All Banks USSD Codes for Recharging Your Mobile Airtime right where you are

It all started with GT Bank, but since last year many banks in Nigeria has joined the list. Recharging your mobile phone with airtime is becoming easier. I can’t remember the last time I bought a physical recharge card. By just dialing some short codes on your mobile phone, you can top up your airtime as much as #5000 Naira within a day. Gone are the days you will be stranded because of having no where to purchase a recharge card/pin. On the other hand, if your boyfriend or girlfriend is reading this, that means you can’t give excuse of “no where to by airtime” to them anymore when they ask for airtime.
Today we will list all available USSD codes for topping up your mobile phone airtime from all Nigerian banks that offer the service currently.
This is a service that allows you to top-up your mobile line directly and instantly by dialing a short code from your mobile phones. The value is deducted from your Bank account while the same value is credited to the your mobile line without extra charges.

Guaranty Trust Bank (GTB) Recharge Code
For quick self-recharge, dial *737*amount# and SEND from your mobile phone (This must be the from the mobile number registered in your account). E.g. *737*1000#
To recharge for other numbers, dial *737*Phone no*Amount#. E.g. *737*08055500555*1000# (Note you will have to verify the transfer by entering the last four digits of your ATM card)
Daily Limit is ₦5,000 Naira

Fidelity Bank Recharge Code
For self-recharge, dial “*770*amount# and SEND from your mobile phone (This is accessible using all types of mobile devices). E.g. *770*1000#
To recharge for family and friends, dial *770*Phone no*Amount#. E.g. *770*08023456789*1000#.
Daily Limit is ₦5,000 Naira

First Bank Recharge Code
For FirstBank account holders, you can top-up your mobile lines directly and instantly by dialing *894*amount#
E.g. *894*1000#
Daily Limit is ₦3,000 Naira

Sterling Bank Recharge Code
With “Go Recharge,” tap your way to seamless, stress-free airtime top-up. Just dial *822*Amount#
E.g. *822*1000#

Skye Bank Recharge Code
For Skye Bank, dial and send the following code *389*076*1*Amount#
E.g. *389*076*1*500#

United Bank for Africa (UBA) Recharge Code
For UBA customers, to recharge your phone with any amount of airtime dial *389*033*1* Amount#
For example if you need N600 airtime: *389*033*1*600#

EcoBank Recharge Code
For Ecobank customers, to recharge your phone dial *326*Amount#
E.g. *326*500#

Zenith Bank Recharge Code
For Zenith Bank customers Simply dial *302*Amount# and Send from your mobile phone
Eg: *302*1000#
Daily Limit is ₦5,000 Naira

Stanbic Bank Recharge Code
For Stanbic Bank customers Simply dial *909*Amount# and Send from your mobile phone
Eg: *909*1000#
Daily Limit is ₦5,000 Naira

Access Bank Bank Recharge Code
For Access Bank customers Simply dial *901*Amount# and Send from your mobile phone
Eg: *901*750#
Daily Limit is ₦5,000 Naira

First City Monument Bank (FCMB) Recharge Code
For FCMB customers Simply dial *322*214*amount# and send from your mobile phone
E.g: *322*214*1000#

Wema Bank Recharge Code
For Wema Bank customers Simply dial *322*035*amount# and send from your mobile phone
E.g: *322*035*1000#

Diamond Bank: (Diamond Yello Account only)
Dial *710*555*Phone no*Amount*PIN#
E.g: To recharge N1,000 dial *710*555*Phone no*1000*PIN#

Unity Bank USSD Recharge Code
For Unity Bank customers dial *322*215*amount# to recharge.
E.g: To recharge N1,000 dial *322*215*1000#

Heritage Bank USSD Recharge Code
For Heritage Bank customers, dial *322*030*Amount#.
Eg: To Recharge N1,000 simply dial *322*030*1000# 

KeyStone Bank USSD Recharge Code: 
For KeyStone Bank customers, dial *322*082*Amount#.
Eg: To top up your line with N500 dial *322*082*500#. 

The minimum is N100 while the maximum is N3,000.
For recharging your phone through other banks like Union Bank you can use Quick Airtime to top up your phone.