't return calls to numbers you don't recognize.
- SMS phishing: Messages claiming to be from banks, delivery services, or government agencies. Legitimate organizations won't contact you from a +852 number unless you have an account in Hong Kong.
- Spoofed numbers: The caller ID can be faked. A call showing +852 may not actually originate from Hong Kong.
If you do know someone in Hong Kong and want to call them back, see the dialing instructions below.
How to call Hong Kong from abroad
- International format (recommended)
-
+852 [local number]Example:
+852 5123 4567 - From a mobile phone
-
Press and hold 0 or tap + to get the plus sign, then dial
+852followed by the local number. - From a landline
-
Dial your country's international access code, then
852, then the local number.
| From | Dial |
|---|---|
| US/Canada | 011 852 [local number] |
| United Kingdom | 00 852 [local number] |
| Australia | 0011 852 [local number] |
| Your browser (DialHard) | +852 [local number] |
Do I need to drop the leading zero?
Hong Kong numbers don't typically have a trunk prefix to remove. Dial the number as-is after the country code.
What time zone is Hong Kong?
Asia/Hong_Kong
Not a good time to call
12:10 AM local time · Late night / early morning
Most people are sleeping.
How much does it cost to call Hong Kong?
International calls to Hong Kong vary dramatically by provider. Major US carriers charge $3.00/min or more, while VoIP services like DialHard start at $0.10/min.
| Provider | Rate/min | vs DialHard |
|---|---|---|
| AT&T | $3.00 | 97% more |
| Verizon | $2.99 | 97% more |
| T-Mobile | $3.00 | 97% more |
| DialHard | $0.10 | Save ~97% |
Carrier rates are based on published international calling rates without plan add-ons. Your actual rate may vary.
Current rates to Hong Kong
$0.10–$0.13/min
Rates vary by mobile vs landline. Billed per minute, rounded up.
Frequently asked questions
Where is the code +852 from?
+852 is the international dialing code for Hong Kong.
Is +852 a mobile or landline code?
+852 is the country code for all of Hong Kong — both mobile and landline numbers use this code. The digits after the country code may indicate the number type, but this varies by country.
Is a call from +852 a scam?
Not necessarily. +852 is the legitimate country code for Hong Kong. However, scammers can spoof any country code. If you don't recognize the number or weren't expecting a call from Hong Kong, don't call back — especially if they only rang once.
Why won't my call to Hong Kong connect?
Common issues:
- Wrong format: Make sure you're using +852 (not 00852 or just 852)
- Extra digits: Remove any trunk prefix (usually 0) from the start of the local number
- Missing digits: Ensure you have the complete local number after the country code
What does a Hong Kong phone number look like?
A Hong Kong number in international format starts with
+852 followed by the local number.
Example: +852 51234567
How do I save a Hong Kong number in my contacts?
Always save international numbers in E.164 format: +852 followed by the local number (without the leading 0 if applicable). This format works worldwide.
How do I block calls from +852?
On most smartphones, you can block individual numbers by opening your recent calls, tapping the number, and selecting "Block." To block all calls from a country code, check your carrier's international call blocking options or use a call-filtering app.