Get your Singapore phone number, or "nombor telefon," with our local numbers at $5.95 and toll-free options at $19.95.

Choose from Singapore's 65-3 local prefix or the 65-800 toll-free option.

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Use any device or software

Any device can be used to make and receive calls with your FlyNumber.

PC and smartphone and server and laptop in hand-drawn style

Choose from 4 powerful ways to use your FlyNumber


1.) Use FlyNumber SIP to make and receive calls

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
  • Make and receive calls with your Singapore number in any SIP calling app from the app stores — Zoiper, Groundwire, Linphone and more — or on a desk phone. We help you set it up.
  • Incoming calls are included in the number's monthly rate; outgoing calls are billed per minute from your prepaid balance, with your Singapore FlyNumber as the caller ID.
  • Register up to 5 devices, with voicemail built in.
Set up FlyNumber SIP

2.) Forward the Singapore phone calls to any standard phone number worldwide

Illustration of a phone receiver next to a world map with location markers, a keypad, and an envelope icon, representing global call forwarding and communication options.
  • For a low per min rate you can forward the Singapore calls to any regular phone number in the world.
  • You'll see the caller ID of the person calling your Singapore FlyNumber on the phone you're forwarding to.
  • Change the forwarding number anytime via the FlyNumber panel.
  • Consider our optional cloud phone system to enhance call forwarding options.
Call Forwarding Options

3.) Set the Singapore number directly to VoIP

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  • Set the Singapore number directly to a SIP/VoIP address.
  • We'll send the Singapore calls to a VoIP destination for free (unlimited minutes).
  • High level call logs to help diagnose/debug any issues.
  • Use any 3rd party VoIP provider or your own PBX system (Asterisk, FreePBX, 3CX, etc.)
  • In your FlyNumber panel this is the Forward to SIP / VoIP Address option.
Details on using Direct VoIP

4.) Use our (optional) cloud phone system

Illustration of a smartphone with a cloud symbol, surrounded by various connected devices and icons, symbolizing a cloud-based phone system with multiple devices.
  • An optional add-on: a full-featured cloud phone system for a flat $14.95 per month, covering your whole account.
  • Add routing logic to your Singapore FlyNumber — voice menus (IVR), ring groups, business hours, call recording, and up to 30 users.
  • Quickly and easily configure the call flow on a digital grid type canvas.
  • Outgoing calls from the phone system use the same per-minute rates from your prepaid balance.
  • Usually you don't need it — one person with a softphone is better served by FlyNumber SIP.
More on the Phone System

Note

Switch between them any time from your FlyNumber panel. A fifth setting, Park the Number, stops the number ringing anywhere (callers hear busy) with no call charges.


FlyNumber’s stand-out features

  • FlyNumber charges per phone number, ideal for bustling Singapore businesses.
  • Port in or out your Singapore numbers with ease.
  • Unlimited incoming minutes on VoIP for Singapore calls.
  • Modify forwarding settings swiftly in your user panel.
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Registration Requirements

  • Local

Personal: Full name, contact number, passport or ID number, and passport/ID copy. Business: Full name, contact number, company name, registration number, and incorporation certificate.

A full address is required (can be from anywhere in the world).

  • Toll-free

Personal: Full name and contact number. Business: Full name, contact number, and company name.

A full address is required (can be from anywhere in the world).

Illustration showing a clipboard with documents and two profile icons, representing registration requirements and user profiles.

Example use cases

Real estate agents

Assign a unique number to each property listing to track inquiries and stay organized.

Marketing campaign tracking

Link different numbers to ads on Orchard Road or online to see which campaigns drive the most calls.

Expats staying connected

Get a local Singapore number for friends and family to call, avoiding roaming charges.

Privacy on Carousell

Communicate with buyers without revealing your personal number.

Startups and SMEs

Project a professional local presence without the overhead of a landline.

Call like a local, pay like a local

In many cases if you make outgoing calls to a Singapore phone number using a Singapore FlyNumber as the caller-ID the rate is significantly cheaper.

  • The rate is sometimes 10x cheaper so if you call a certain country often, it pays to get a FlyNumber from there.
  • Anytime you make outgoing calls with FlyNumber (via FlyNumber SIP or the optional phone system) there is a low per minute rate.
  • You can make outgoing calls with FlyNumber SIP or from the optional phone system.
  • 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.

General technical details on Singapore numbers

  • Country code is +65 with 8-digit local phone numbers.
  • Dial local numbers directly without area codes.
  • Mobile and landline numbers both have 8 digits.
  • Numbering plan standardized in 2002 to current format.
Detailed illustration of a vintage rotary phone, highlighting its technical details and classic design.

FAQs

How can I use a Singapore FlyNumber to forward calls internationally?

You can set your Singapore FlyNumber to forward calls to any standard phone number globally. The original caller's ID is displayed, and you can change the forwarding number anytime. Per-minute rates apply for international forwarding.

What features do the cloud phone system offer for a Singapore number?

The cloud phone system allows full configuration of call flow, including day/time routing, call recording, and IVR/menu options. You can make calls with your Singapore number as the caller ID and route calls to multiple numbers or VoIP.

Can I use my Singapore FlyNumber with a third-party VoIP service?

Yes, you can set your Singapore FlyNumber directly to a VoIP/SIP address. This provides unlimited incoming minutes, and you can track call logs. It's compatible with the SIP protocol.

Is it possible to record calls with a Singapore virtual number?

Yes, using the cloud phone system, you can easily record calls made to your Singapore virtual number. This feature is configurable through the digital grid interface of the system.

Are there call blocking options with a Singapore FlyNumber?

Yes, call blocking is available when you use the cloud phone system. You can manage blocked numbers through the system's configuration panel.

Singapore forum topics

Blog Posts

Why choose FlyNumber?

Never any contracts or obligations, cancel anytime.

Crystal quality phone calls.

Customer service 7 days a week.

Turn on Auto-Renew — each renewal is a one-time charge — or add funds manually.

We've been in business for well over a decade.

Get your Singapore number today
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