Toping up your airtime via your bank account with USSD string code is no longer news. Today many users still do not know the right USSD string code to use that's why I decided to update the list of all the codes you can use and top up your airtime anywhere, anytime. To buy airtime on your phone make sure you are requesting the credit with the phone number you registered or open the bank account with. Each commercial bank has a different way of requesting airtime but the situation varies in some banks because you have to visit there nearest branch close to you and register your account with the service to enable you buy airtime via USSD code in your phone.

NOTE: The minimum amount you can request is N50 and maximum of N5000 for the transaction to be successful. If you have any bank we missed, kindly let us know by commenting.

How to buy airtime with your phone in all nigerian banks

Guaranty trust bank
*737*amount#
If you want to transfer to another person dial *737*phone number*amount# and enter the last 4 digit of your ATM card to verify the transfer

Access bank
*901*amount#

First bank
*894*amount#

Eco bank
*326*amount#

United bank for Africa (UBA)
*389*033*1*amount#

Keystone bank
*322*082*amount#

Unity bank
*322*215*amount#

Zenith bank
*302*amount#

Sterling bank
*822*amount#

First city monument bank (FCMB)
*322*214*amount#

Fidelity bank
*770*amount#

Skye bank
*389*076*1*amount#

Stanbic IBTC bank PLC
*909*amount#

Heritage bank
*322*030*amount#

Wema bank
*322*035*amount#

Diamond yello account
For those that uses DYA *777*555*phone number*amout*pin#


This is where I copied it.

I use *444*amount# to top up my airtel from FCMB and UBA