From just $0.06 per minute
Crystal-clear VoIP calls to any Hong Kong mobile or landline. No subscription required.
Transparent per-minute pricing
Most reliable
Mobile
$0.09
per minute
Landline
$0.06
per minute
Great value
Mobile
$0.13
per minute
Landline
$0.10
per minute
📞
Country Code
+852
🕐
Time Zone
HKT (UTC+8)
🗣️
Languages
Cantonese, English
💰
Currency
HKD (HK$)
Calling Hong Kong is simple with CallSky - no complicated dialing codes needed.
Launch the iOS app or visit callsky.io/app on any browser
Type +852 or tap the flag to select Hong Kong, then enter the local number
We offer two telephony providers for maximum worldwide coverage. Premium has more routes and higher reliability. Economy offers competitive rates. If a call doesn't connect, try the other provider.
That's it! Your call connects in seconds
Example: To call a mobile number in Hong Kong:
+852 9123 4567
Just enter the number and tap call - CallSky handles the rest.
Need help with +852 dialing codes? See our complete +852 country code guide for area codes, number formats, and more.
Pay only for what you use. Buy credits from $4 and call when you need.
Crystal-clear calls using modern VoIP technology.
Reach any phone number in Hong Kong - mobile or landline.
Use on iPhone, web browser, or any device with internet.
Connect with contacts across Hong Kong's major business and cultural hubs.
Capital city of Hong Kong.
Major city in Hong Kong.
Major city in Hong Kong.
Major city in Hong Kong.
Monday - Friday: 9:00 AM - 6:00 PM HKT
Saturday: Limited hours
From US (EST): 13 hours ahead
From UK (GMT): 8 hours ahead
Rates start from $0.06/min. Premium mobile: $0.09/min, Economy mobile: $0.13/min. Landline rates: $0.06-$0.10/min.
We partner with two telephony providers for maximum coverage. Premium has more routes and higher reliability. Economy offers competitive rates. If a call doesn't connect with one, try the other.
Yes! You can call any Hong Kong mobile number. Mobile numbers are 8 digits starting with 5, 6, 9. Just enter +852 followed by the number.
No! You can call directly from your web browser at callsky.io/app. We also have an iOS app for a native experience on iPhone.
No subscriptions, no contracts. CallSky is pay-as-you-go. Buy credits starting from $4, and they never expire. Only pay for the calls you make.
Start calling in under 1 minute. No subscription, no contracts.