What Is the United Bank for Africa Customer Service Phone Number? The 0700 Line Explained 2026

Something is wrong with your account. A transfer is stuck, a card has been swallowed by an ATM or an alert you do not recognise has just landed. You need a human being, and you need the right number, not a number copied from a random post. Calling the wrong line wastes time at exactly the moment you have none.

This guide gives you the United Bank for Africa customer service phone number used by UBA Nigeria, how to dial it from inside and outside the country, what to have ready before you call and what to do if the line does not connect. It also shows how to avoid fake numbers, which are a real problem for bank customers.

Always confirm contact details on the bank’s official website or mobile app before you act, because banks update their lines from time to time.

The UBA Customer Service Phone Number

The main number for UBA Nigeria customer service is 0700 2255 822. The same number is often written as 0700-CALL-UBA, because the digits spell the bank’s name on a phone keypad. If you are calling from abroad, drop the leading zero and dial +234 700 2255 822.

Save the number in your phone under a clear name such as UBA Customer Care. That way you can reach it quickly in an emergency and you will recognise the number if the bank ever calls you back.

How to Dial From Nigeria and Abroad

Calls to 0700 numbers may be charged at a rate set by your own network, so check your tariff if you expect a long call.

What to Have Ready Before You Call

A prepared caller gets help faster. Gather these things first:

• Your account name and the last digits of your account number.
• The date, time and amount of the transaction in question.
• Any reference number or error message you received.
• A valid ID in case the agent needs to confirm who you are.
• A pen or notes app to record the reference number.

Never read your full card number, PIN, password or one-time code to anyone on the phone, including someone who says they are from the bank. A real agent does not need them.

Best Times to Call

Lines are usually busiest in the early morning and around lunchtime, and especially at the end of the month when salaries arrive. If the line is jammed, try again at a quieter hour, and keep the email or app as a second route. Support hours can change, so check the official site for the latest information.

What the Phone Line Can Help With

If the Line Does Not Connect

Beware of Fake UBA Numbers

Scammers post fake bank numbers in comments, ads and messages. When you call one, a smooth voice may ask for your card details to fix a problem. Protect yourself with a few simple rules: take the number only from the official website, the mobile app or the back of your card, never trust a number in a message that asks you to call urgently and never give out a PIN or code.

If Your Problem Is Not Solved

Ask for a reference number on every call and write down the date, time and the agent’s name if they give it. If the issue drags on, send a written complaint by email to the bank, quoting your reference number. If the bank still fails to resolve it within a reasonable time, you can escalate to the Central Bank of Nigeria’s consumer protection channels with your evidence.

How to Describe Your Problem to the Agent

State the problem in one clear sentence at the start, such as: I sent a transfer yesterday and my account was debited but the recipient has not received it. Then give the date, the amount and the recipient’s bank. Short, specific openings let the agent find the right record quickly and avoid a long back-and-forth.

Save a Record of the Call

1. Write the date and time of the call.
2. Note the agent’s name or ID if they share it.
3. Write down the reference number.
4. Note what the agent promised and by when.
5. Save any SMS or email the bank sends afterwards.

That record is your proof if you need to follow up or escalate later.

Calling About Cards and Fraud

If your card is lost, stolen or used without your permission, call straight away and ask the agent to block it. Then check your app for recent transactions and note any you do not recognise. Ask for a reference number for the block and for the fraud report, and follow up in writing so there is a record of when you reported it.

Speed matters most with fraud, so do not wait until you have every detail before you call.

Use the Number Safely Every Time

• Dial the number yourself instead of tapping a link in a message.
• Hang up if the agent asks for your PIN, password or one-time code.
• Do not call back numbers that ring once and hang up.
• Verify the number on the official website if you are unsure.

Questions People Ask

Final Word

Save the UBA customer service number, 0700 2255 822, prepare your details before you call, never share a PIN or code and keep a reference number for every complaint. Confirm everything on the official website or app, and you will reach the real bank every time.