SAWA Recharge Card (SA) Top Up: Overview & Available Denominations
SAWA recharge cards allow prepaid mobile subscribers on the STC (Saudi Telecom Company) network in Saudi Arabia to top up their calling balance, renew data bundles, and maintain active line validity. STC SAWA vouchers are issued as 16-digit numerical PIN codes that add credit directly to any prepaid SAWA SIM card.
BitTopup provides official digital SAWA vouchers across all standard denominations in Saudi Arabia (SAR). Once your payment is confirmed, the digital voucher code is immediately displayed on your screen and delivered to your registered email address.
Available STC SAWA denominations:* SAWA 20 SAR: Extends line validity by 90 days.* SAWA 25 SAR: Extends line validity by 90 days.* SAWA 30 SAR: Extends line validity by 90 days.* SAWA 50 SAR: Extends line validity by 90 days.* SAWA 100 SAR: Extends line validity by 120 days.* SAWA 200 SAR: Extends line validity by 120 days.* SAWA 300 SAR: Extends line validity by 360 days.
Note: Current live prices, regional availability, and currency options are displayed directly on the BitTopup checkout screen.
Step-by-Step: How to Redeem Your SAWA Voucher Code
You can redeem your 16-digit SAWA voucher code through four direct methods on the STC network: USSD dial codes, SMS messaging, the automated phone system (IVR), or the official mystc mobile application.
Method 1: USSD Quick Code (Fastest)
- Open the phone dialer on your mobile device with your STC SAWA SIM installed.
- Enter
*155*followed by your 16-digit voucher code, then press#. * Format:*155*XXXXXXXXXXXXXXXX# - Press the call button.
- You will receive an on-screen confirmation message and an SMS confirming the updated balance.
Method 2: SMS to 900
- Open your messaging app.
- Create a new message addressed to 900.
- Type:
*155*followed by your 16-digit voucher code, then#. * Example text:*155*1234567890123456#* Alternative format: Send155followed by a space and your16-digit codeto 900. - Tap Send. STC will reply within seconds with your new balance confirmation.
Method 3: Call STC IVR (1500)
- Dial 1500 from your SAWA mobile line.
- Choose your preferred language (Arabic or English).
- Select the option to recharge your line using a recharge card.
- Enter the 16-digit voucher code using your dial keypad when prompted.
- Listen to the automated voice confirm the successful top-up.
Method 4: mystc Mobile App
- Open the mystc app on your iOS or Android smartphone.
- Log in using your mobile number or STC account credentials.
- Tap on Manage next to your balance on the home screen.
- Select Recharge and choose Recharge Card.
- Type in your 16-digit voucher PIN (or use your camera to scan the code) and confirm.
How to Recharge a SAWA Voucher for Another Number in Saudi Arabia
If you purchased a voucher on BitTopup to send credit to a family member, friend, or employee in Saudi Arabia, you can apply the voucher directly to their STC line using either of the following steps:
Option A: Via USSD Dial Code
- Open your mobile dialer.
- Enter:
*155*+16-digit Voucher Code+*+Recipient's 10-digit STC Mobile Number+#* Example:*155*1234567890123456*05XXXXXXXX# - Press the call button. The credit will apply directly to the recipient's phone number.
Option B: Via SMS to 900
- Send an SMS to 900.
- In the message body, enter:
155[space]16-digit Voucher Code[space]Recipient's Mobile Number* Example:155 1234567890123456 05XXXXXXXX - Send the message. STC will process the recharge and send confirmation to both numbers.
Option C: Via mystc App
- Launch the mystc app.
- Under the recharge options, choose Recharge for another number.
- Enter the recipient's STC mobile number (
05XXXXXXXX). - Select Use Recharge Voucher, input the 16-digit PIN code, and complete the transfer.
STC SAWA 2026 VAT and Credit Balance Breakdown Table
Under Saudi Arabian tax regulations, a standard 15% Value Added Tax (VAT) applies to telecommunications services. When purchasing SAWA vouchers, the 15% VAT is factored into the face value, meaning the usable calling balance reflects the net amount after tax deduction.
| Voucher Denomination | Net Received Balance | 15% VAT Amount | Line Validity Extension |
|---|---|---|---|
| 20 SAR | 17.39 SAR | 2.61 SAR | 90 Days |
| 25 SAR | 21.74 SAR | 3.26 SAR | 90 Days |
| 30 SAR | 26.09 SAR | 3.91 SAR | 90 Days |
| 50 SAR | 43.48 SAR | 6.52 SAR | 90 Days |
| 100 SAR | 86.96 SAR | 13.04 SAR | 120 Days |
| 200 SAR | 173.91 SAR | 26.09 SAR | 120 Days |
| 300 SAR | 260.87 SAR | 39.13 SAR | 360 Days |
Note: Exact net balances are calculated according to STC standard billing formulas. Always check your live balance after redemption.
How to Check Your Remaining STC SAWA Balance & Find Your Account Number
To manage your data usage, keep track of voice minutes, or confirm that your recharge was successful, use any of the standard STC balance inquiry channels:
- USSD Balance Check: Dial
*166#from your SAWA line to view your current remaining balance and line expiration date directly on your screen. - SMS Balance Check: Send an SMS containing the number
2220to 900 to receive an itemized breakdown of your balance via text. - Check via mystc App: Open the mystc app dashboard to see your main balance, active internet packages, bonus points (Qitaf), and validity status.
If you need to verify your SIM card number or line ID before recharging:

- Dial
*150#on your phone to display your own STC mobile number on the screen. - Alternatively, open your phone's system settings under About Phone > SIM Status to see the assigned phone number.
Common SAWA Voucher Errors and How to Solve Them
If you encounter an issue when activating your STC SAWA PIN, review these verified troubleshooting solutions:
1. Error: "Invalid Voucher Number" / "Code Incorrect"
- Cause: A typo in the 16-digit PIN, extra spaces, or entering dashes.
- Solution: Copy the code directly from your BitTopup order page. Type only numbers without spaces or hyphens. Double-check that your USSD command uses the exact format:
*155*PIN#.
2. Error: "Recharge Card Already Used"
- Cause: The code was already redeemed on your account or applied by another user.
- Solution: Dial
*166#to check if your balance was already credited. If your balance did not increase and you are certain the card was not used, reach out to BitTopup customer support with your order number and a screenshot of the STC response message.
3. Error: "Account Temporarily Blocked for Recharge"
- Cause: Entering an incorrect voucher PIN 5 consecutive times triggers an automatic security lockout on the STC network.
- Solution: Wait 24 hours for the temporary security hold to reset automatically, or contact STC support by dialing 900 (or +966 11 455 5555 from outside KSA) to request a manual PIN reset.
4. Regional Network Lock
- Important: SAWA Recharge Cards issued for Saudi Arabia (SA) are strictly compatible with STC KSA prepaid SIM cards (+966 country code). They cannot be redeemed on STC Kuwait, STC Bahrain, or other regional networks.
Safe and Secure Checkout: No Passwords Needed
Buying digital mobile vouchers on BitTopup does not require sharing private account credentials or granting access to your personal devices:
- No STC Account Login Required: You do not need to share your mystc login, password, or Iqama/National ID details.
- Secure Payment Processing: All checkout transactions run through encrypted payment gateways to safeguard your personal data.
- Instant Digital Code Display: Your 16-digit voucher PIN is generated digitally and stored securely in your BitTopup order history for permanent reference.
Why Purchase SAWA Recharge Cards on BitTopup?
- Instant PIN Generation: Receive your 16-digit STC SAWA code on-screen immediately after completing checkout.
- 24/7 Global Access: Top up your Saudi prepaid line from anywhere in the world at any time of day.
- Transparent Checkout: View exact prices, denomination options, and payment processing details before completing your order.
- Dedicated Support: BitTopup customer service is available around the clock to assist you with order inquiries and voucher code redemption.
Frequently Asked Questions
How do I recharge my SAWA Recharge Card via USSD code?
Open your phone's dial pad and dial *155* followed by your 16-digit voucher PIN and # (e.g., *155*1234567890123456#), then press the call button. You will receive an on-screen confirmation showing your updated balance.
How to recharge an STC SAWA card for another number?
You can recharge another STC line by dialing *155* + 16-digit Voucher PIN + * + Recipient's STC Number + # from your phone. You can also send an SMS to 900 with: 155 [space] VoucherPIN [space] RecipientNumber.
How do I redeem my SAWA voucher code by sending an SMS to 900?
Create a text message containing *155* followed by your 16-digit PIN and # (or send 155 followed by a space and your code) and send it to 900. STC will send you an SMS confirming that your balance has been updated.
How do I activate a SAWA recharge card in the mystc app?
Open the mystc app, log in, navigate to Manage > Recharge > Recharge Card, enter your 16-digit voucher PIN, and press confirm. The credit will reflect in your account immediately.
How is the 15% VAT calculated on SAWA prepaid recharge cards?
In accordance with Saudi Arabian tax regulations, a 15% VAT is applied to the voucher. For example, a 50 SAR SAWA recharge card provides 43.48 SAR in usable balance after deducting 6.52 SAR (15% VAT).
Why is my SAWA recharge card showing as invalid or already used?
Ensure you have typed all 16 digits correctly with no extra spaces or symbols. If you attempted to enter an incorrect PIN multiple times, your SIM may be temporarily locked for 24 hours. If the problem persists, check your balance with *166# to see if the credit was already applied, or contact BitTopup support for assistance.
How do I check my STC prepaid balance after recharging?
Dial *166# to view your balance and validity date on your screen, send a text with 2220 to 900, or check your balance overview directly within the mystc app.





















