The official Glo USSD code is *310# for checking airtime balances, and *312# for accessing the main data and subscription menu on the Globacom network in Nigeria. These shortcodes allow you to manage your mobile account, buy data bundles, transfer airtime, and contact customer service instantly from any mobile device without an active internet connection. Dialing these codes is completely free and works 24/7 on both basic feature phones and modern smartphones.
Complete Glo USSD Code List (2026 Quick Reference Table)
This Glo USSD code list provides a quick reference for the most useful Glo short codes. You can use the codes to check airtime and data, recharge your line, buy data, borrow credit, and access other Glo services.
| Glo Service | Glo USSD Code | What It Does |
|---|---|---|
| Check Airtime Balance | *310# | Displays your remaining airtime balance. |
| Check Data Balance | *323# | Displays your remaining data balance. |
| Recharge Glo Line | *311*PIN# | Loads a Glo recharge card. |
| Buy Data | *312# | Opens the Glo data and subscription menu. |
| Borrow Airtime or Data | *303# | Accesses Glo Borrow Me services. |
| Check Glo Number | *135*8# | Displays your Glo phone number. |
| Customer Care | 300 | Accesses Glo customer care services. |
| Check Yakata Bonus | *230*1# | Checks the Glo Yakata bonus balance. |
| Share Data | *127*01*RecipientNumber# | Shares available Glo data with another Glo number. |
| Night Browsing | *777# | Accesses the Glo night browsing menu. |
Glo updates some services and menus over time. For data subscriptions, Glo currently directs customers to *312# and provides data balance access through *323#. 0
What Are Glo USSD Codes?
Glo USSD codes are short commands that let Glo subscribers access mobile services directly from a phone keypad. USSD means Unstructured Supplementary Service Data.
A Glo code does not require mobile internet access. You can dial a Glo USSD code from a basic phone or smartphone and follow the displayed instructions.
USSD services are commonly used for airtime balance checks, data subscriptions, recharges, account services, and other network functions.
Why Use Glo USSD Codes?
Glo short codes make common account tasks faster because you can access them directly from your Glo line. You do not need to open the Glo Café app for many basic services.
- No active internet connection is required for USSD access.
- The codes work from basic phones and smartphones.
- Common services can be accessed from the phone dialer.
- Data subscriptions can be accessed through *312#.
- Balance services can be accessed through dedicated USSD codes.
Essential Glo USSD Codes and How to Use Them
1. How to Check Glo Airtime Balance
The Glo code for checking your airtime balance is *310#. Dial *310# from your Glo line to view the airtime balance associated with the line.
If you need a more detailed guide, see how to check Glo balance.
2. How to Check Glo Data Balance
The Glo USSD code for checking your data balance is *323#. Dial *323# from your Glo line to check your remaining data.
Glo also lists *312# and *323*0# as data-balance access methods in its data-plan information. 1
3. Glo Recharge Code
The Glo recharge code is *311*PIN#. Replace PIN with the recharge PIN printed on your Glo recharge card.
For example, if your recharge PIN is 123456789012345, dial *311*123456789012345#.
You can also read this guide on how to use the Glo recharge code.
4. Glo Code for Data
The main Glo code for data subscriptions is *312#. Dial *312# and follow the on-screen options to choose an available data plan.
Glo’s current data information confirms that customers can dial *312# to access and purchase data bundles. Daily, weekly, monthly, and other bundle categories are available through the menu. 2
For more details, see the Glo data plan guide.
5. How to Borrow Airtime and Data on Glo
The Glo code for accessing Borrow Me services is *303#. Dial *303# and follow the available prompts for eligible airtime or data borrowing services.
Borrowed services are subject to Glo’s eligibility requirements and applicable repayment terms. See the complete guide on how to borrow airtime on Glo.
6. How to Check Your Glo Phone Number
The Glo code for checking your phone number is *135*8#. Dial *135*8# from your Glo line and your number should be displayed on the screen.
For more information, see the code to check Glo number.
Additional Glo Short Codes
Glo provides additional short codes for specific account and network services. The following codes cover services included in this Glo USSD code list.
7. Glo Customer Care
Glo customer care can be accessed by dialing 300 from a Glo line. Use the customer care service to seek help with network, account, or service-related issues.
8. Glo Yakata Bonus
The Glo Yakata bonus balance code is *230*1#. Dial the code from your Glo line to check the applicable Yakata bonus balance.
9. Glo Data Sharing
The Glo data-sharing code supplied for this guide is *127*01*RecipientNumber#. Replace RecipientNumber with the Glo number that should receive the shared data.
For detailed instructions, read how to share data on Glo. You can also learn how to unshare data on Glo.
Glo’s current data information also confirms that data sharing can be managed through *312# and other available channels. 3
10. Glo Night Browsing
The supplied Glo night-browsing code is *777#. Dial *777# and select the applicable night browsing option when available on your line.
How to Use Glo USSD Codes
Using a Glo USSD code requires only a Glo line and a phone with network service. Enter the relevant code in your phone dialer, then press the call button.
- Open your phone’s dialer.
- Enter the correct Glo USSD code.
- Press the call button.
- Follow any on-screen instructions.
- Wait for the service response or confirmation message.
For example, dial *310# when you want to check your airtime balance. Dial *312# when you want to access the Glo data menu.
How to Troubleshoot Glo USSD Code Errors
A Glo USSD code may fail when the network cannot process the request. A common message is “Connection problem or invalid MMI code.”
The error does not always mean the Glo code is permanently unavailable. Network conditions, incorrect code entry, SIM settings, or temporary service issues can prevent a USSD request from completing.
1. Check the Glo Code You Entered
First, confirm that every symbol and number is correct. USSD codes require the correct asterisk, numbers, and hash symbol.
For example, the Glo recharge format is *311*PIN#. Do not replace the asterisks or final hash with other characters.
2. Check Your Glo Network Connection
USSD requests depend on your mobile network connection. If the signal is weak, move to an area with better Glo coverage and try again.
3. Restart Your Phone
Restarting your phone can refresh the mobile network connection. After the phone restarts, enter the Glo USSD code again.
4. Try the Code Again Later
A temporary network or service problem can cause a USSD request to fail. Wait a few minutes and retry the code.
5. Check Whether the Service Has Changed
Glo can update service menus and subscription options. If a code stops working, check the relevant Glo service page or use the main service menu where available.
For example, Glo currently directs customers to *312# for its data subscription menu. 4
6. Contact Glo Customer Care
If the same error continues after checking the code and network connection, contact Glo customer care for assistance. Dial 300 from your Glo line to access customer care services.
Common Glo USSD Code Questions
What is the Glo USSD code to buy data?
The official Glo USSD code to buy data is *312#. Dial this code on your phone and follow the on-screen prompts to select from available data plans. 5
How do I check my Glo phone number?
You can easily check your Glo phone number by dialing *135*8# on your mobile device. Your number should display on your screen.
What is the Glo code for checking airtime?
The Glo code for checking airtime balance is *310#. Dial *310# from your Glo line to view your available airtime balance.
What is the Glo code for checking data?
The main Glo code for checking data balance is *323#. Dial the code to view your remaining data balance. Glo also lists other data-balance access options. 6
What is the Glo recharge code?
The Glo recharge code is *311*PIN#. Replace PIN with the recharge PIN and dial the complete code from your Glo line.
What should I do when Glo says “Connection problem or invalid MMI code”?
Check the USSD code first, then confirm that your Glo line has network signal. Restart your phone and retry the request after a few minutes if the error continues.
Conclusion
Glo USSD codes provide a convenient way to manage essential mobile services without an active internet connection. The most useful codes include *310# for airtime balance, *323# for data balance, *311*PIN# for recharging, and *312# for data subscriptions.
Keep this Glo USSD code list available whenever you need a quick reference. If a Glo code returns an error, verify the code, check your network connection, and retry before contacting customer care.
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Thank you for compiling this updated list of Glo USSD codes! It’s super helpful for navigating the services easily. Looking forward to more tips and tricks!