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26 May 2026 
14 mins read Cathay Bank Routing Number
Are you a Cathay Bank account holder? Find the correct routing number to ensure your domestic or international wire transfer accurately reaches its destination.
Cathay Bank routing numbers for wire transfer
The routing number for Cathay Bank Bank for wire transfers is 122203950.
For an international wire transfer, it's important to have both the wire routing number and a SWIFT code for Cathay Bank.
| Type of wire transfer | Routing number |
|---|---|
| International Wire Transfer | 122203950 |
| Domestic Wire Transfer | 122203950 |
| SWIFT Code | CATHUS6L |
Cathay Bank routing numbers
| State | Routing Number |
|---|---|
| All States | 122203950 |
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Where to find a Cathay Bank routing number on a check
For checking accounts, your Cathay Bank routing number is located in the bottom-left corner of your check.
How to find a Cathay Bank routing number online
To find your Cathay Bank routing number online, here are some methods:
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Disclaimer
The information provided in this guide is intended for general informational purposes only. While every effort has been made to ensure the accuracy of the information, banking policies and fees may be subject to change. Users are strongly advised to verify specific details and consult with their banks should they have any questions or concerns. Instarem assumes no responsibility for any errors or omissions in this guide, or for any actions taken based on the information provided herein
