$119.95 per month + per min rate

One-time setup fee: $120.00

Experience the convenience of Hong Kong's "免費電話" with our 800 prefix toll-free numbers.

Connect effortlessly to clients in Hong Kong, from bustling Kowloon to the vibrant streets of Central.

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Receive calls with your Hong Kong toll-free phone number

FlyNumber SIP gives your Hong Kong toll-free number its own credentials for any SIP calling app from the app stores — Zoiper, Groundwire, Linphone and more — or a desk phone, to receive calls.

  • Incoming calls are billed at a small per-minute incoming rate from your prepaid balance.
  • Up to 5 devices — phone, desktop and desk phone ring together
  • Voicemail built in
Incoming call Rings every registered device
🇺🇸
+1 307 429 0155 United States · Sheridan, WY
Included in the number's monthly rate
Outgoing call Dial out from any SIP app or desk phone
Caller ID +1 307 429 0155
🇺🇸 Your number
Billed per minute from your prepaid balance
FlyNumber SIP Make and receive calls
Built-in VoIP
Your own SIP credentials — works with any SIP app or desk phone.
Username13074290155
Password••••••••••
SIP serversip.flynumber.com
DevicesUp to 5
Phone, desktop and desk phone ring together
VoicemailBuilt in
Picks up when no device answers

Let an AI voice agent answer your Hong Kong toll-free calls

Set your Hong Kong toll-free number to AI voice agent answers and a built-in agent picks up. It answers questions from what you tell it, takes messages and transfers callers to you.

You set it up in plain language in your panel. A rule is a sentence and an action: "When the caller asks for the owner, transfer them to my mobile."

$0.10 per minute of AI conversation, billed per second. No monthly fee for the agent.

Speaks your callers' language Greeting in 16 languages. The agent switches to the caller's.
English Español Français Deutsch العربية עברית हिन्दी 中文 日本語 한국어 Português +5 more
How a call goes Maple Street Bakery
Caller dials🇭🇰 +852 800 ••• •••
Recorded greetingHi, you've reached an AI assistant.
Agent saysThanks for calling Maple Street Bakery. How can I help?
Acts on the rule that matches
1.
The caller asks about opening hoursJust answer
2.
The caller asks for the managerTransfer to +852 ••• ••• •••
3.
The caller wants to order a cakeTake a message
4.
The caller says they're doneEnd the call
If it can't take the callGoes to voicemail
New messageBy email and in the panel
Just now
Priya Shah Wants a birthday cake for 12, pickup on Friday. +852 ••• ••• •••

Call like a local, pay like a local

Hong Kong toll-free numbers are inbound-only — you can't make outgoing calls with them — but callers in Hong Kong reach you on a toll-free number no matter where you are.

  • Your callers dial a Hong Kong toll-free number, with no international dialing on their end.
  • When you forward calls to a regular phone number there is a low per minute rate.
  • More details on the phone system billing can be found in our docs.
Illustration of a pink vintage rotary phone with piggy bank features, a detached green and yellow telephone receiver, and a golden coin with a dollar sign in the background, symbolizing saving money on phone calls.

Toll-free per min rates

Whenever someone calls your Hong Kong toll-free phone number there is an incoming per min rate.

It's subtracted from your FlyNumber prepaid.

The (USD) rate depends on who is calling your Hong Kong toll-free number (or in other words the the prefix of the calling party).

  • For local callers from Hong Kong: 0.056
  • Local caller one time connect fee: 0.0
  • If an international caller calls the toll-free phone number: 0.097
  • International caller one time connect fee: 0.0
  • Full toll-free per min rates here.
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Features with every Hong Kong toll-free virtual number

a telephone and bird in hand drawn style
  • Businesses in Hong Kong can expand their market presence by providing a toll-free phone number, reassuring customers that reaching out is cost-free and easy.
  • Leveraging VoIP/SIP options with a toll-free number provides the flexibility of receiving calls from anywhere, not just from the bustling streets of Mong Kok.
  • With FlyNumber’s cloud phone system, local enterprises can handle multiple calls simultaneously, invoking the efficiency and coordination of a well-oiled dim sum cart system.
  • Utilize call forwarding to route customer calls to any department, ensuring that no query, much like no ferry across Victoria Harbour, ever gets missed.
  • Every toll-free number set to a SIP address with FlyNumber comes with 300 incoming channels, offering expansive capacity for high call volumes even during the Lunar New Year rush.

Frequently asked questions

Are there any special registration requirements for Hong Kong toll-free phone numbers?
Yes, you'll need to register the Hong Kong number, please see the main Hong Kong page for more details.
How can I port my existing Hong Kong phone number to a FlyNumber toll-free VoIP service?
You can easily port your existing phone number to our toll-free VoIP service, typically in just a couple of days. All you need to do is provide us with your current phone number and some basic information, and we'll handle the rest, allowing you to maintain your local presence in Hong Kong without interruption.
Can I use my Hong Kong toll-free number with a local PBX system like Asterisk?
Absolutely, you can integrate your toll-free number with local PBX systems such as Asterisk, FreePBX, 3CX, or FreeSwitch. This integration allows businesses to manage communications efficiently while taking advantage of the advanced features offered by these systems, reflecting the dynamic and tech-savvy environment of Hong Kong.
What are the costs associated with forwarding calls from my Hong Kong toll-free number to a regular phone number?
Forwarding calls from your toll-free number to any regular phone number worldwide involves an additional low per-minute rate. This rate varies depending on the destination but remains cost-effective, allowing you to connect with clients or family whether they're in bustling Causeway Bay or halfway across the world.
Does having a Hong Kong toll-free number include support for high volumes of incoming calls?
Yes, when you set up your Hong Kong toll-free number with us, you benefit from 300 incoming channels included, which is ideal for handling high volumes of calls. This is particularly beneficial for businesses during peak periods such as Chinese New Year or other local festivals, ensuring you stay connected with your customers.

Info on Hong Kong toll-free phone numbers you may not know

Hong Kong, a bustling hub with a unique blend of Eastern and Western influences, utilizes the “800” prefix for its toll-free numbers. These numbers allow businesses to offer free-of-charge calls to customers, enhancing accessibility in a city known for its dynamic commercial environment.

Despite its dense urban landscape, Hong Kong’s telecommunication infrastructure is robust, ensuring reliable and clear connections. The region’s commitment to high-tech communications makes it a strategic choice for businesses aiming to establish a strong local presence.

Interestingly, toll-free numbers in Hong Kong can be dialed from abroad, which is not always the case in other regions. This feature supports Hong Kong's status as an international business center, allowing global interaction without barriers for customers and businesses alike.

Telephone surrounded by numbers in hand-drawn style

Example use cases

  • Offer customer support during the bustling Hong Kong Mid-Autumn Festival with enhanced accessibility through a local presence.
  • Attract more inquiries from local businesses in Central regarding financial services with the convenience of a local contact point.
  • Enhance customer service for tourists visiting the vibrant Tsim Sha Tsui area with easy, direct contact options.
  • Reduce the cost for customers calling for reservations during the Hong Kong Arts Festival by integrating our cloud phone system.
  • Support seamless shopping experiences for consumers in Causeway Bay, especially during sales events, by enabling them to easily inquire about products and promotions via a call forwarding feature.
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