List of Union Bank USSD Codes (2026) — How to Check Your Balance
The complete code list
| Task | Union Bank USSD code | Needs PIN? |
|---|---|---|
| Open the menu | *826# | Only for actions |
| Balance check | *826*4# | Yes |
| Airtime for yourself | *826*Amount# | Possibly |
| Airtime for someone else | *826*Amount*PhoneNumber# | Possibly |
| Transfer to Union Bank | *826*1*Amount*AccountNumber# | Yes |
| Transfer to other banks | *826*2*Amount*AccountNumber# | Yes |
| Cardless withdrawal | *826*7*Amount# | Yes |
| Data bundle | *826*9# | Possibly |
Why a code list is useful
Most people only remember one Union Bank code and keep guessing the rest. That leads to wrong digits, failed sessions and frustration. A clear list lets you find the right command in a few seconds, copy it into your phone notes and use it with confidence.
This guide groups the codes by what you want to do, then goes deeper on the one that people use most: checking your balance.
Step by step: check your balance
| 1 | Make sure the SIM linked to your Union Bank account is in the phone. |
| 2 | Dial *826*4# and press the call button. |
| 3 | Wait for the prompt that asks for your four-digit transfer PIN. |
| 4 | Type the PIN and send it. |
| 5 | Read the balance on the screen. A text message may follow. |
| 6 | Close the session by pressing cancel or OK. |
How to check your balance when you are not yet registered
If you have never used *826# before, the balance command will not work until you register. Dial *826# first, choose the activation option, and enter your account number and the last six digits of your debit card. Then create a four-digit PIN. After the success message, go back and dial *826*4# again.
What the balance screen shows
The balance you see is your available balance, meaning the money you can spend right now. If you have just made a card payment or a transfer, it can take a moment to reflect. Treat the number on the screen as the truth for decision making, and check again if you suspect a delay.
Balance check versus mini statement
A balance tells you how much is left. A statement tells you how it got there. USSD is great for the first. For a detailed history of what came in and went out, the UnionMobile app or a branch statement is a better tool.
- Use *826*4# for a quick look before paying.
- Use the app when you need to see past transactions.
- Use a branch statement when an institution or embassy asks for proof.
Airtime codes explained
For your own line, dial *826*Amount#. For somebody else, dial *826*Amount*PhoneNumber#. The amount always comes first. Example: *826*200# buys N200 for you, while *826*200*08012345678# sends N200 to that number.
Airtime for your own line has a limit that depends on your profile. If a request is refused, lower the amount and try again.
Transfer codes explained
The number right after *826* decides where your money goes. A 1 means another Union Bank account. A 2 means another bank. After that you type the amount and the account number, and the system shows you the name before asking for your PIN.
| Example | What it does |
|---|---|
| *826*2000*0123456789# is wrong | The 1 or 2 is missing, so the system cannot tell where to send the money |
| *826*1*2000*0123456789# | Sends N2,000 to a Union Bank account |
| *826*2*2000*0123456789# | Sends N2,000 to an account at another bank |
Cardless withdrawal and other extras
Dial *826*7*Amount# to start a cash withdrawal without your card. You will receive a code to use at a supported point. Keep the code private and use it quickly. There is also a data option under *826*9#. Menu options can be updated by the bank, so always read what the screen offers.
How to save the codes on your phone
- Open your contacts and create a new contact called Union Balance.
- Type *826*4# as the number. Save it.
- Repeat for Union Airtime with *826* and the amount you buy most.
- Next time, open the contact and tap call.
Do not save your PIN anywhere. Only the codes belong in your contacts.
Why a balance check can fail
The code only works from the number linked to the account.
One missing star or hash sign makes the code invalid. Dial it again slowly.
USSD needs a clear signal. Move to an open area, or switch the phone off and on.
Too many wrong attempts can block your profile for safety. Reset it through the menu or at a branch.
If the bank placed a restriction on your account, you may need to contact them to lift it.
Habits that protect your money
- Check your balance after any payment you did not expect.
- Delete old alert messages that contain account details.
- Use a PIN that no one in your house can guess.
- Never respond to a message that asks you to dial a code you do not understand.
- Report suspicious debits to the bank quickly, with the time and amount.
Alternatives to USSD for balance checks
If you have a smartphone and data, the UnionMobile app shows your balance and history in one screen. You can also visit an ATM, or ask for a statement at a branch. USSD remains the fastest option when you have no data and just need a number.
Frequently asked questions
Some actions on USSD attract a small charge and the charge can change. Check the menu or your app for the current rate.
Often yes, but do not rely on it. The screen result is the main answer.
Only if they know your PIN, which is why you must never share it.
Yes. The service is built to run at any hour, though maintenance windows can occasionally interrupt it.
Wait a few minutes, check again, and then open the app. If it still looks wrong, contact the bank with your last few transactions.
Reading your balance the smart way
A number on a screen only helps if you know what to do with it. Before you spend, subtract what you plan to pay, and also remember the small fees that some transactions carry. If the result leaves you with almost nothing, delay the payment or move money in first.
Many people also keep a mental floor, a minimum amount they never go below. For a student it could be a few thousand naira for transport and food. For a worker it could be a week of expenses. When your balance check shows you near that floor, you know it is time to slow down.
Using USSD when your data is finished
This is where *826# earns its place. A data bundle can end at the worst moment, such as when you are standing at a counter waiting to pay. The USSD menu does not need data, so you can still confirm your funds, send a transfer or buy airtime to get back online. Once you have credit, you can buy a bundle with *826*9# or from the app.
Checking a balance for someone who is not tech friendly
Parents and grandparents often feel safer with a basic phone. If an older relative banks with Union Bank, sit with them once and walk through the steps. Let them dial the code, enter their own PIN while you look away, and read the result. Then write the code on a small card they can keep beside the phone.
- Write the code in big letters with a thick pen.
- Remind them never to share the PIN, even with family.
- Teach them to check the receiver name before any transfer.
- Show them how to call the bank if something looks odd.
Spotting fake messages about your balance
Scammers know that people worry about their money. A text that says your account is restricted, or that your balance is about to be frozen, is a classic trick. The message will usually push you to click a link or call a number at once.
The bank will never ask for your PIN, your full card details or an OTP by text, call or chat. If you are unsure, hang up and use the code you already know, *826*4#, to see what is really in your account.
A short routine you can follow weekly
- On the same day each week, dial *826*4# and note your balance.
- Compare it with what you expect after your usual spending.
- If something is missing, open the app and look at the history.
- Report anything you do not recognise.
- Plan the next week based on what is left.
This takes less than two minutes and often catches problems early, such as a double charge or an old subscription that you forgot to cancel.
Balance checks and budgeting
If you want to control your spending, a regular balance check is the cheapest tool you have. Split your money into simple groups, such as needs, savings and extras. After each major payment, dial the balance code and see if you are still on track.
| Group | Simple idea |
|---|---|
| Needs | Rent, food, transport, school fees, bills |
| Savings | Money you move out first, before the month gets busy |
| Extras | Airtime, outings, small treats |
Troubleshooting tips that really help
- Switch the phone to airplane mode for ten seconds, then turn it off and dial again.
- Remove and reinsert the SIM if the phone says no service.
- Try a different spot in the room, since some buildings block signal.
- Update your phone if the keypad adds odd characters to the code.
- Call the bank if three attempts in a row fail.
What to do after you change your phone or SIM
A new handset with the same SIM is no problem, because the profile follows the number. A new SIM or a new number is different. The bank has to link the new line to your account before the codes will work. Do this early, ideally before the old SIM stops working, so you are never locked out when you need money.
| 1 | Tell the bank you want to update the phone number on your account. |
| 2 | Complete any identity check the branch or support team asks for. |
| 3 | Wait for the confirmation that the new line is active. |
| 4 | Dial *826# from the new SIM and set up your PIN again if asked. |
| 5 | Test with a balance check before relying on the line for payments. |
Every command in this guide is a shortcut. You can also dial *826# alone and walk through the menu one option at a time. The menu is slower, but it is a good way to learn, and it shows you any new option the bank has added. Shortcuts are faster once you trust your memory.
| Style | Good for | Watch out for |
|---|---|---|
| Shortcut code | Speed, repeat tasks | A single wrong digit sends you to the wrong option |
| Menu steps | Learning, new features | Takes longer and times out if you pause |
Keeping a record of your checks
Some people like to keep a small notebook beside their phone. After each balance check, they write the date and the figure. After a month you can flip back and see where the money went, which beats trying to remember. If you prefer your phone, a simple notes entry works the same way, but never put your PIN or full card details in it.
Teaching teenagers and students to use USSD wisely
Young account holders often learn the codes from friends and skip the safety rules. Take a few minutes to explain two things. First, a PIN is private, and a friend who asks for it is not a friend in that moment. Second, an unexpected call about a prize, a refund or a blocked account is almost always a trick.
- Practise a balance check together so they know what a normal result looks like.
- Agree on a small daily spending limit.
- Show them how to report a lost phone quickly.
When to talk to the bank instead
USSD is for simple jobs. If you need a limit raised, a card replaced, a dispute resolved or a new phone number registered, speak to the bank directly. Have your account number ready, a valid ID and, where possible, the time and amount of the transaction in question. Clear details make the fix much faster.
Last thoughts
A complete list is only useful if you can find the right line quickly. For checking your money, the one to remember is *826*4#. Keep it close, keep your PIN private, and you can see where you stand in seconds.
