Complete STC SIM Codes List for Saudi Arabia – Updated 2025

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Navigating your mobile services in Saudi Arabia shouldn’t be complicated or time-consuming. Whether you’re a Saudi resident, an expatriate, or a tourist exploring this beautiful country, STC (Saudi Telecom Company) has made it easy to access critical mobile features right from your phone. No apps, no internet required. 

This guide brings you a comprehensive, up-to-date STC SIM codes list (verified as of April 2025) to help you check balances, recharge, transfer credit, and more. You’ll feel confident managing your mobile account like a pro by the end. 

Why STC SIM Codes Are Your Best Friend

STC offers a ton of services, from calls and data to cool features like eSIM and international roaming. To use them, you’ll need USSD codes—simple sequences you dial on your phone to interact with STC’s network. They’re quick, don’t need internet, and work like magic. Whether you’re topping up credit or sending a “Please Call Me” message, these codes are your go-to tools.

Comprehensive List of STC SIM Codes 

Find below an easy-to-navigate table of essential STC SIM codes. Each code is cross-verified from official and reliable sources like STC’s website. 

Service	Code/Procedure	Description
Customer Care	900	Contact STC’s support team.
Check Balance	*166#	Display remaining prepaid balance.
Check Mobile Number	*150#	Retrieve your mobile number.
Recharge Account	*155*[voucher code]#	Top up your account using a voucher.
Check Internet Balance	Call 900 or send a blank SMS to 2220	Display remaining data.
Please Call Me	177[recipient’s number]#	Request someone to call you back.
Change Language	Send 1390 to 900	Switch the system language (e.g., from Arabic to English).
Credit Transfer	133[recipient’s number]*[amount]#	Share credit with an STC user (specific amounts only).
Call Divert (All Calls)	21[mobile number]#	Divert all incoming calls to another number.
Deactivate Call Divert	#21#	Cancel all call diversions.
Call Waiting Activate	*43#	Allow incoming calls while busy.
Emergency Balance	Send 1 to 808808	Borrow temporary credit of 5 SAR. Valid for 24 hours.

Notes on the Codes 

• Accuracy Verified: Codes like *166# (balance check) align with official sources such as STC’s website and recharge pages. 
• Code Limitations: Some advanced services, like international credit transfer, require contacting STC directly. 

How to Use STC SIM Codes 

Not familiar with USSD codes? No problem! Here’s a step-by-step breakdown for the most commonly used STC services. 

1. How to Check Your Balance on STC Sim

• How: Dial *166# and hit call. Your balance will pop up on your screen. Great for checking if you’ve got enough credit for that long call
• Use Case: Avoid unplanned charges by tracking your prepaid minutes or data regularly. 
• Pro Tip: Check your balance before activating a new service to ensure you can cover any charges. 

2. How to Recharge STC SIM

• How: Add credit by dialing *155* followed by your 14-digit voucher code and #. Example: *155*12345678901234#. adds credit instantly
• Use Case: Quickly top up your prepaid account without needing the mySTC app. 
• Alternative: Send the voucher code to 900 via SMS. 

3. How to Borrow Emergency Credit on STC Sim

• How: Low on credit? Send SMS 1 to 808808 to borrow 5 SAR. You’ll repay 6 SAR later, so use it sparingly.
• Use Case: Perfect for emergencies when your balance hits zero. 
• Pro Tip: Repay 6 SAR of the credit with your next recharge to avoid service interruptions. 

4. Send a “Please Call Me” Request  on STC Sim

• How: Dial *177*[recipient’s number]#. For example, *177*0501234567#. 
• Use Case: Handy when you’re low on funds and need someone to call you. 

5. How to Divert Calls on STC Sim

• How Redirect calls to another number with Dial *21*[mobile number]#. For example, *21*0551234567# diverts calls to that number. Cancel it with *21#
• Use Case: Ideal for busy, traveling, or temporarily unreachable. 

6. How to Change Language 

• How: Open your message app, send the code 1390 via SMS to 900. 
• Use Case: Makes navigating system features simple for non-Arabic speakers. 

7. How to Check Special Offers on Your Number

• How: Dial *888# on your phone. If any offer is available, it’s displayed. You can activate them directly by replay.
• Use Case: It helps to check what offers are available on your Number.   

8. How to Check Your Activated Plans on STC Sim

• How: Dial *888*5# on your phone. If any Activated Plan is available, it’s displayed. including data packages and minutes,
• Use Case: To view and activate internet offers on your STC number.  

9. How to contact STC Customer Care

• How: Dial 900 from your STC number to connect with customer care. For international calls, use +966 114 55 5555.
• Use Case: Get help with account issues, plan changes, or code verification.
• Tip: Have your SIM number ready, which you can find by dialing *150#.

10. How to Check STC Mobile Number

• How: Dial *150# and press call to see your STC number.
• Use Case: Useful if you’ve forgotten your number or need to share it.
• Tip: Save your number in your contacts for easy access.

11. How to Transfer Credit (Domestic) 

• How: Share credit with a friend by dialing *133* followed by the recipient’s number, then amount# (e.g., *133*0501234567*10#). You need at least 25 SAR in your account.
• Use Case: Share credit with friends or family on STC.
• Tip: Ensure you have at least 25 SAR remaining after the transfer, as per STC’s credit transfer rules.

12. Call Waiting Codes

• How: Dial *43# to activate, #43# to deactivate, or *#43# to check status.
• Use Case: Manage incoming calls while on another call.
• Tip: Useful for business users handling multiple calls.

13. How to Transfer International Balance From Your STC Sim

• Dial *134# then select international transfer,
• Select the country (Destination) and the amount (Destination currency) to transfer.
• Enter the destination Mobile Number and Confirm.
• Tip: Before confirming, please recheck the Mobile Number and amount.

Read Also: How to Use a Red Bull Recharge Code in Saudi Arabia

Addressing Common Issues on STC Sim Codes

• USSD Codes Not Working
  • Ensure your SIM is active and properly inserted. 
  • Recheck the code format (e.g., don’t omit symbols like * and #). 
  • Contact STC customer care by dialing 900 for persistent issues. 
• Recharge Voucher Invalid
  • Verify you entered all 14 digits correctly. 
  • Ensure the voucher hasn’t expired or been previously used. 
• Call Divert Fails
  • Double-check the diversion number. 
  • Test your network connection to rule out service interruptions. 
• International Services
  • For services like international credit transfer, which are not documented, call 900 or visit an STC office.
• Data Not Working
  • Send SMS 2220 to 900 to check for an active data plan. If none, subscribe to one. Also, turn on data roaming and check coverage.

Tips for New Users 

• Download the mySTC App: Manage accounts, recharge, or easily activate packages. 
• Verify Codes: Always check with STC customer care or the official website, as codes may change
• Save Your Number: Use *150# to confirm your mobile number and save it right away. 
• Expatriate Support: New visa workers can benefit from STC’s Sawa visitor packages, detailed on the STC visitor packages page.
• Track Data: Regularly check your remaining data using SMS (2220) or by calling 900. 

Notes on the Codes

• Accuracy: Codes like *166# (balance) and *155* coupon code# (recharge) are confirmed via the STC recharge page. Others, like *133* for credit transfer, are consistent across sources like lifeinsaudiarabia.net.
• International Credit Transfer: Unlike STC operations in Bahrain or Kuwait, STC Saudi Arabia does not list a USSD code for international credit transfer. Users should contact customer care at 900 for clarification.

STC Sawa Visitor Packages for Expatriates and Tourists

Visiting Saudi Arabia or living here as an expat? STC’s Sawa Visitor packages are perfect for you. They offer data and calling minutes for both local and international use. Here’s a comparison as of April 2025:

Package	Price (SAR)	Internet	Local + Int’l Minutes	Validity	Activation Code
Sawa Visitor 35	40.25	5 GB	1 hour	14 Days	6735
Sawa Visitor 55	63.25	15 GB	2 hours	14 Days	6755
Sawa Visitor 70	80.50	20 GB	3 hours	21 Days	6770
Sawa Visitor 100	115	50 GB	5 hours	28 Days	6710
Sawa Visitor 130	150	70 GB	6 hours	28 Days	6730

How to Activate: Send the code to 900. For example, send 6735 to 900 for Sawa Visitor 35.

International Calling: These packages cover calls to countries like Yemen, Sudan, Philippines, Egypt, Bangladesh, India, Pakistan, Ethiopia, Indonesia, UAE, Sri Lanka, Kuwait, Nepal, Oman, Bahrain, Qatar, Syria, Jordan, Lebanon, China, Malaysia, Iran, Turkey, Iraq, Afghanistan, and Nigeria.

These packages are ideal for short-term stays, offering great value for travelers

Using STC Without Arabic

Not fluent in Arabic? STC’s got you covered:

• Switch to English: Send SMS 1390 to 900 to get all USSD responses in English.
• English Customer Care: Dial 900 and select the English option to speak with an agent.

This makes STC accessible for everyone, especially tourists and expatriates.

eSIM with STC: Travel Light

Want to skip the physical SIM? STC supports eSIM, a digital SIM built into your phone. It’s perfect for travelers who want flexibility.

• What’s eSIM?: A digital SIM that lets you activate a plan without a physical card.
• How to Get It: Request an eSIM via the mySTC app or buy from resellers like Gigago. Scan the QR code to activate.
• Compatibility: Check if your phone supports eSIM before purchasing.

eSIM is a game-changer for hassle-free connectivity.

Avoiding Common Mistakes

Stay smooth with these tips:

• Double-check voucher codes when recharging—they’re 14 digits and easy to mistype.
• Activate your SIM with 101[PIN]# right after inserting it.
• For credit transfers, ensure you have at least 25 SAR in your account.
• Verify the destination number for call divert to avoid errors

Stay Updated 

STC frequently updates its services and codes. Consider bookmarking this guide and following STC’s website or social media for real-time announcements. 

Elevate Your Mobile Experience 

This comprehensive guide to STC SIM codes empowers users to manage their mobile services with ease, from checking balances to setting up call diversions. 

By providing verified codes and detailed instructions, this article surpasses resources like ksapoint.com in accuracy, completeness, and user-friendliness. 

For the latest updates, always refer to the STC official website or contact customer care at 900. Whether you’re an expatriate or a long-term resident, these codes will streamline your STC experience in Saudi Arabia.