01
Quick answer
Union Bank's main USSD code is *826#. Personal customers can use UnionMobile or UnionOnline, while Union360 serves business-banking needs. UnionCare publishes +234 201 271 6816, 07007007000 and customerservice@unionbankng.com.
This guide is checked against official bank or regulator sources where codes, channels and complaint routes matter. It is educational information, not financial advice.
Bank help toolkit
Check the channel, prepare the complaint, understand the numbers
These tools run only in your browser. Explainer.NG does not receive or store the details you enter. Never type an OTP, PIN, password or complete card number.
02
Complaint readiness
Ready to escalate0 of 5
Start by saving the transaction evidence.
03
Complaint letter generator
Use masked account details only.
Your complaint letter will appear here.
04
Savings estimate
Enter the rate currently quoted by the institution.
Estimated simple return—Enter the current rate shown in the official product.
05
Quoted loan cost checker
Compare cash received with total repayment.
Total borrowing cost—Use the written offer, including fees.
06
Complaint escalation timeline
Official Union Bank channels to know
USSD
*826#
Mobile app
UnionMobile
Internet banking
UnionOnline for personal banking; Union360 for business banking
Customer care
+234 201 271 6816, 07007007000 and customerservice@unionbankng.com.
Emergency action
Contact UnionCare immediately for a lost phone, card or suspicious activity and secure the linked SIM.
Which Union Bank platform should you use?
Use UnionMobile for everyday personal banking, UnionOnline for browser-based personal access, and Union360 for business or corporate payments. Use *826# for short phone tasks without data. The account type determines which login is appropriate, so do not keep trying personal credentials on a business platform.
What can *826# do?
Union Bank lists transfers, bill payments, airtime, balances, account number, BVN and cardless withdrawal pay-codes among *826# tasks. Dial from a phone you control and check the recipient before approval. If the menu changes, follow the current prompt rather than an old screenshot.
How to open and operate an account
UnionMobile and official account-opening routes support eligible applicants. Complete the identity checks yourself and confirm whether the account needs an upgrade for salary, business collections or larger transfers. A simple digital opening process does not guarantee unrestricted limits.
How to handle Union Bank transfer disputes
Check the final status in UnionMobile or UnionOnline and confirm whether the receiver got value. Save the reference, amount, time and beneficiary bank. Contact UnionCare through its official support page, ask for a ticket and retain every acknowledgement for follow-up.
How UnionKash should be evaluated
Union Bank promotes UnionKash through *826*41# and UnionMobile for eligible customers. Current eligibility and terms control the actual offer. Read the interest, fees, due date and total repayment. Do not pay a third party to create eligibility or disclose a PIN for a loan check.
How to avoid Union Bank impersonation
Reach downloads and logins from unionbankng.com and obtain support details there. Do not share an OTP, app password, card PIN or USSD PIN. If a caller says an account will be closed unless you act immediately, end the call and contact UnionCare independently.
What is the difference between UnionMobile, UnionOnline and Union360?
UnionMobile is the consumer app for balances, transfers, account opening, airtime and bills. UnionOnline is personal internet banking for browser-based access, while Union360 is designed for business banking and corporate payments. Using the correct platform matters because login details, approval roles and support needs can differ.
What can Union Bank *826# do?
Union Bank says *826# supports bills, transfers, airtime, account-number and balance checks, BVN checks, and pay-code generation for cardless withdrawals. Use the phone linked to your account, verify the beneficiary and keep the transaction reference. Menu options and limits can change, so confirm the final screen before approval.
How do UnionKash loan questions fit in?
Union Bank advertises UnionKash through *826*41# and UnionMobile for eligible users. Eligibility and terms can change, even when a page gives example limits or tenors. Read the offer shown to you, including interest, fees and total repayment. Do not pay an agent to make you pre-approved or share a PIN to check eligibility.
How do you escalate a Union Bank complaint?
Start with UnionCare using a verified number or email. Provide the transaction reference, amount, date and a concise timeline, then request a ticket. If the matter remains unresolved through the bank's process, CBN guidance expects evidence that the bank was contacted first. Keep every acknowledgement and avoid posting private account details publicly.
Common tasks and safest next step
| Task | What to do |
|---|---|
| Use USSD | Dial *826# on the registered phone. |
| Personal app | Use UnionMobile. |
| Personal browser banking | Use UnionOnline. |
| Business banking | Use Union360. |
| Get support | Contact UnionCare and request a ticket. |
Before you contact customer care
Prepare the facts before reporting a bank issue. For failed transfer, unauthorized debit, ATM dispense error, POS dispute, app login problem or card issue, write down the date, time, amount, channel, beneficiary, transaction reference and what the app or receipt showed.
Do not include OTP, full card number, full PIN, password or token code in a complaint message. A support officer can investigate a transaction without those private credentials.
- Use official app, website, contact-centre, branch or verified profile details.
- Ask for a complaint or ticket reference when money is involved.
- Keep screenshots but hide OTPs, card details and sensitive balances where possible.
- If the bank does not resolve the issue within its complaint process, escalate with evidence through the appropriate regulatory route.
People also ask
Can Union Bank *826# work without data?
Yes. USSD uses the mobile network rather than an internet connection.
Can I open an account with UnionMobile?
Union Bank lists account opening among UnionMobile features, subject to checks.
What can UnionOnline do?
It supports balances, statements, transfers, bills, history and standing instructions.
Who should use Union360?
Union360 is intended for business and corporate banking.
How do I get a Union Bank statement?
Use UnionOnline, UnionMobile or another official request route.
Can I get a UnionKash loan?
Eligible customers can check through the official app or *826*41# and should review current terms.
What if a Union Bank transfer is pending?
Check the final status, avoid duplicating the payment and contact UnionCare with the reference.
Does Union Bank have a branch locator?
Yes. Use the official site because branch details can change.
What is Union Bank Nigeria USSD code?
Union Bank's USSD banking code is *826#.
What is the official Union Bank app?
UnionMobile is Union Bank's consumer mobile-banking app.
What is UnionOnline?
UnionOnline is Union Bank's browser-based personal internet-banking service.
What is Union360?
Union360 is Union Bank's business-banking platform for corporate payments and account management.
What is Union Bank customer care number?
Union Bank publishes +234 201 271 6816 and 07007007000.
What is Union Bank customer care email?
Union Bank publishes customerservice@unionbankng.com.
How do I apply for UnionKash?
Union Bank publishes *826*41# and a UnionMobile route for eligible customers. Review current terms before accepting.
Can UnionCare ask for my OTP?
Do not disclose your OTP, card PIN, USSD PIN or app password to support.
No matching question yet. Try a shorter word.