how to check gtbank account number, balance and cardless withdrawal

How to block Gtbank account & Unblock account

Last Updated on December 15, 2023 by admin

The Gtbank USSD (Unstructured Supplementary Service Data) is a service that allows you to transfer, buy airtime, pay bills, open an account ,check account details and many more from the phone number that is linked to your account. The service is seamless, fast and secure.

If you think that your GTB account has been compromised, You can block your GTBank account by dialing *737*51*74# using any mobile number in Nigeria. This service is FREE OF CHARGE. You can also block your GTBank account by using the bank’s self-service portal

Once you lock or block your GTB account, all transfer or debit transactions will be restricted on the account. So no one will be able to send money from that account. To unlock or unblock your GTB Account, call GTConnect, GTBank Contact Care Centre or visit any GTB branch near you


Different methods of Blocking Gtbank Account

You block or lock your gtbank account with different options  via USSD code, Gtbank online banking, Gtbank Self Service Portal etc.


1. Block Gtbank with USSD Code

1. If you suspect that your Gtbank account has been compromised To block your Gtbank account, Dial *737*51*74# on another phone number.
2.Enter the phone number linked to your GTBank account.
3. Enter your 4-digit USSD PIN.
4. Once done you get a message that your GTBank account is blocked.



2 Block Gtbank account with Self Service Portal

to block guaranty trust bank account using Self Service Portal kindly follow the steps below:

1. Just visit   from either computer or using smart phone with internet connection

2. Then use the Service selector and select the service you would like to access
3. Select Account Blocking/Unblocking
4.Enter your GTBank account number (NUBAN)
5.Enter your BVN Number
6. Then click submit form

Also read: How to Transfer money from Gtbank & Open Account and buy Airtime/data


 3. Block Gtbank account with Online banking

You can block your guaranty trust bank account online by using GTBank’s internet banking platform or mobile app. All you need is to follow the steps below:

1.Login to GTBank internet banking platform
2.Select Self-Service from the Menu
3.Select the Account Switch off/on option
4.On the next page choose Internet Banking
5.Enter the Date From and Date To
6.Answer the secret question
7.Click the submit button to block the GTB account


4, How to block gtbank with mobile App

Open GTWorld mobile app
2.Select Settings to & Help in the Menu
3.Next, select the Help option.
4.Select Unlock Account
5.Scroll down to the account hotlist request
6.Select the Account number you want to block
7.Enter the reason for hotlisting the account
8.Enter your Account’s secret answer and password/token and click continue and click submit.

How to unlock  or Unblocked Gtbank account

To unlock or unblock your GTBank Account, use the 737 service, call GTConnect, contact GTBank Contact Care Centre or visit any GTB branch near you.


1.How to unlock Gtbank withUSSD

You can unblock or unlocked your GTBank account by dialling *737*11# using any mobile number in Nigeria. Input your BVN and click on “1” to unlock your GTBank account. You can also block your GTBank account by using the bank’s self-service portal.

2. How to Unlocked Gtbank account with Customer care

2.- To unlock your account,by calling GTConnect numbers on: 0700-482666328, 234-1-4480000, 08029002900, 08039003900, 08139856000 and forward such emails to

3. How to Unblock your Gtbank with Self Service Portal

To unblock your gtbank account  all you need is to visit Gtbank account visit the Self Service Portal at
2, At the Service selector select Account Blocking/Unblocking
3, Enter GTBank account number (NUBAN)
4.Also enter your BVN Number
5.Follow on screen message to unblock your account


How to  Withdraw Cash  from Gtbank account without Debit Card


To Withdraw money from your Gtbank account without your ATM should not be a thing of worry because you can now perform card less withdraw from any Gtbank ATM WITH PAYCODE

1. No GTBank debit card required, simply dial *737*3*Amount# and follow the prompt to generate your withdrawal code and authenticate your request with your 737 created pin

NB: A reference code is immediately sent to your mobile phone via SMS and you can locate the nearest ATM to make your withdrawals

2. Enter the withdrawal code generated into any GTBank ATM to retrieve cash.


How to check Gtbank account details

To check for Gtbank account balances ,BVN or account number,simply dial; *737*6*1# on your mobile phone linked to your account and follow the on-screen prompts. you get Online real-time display of balances on all your accounts & account number on the go


How to Check for BVN on your Gtbank account

Get Check for your BVN from your gtbank account just dial *565*0# On your Mobile phone and sim card used in BVN enrollment. Wait until your number is displayed on the screen of your device.
Then copy the BVN and save it in a safe place.


How to Pay bills with Gtbank ussd

You can now pay your electricity bills anywhere and anytime from your Gtbank account by simply dialing any of the disco codes below

Service Disco Code

Port Harcourt Prepaid *737*50*Amount*95#
Port Harcourt Postpaid *737*50*Amount*96#
Eko Prepaid *737*50*Amount*151#
Eko Postpaid *737*50*Amount*152#
Ibadan Prepaid *737*50*Amount*137#
Kano Prepaid *737*50*Amount*93#
Kano Postpaid *737*50*Amount*94#

You can recharge up to the tune of ₦ 1 Million daily.


How to pay for GoTV Payment with GTBank mobile service


To pay for GOTV from your Gtbank account— just dial the GTBank USSD code: *737*37*AMOUNT*GOTV IUC NUMBER#. Ensure that the amount and IUC number are written correctly before pressing the SEND button.

To pay for DSTV from Gtbank dial *737* Your Smart Card or IUC number* Amount of the package you are paying#.


How to open Gtbank Account


To open Guaranty trust bank account  using ussd code, Simply dial *737*0# and follow the onscreen prompts. An account number will be created automatically and sent to you via SMS. Account opening forms are NOT required for the signup process. Once you sign up, look out for your ten-digit account number (NUBAN). You can also use your phone number as your account number at GTBank branches, GTExpress outlets

How to apply for Gtbank Salary Advance


You can apply for gtbank salary advance if you meet the requirements . As a pre-qualified salary account holder, gtbank customers  can get up to 50% of your monthly salary as an advance to meet your urgent financial needs.
How to: For Instant access, simply dial *737*8*2# from your registered phone number with the bank to apply.


How to get Gtbank Airtime Advance


To request for  gtbank airtime loan, simply dial *737*8*1# ,follow the prompt and authenticate with the last 4 digits of your GTBank Naira MasterCard. The 737 Airtime Advance is open to prequalified GTBank salary account holders who can borrow up to N5,000 airtime and pay at month end.

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