Ever been caught off-guard with zero airtime during an important call? We’ve all been there. 🙈 But here’s the good news: checking your MTN airtime balance is easier than ever with the updated USSD code — *310#.
Whether you're using a basic feature phone or a smartphone, this works instantly, and it’s completely free. In this quick guide, you’ll learn exactly how to check your MTN balance in 2025 without stress.
What’s the New Code to Check MTN Airtime?
The official MTN airtime balance USSD code in 2025 is:
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*310#
This code shows your current airtime balance instantly and also includes any bonus airtime you might have.
How to Use *310# to Check Airtime
Here’s how to do it in just a few taps:
- Open your phone’s dialer
- Enter *310#
- Press the call button (make sure you're using your MTN SIM)
- Your airtime balance will appear on your screen immediately
No internet or airtime is required. This works on all MTN lines in Nigeria.
Why Did the Code Change?
MTN used to use *556# to check airtime, but in 2023, the Nigerian Communications Commission (NCC) introduced harmonized USSD codes across all networks.
This means:
- *310# is now the universal airtime balance code across MTN, Glo, Airtel, and 9mobile.
- It’s designed to simplify mobile service access for everyone.
MTN 2025 USSD Codes Cheat Sheet
Here’s a quick reference for all your common MTN needs:
|
Action |
USSD Code |
|
Check Airtime Balance |
*310# |
|
Buy Data |
*312# |
|
Check Data Balance |
*323# |
|
Borrow Airtime/Data |
*303# |
|
Recharge Your Line |
*311*RechargePIN# |
|
Share Airtime (Me2U) |
*321# |
|
Check MTN Phone Number |
*123*1*1# |
|
Stop Value-Added Services |
*305*0# |
Frequently Asked Questions (FAQ)
Q1: What is the new MTN airtime balance code?
The updated code is *310#. It replaces the old *556# as of 2023.
Q2: Does *310# work on any MTN line?
Yes. As long as you have an MTN SIM in your phone, the code will work instantly.
Q3: Can I use this code without airtime or internet?
Absolutely. USSD codes like *310# are completely free and work without data or airtime.
Q4: What do I do if *310# isn’t working?
Make sure you’re dialing from the correct MTN SIM (especially on dual-SIM phones). You can also restart your device or dial 300 to speak with MTN customer support.
Q5: Does this code show bonus airtime?
Yes, it usually shows both your main and bonus balances on the same screen.
Final Thoughts: Never Be Surprised by Low Airtime Again
Now you know the magic code — *310#. It's quick, reliable, and works like a charm in 2025. Whether you're checking before making a call, buying data, or just staying on top of things, this code has you covered.
Pro Tip: Save the code in your contacts as “MTN Balance” so it’s just a tap away.
