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Union Bank Online Banking Login

Union Bank Online Login

The Union Bank was founded in 1996. It has headquarters in California. The bank was formed after the merging of The Bank of California and Union Bank to create Union Bank of California.

The Union Bank online banking platform is a secure online method of managing and accessing your bank accounts. This service is free and convenient. It is accessible anytime and anywhere hence giving clients a convenient way of doing transactions without visiting their respective branches. Follow the simple post below to sign up, log in and reset forgotten password.

HOW TO LOG IN to Union Bank Online Banking

If you have registered for the online banking service, use the steps below to login and manage your account:

Step 1: Open this link https://www.unionbank.com/ in your browser to access the institution website.

Union Bank Internet Banking Login

Step 2: Type in your Access ID in the account access section and click ‘Sign on’ button.

Step 3: Key in your password in the given field to submit.

Your login credentials will first be authenticated by online banking team then you will be able to access your account.


For the online users who forget their password, the Union bank lets them reset their passwords online. Follow the illustrations below for password reset help:

Step 1: Once you open the bank’s website, enter your Access ID to login in the Access your accounts panel.

Step 2: Below the password entry field, click ‘Forgot Password?’ link to proceed.

Step 3: Fill in the required details including last 8 digits of Union Bank Debit/ATM card, 4 digits ATM PIN and your ZIP code.

Step 4: Hit ‘Next’ button to continue.

The bank will use the details you have provided to access your database and email a new temporary password to.


For you to enroll to the online banking service, you must have a checking account with the Union Bank. If you already have it, follow the section below to enroll.

Step 1: Visit the main page of bank’s website.

Step 2: Beneath the access your account section, click the link named as ‘Enroll in online banking’.

Union Bank Sign Up

Step 3: From the following list, Debit/ATM PIN, telephone banking PIN, or credit card to enroll.

Proceed with few more enrollment steps to finish the registration process. Once approved, you will be emailed login details and you will be able to set your online profile.

Manage your Union Bank online account

  • Perform fund transfers.
  • Access and manage your account online.
  • Pay your loan.
  • Pay bills online.