Can I use my phone during the porting process?

Generally, your existing service with your old provider will continue to work until the port is complete. There might be a very brief period of downtime (minutes to a few hours) when the actual switchover happens, but providers aim to minimize this. My Country Mobile will advise on the expected behavior.

Will I lose my voicemail messages when I port my number?

Voicemail messages are typically stored with your service provider, not on the SIM card (for mobiles) or directly tied to the number in a way that automatically transfers. It's highly recommended to listen to and save any important voicemails before the porting process is finalized, as they are unlikely to transfer to your new provider.

Is there a cost to port phone number?

Your old provider cannot charge you a fee for porting your number out. However, you might still be responsible for any outstanding balance on your account or early termination fees if you are under contract. Some new providers might charge a nominal activation or porting fee, while others waive it as an incentive. For details on any applicable fees with My Country Mobile, please see our transparent pricing information.

What if my porting request is rejected?

Porting requests can be rejected for various reasons, most commonly due to mismatched account information (name, address, account number, PIN), an inactive number, or an account freeze. If your request is rejected, My Country Mobile’s porting team will notify you with the reason provided by the losing carrier and guide you on the steps needed to correct the issue and resubmit the request.

Can I port my number if I have an outstanding balance with my current provider?

While you can initiate a porting request, an outstanding balance might cause your current provider to reject the port until the dues are cleared. It's best practice to settle any significant outstanding balances before starting the porting process to ensure a smoother transition.

Connect Instantly: Your Guide to the Sao Tome and Principe (+239) Country Code

August 22, 2025

+239 Country Code

Sao Tome and Principe

ST 2 Digit ISO

+239 Country Calling Code

STP 3 Digit ISO

Sao Tome and Principe

ST Sao Tome

– Sao Tome

Weather

°C

Wind Speed

Humidity

+239 XX YYYYYYY

What Exactly is the Country Code for Sao Tome and Principe?

The specific international dialing code for Sao Tome and Principe, assigned by the International Telecommunication Union (ITU) under the E.164 standard, is +239. Think of this phone code Sao Tome and Principe as its unique global identifier ensuring your calls connect correctly to Sao Tome and Principe from any other country, including India.

Travel

We make it easier for everyone to experience the world

Latitude/ Longitude

00°10'N /06°39'E

Currency

Dobra

Area

1001 KM²

Emergency Number

São Tomé and Príncipe - 112

US Embassy Number

São Tomé and Príncipe: +239 222 10 57

Transport

Uber/Ola

+239

Calling Mobile Phones and Landlines in Sao Tome and Principe

The great news is that the +239 country code Sao Tome and Principe, applies to both mobile numbers (starting with prefixes like 7X) and fixed landlines (using area codes like 20, 30, 40, etc.). The digits following +239 specify the network or region.

How to Dial Sao Tome and Principe Correctly (Using (+Sao Tome and Principe) Country code)

Ready to make that call to Sao Tome and Principe? Follow this standard dialing format:

The entire international number cannot exceed 15 digits. When saving Sao Tome and Principe numbers, always use the format +239 XX YYYYYYY for maximum compatibility.

Know the Codes

Have the Sao Tome and Principe Country Code (239) and the recipient’s complete local phone number ready.

Start the Call

Dial your country’s Exit Code (to call abroad) or simply use the + symbol on your mobile phone.

3 Add Country Code

Immediately after the Exit Code or ‘+’, dial 239 (the code for Sao Tome and Principe).

4 Enter Local Number

Dial the full 9-digit local number (with area/mobile code), removing any leading ‘0’. Save as +239 XXXXXXXXX.

+ 239 XX YYYYYYY

The Importance of Using the Right Sao Tome and Principe Code

Using the correct Sao Tome and Principe code, +239, is crucial when calling from India or anywhere globally. It ensures smooth connections whether you’re reaching out to family, conducting business, or arranging travel. Getting this simple detail right is key for reliable communication and keeping those important lines open.

Quick Troubleshooting if Your Call Doesn't Connect

Review Your Dialing Sequence

Double-check your format: correct exit code (like ’00’ from India) or ‘+’, then ‘239’, the right 2-digit prefix, and the 7-digit local number exactly.

Drop That Extra '0'

Ensure you’ve removed any leading ‘0’ from the local Sao Tome and Principe number; it’s only for domestic calls, not needed when dialing internationally with +239.

Consider Network Congestion

Sometimes temporary network issues (international or local) cause delays. Give it a little time and simply try calling back later.

Explore Plan B with Apps

If regular calls consistently fail and they have internet, try a VoIP service or calling app like WhatsApp as a reliable backup method.

Tips for More Affordable International Calls to Sao Tome and Principe

Calling Sao Tome and Principe doesn’t have to break the bank. Consider these tips:

Check your current phone provider's rates for calling Sao Tome and Principe from India.
Explore VoIP services (like Skype, WhatsApp calling) or dedicated international calling apps for potentially much lower rates.
Look into specialized international calling plans that might offer bundles or cheaper per-minute costs to Sao Tome and Principe.

Sidestep These Mistakes When Calling Sao Tome and Principe

Forgetting to dial your exit code (like 00 from India) or using the '+' sign on mobiles.

Accidentally using the wrong country code instead of Sao Tome and Principe.

Not dropping the leading '0' from the local 239 number (the part after the area/mobile code).

Stay Safe When Making International Calls to Sao Tome and Principe

While connecting globally is wonderful, always be cautious. Be wary of unsolicited calls asking for personal information, especially if they appear to originate from the Sao Tome and Principe prefix +239. Verify identities before sharing sensitive data over the phone. Some users report occasional network connectivity issues, so patience may sometimes be needed.