USBankCodes

BMO Harris Bank Routing Number

Chicago, IL

ABA Routing Number
271070801
Wire Transfers Direct Deposits ACH Payments

Bank Details

Bank Name
BMO Harris Bank
SWIFT Code
BMOUS34
Address
9092 Financial District Blvd, Chicago, IL 60603
Phone
888-340-2265

How to Use This Routing Number

The routing number 271070801 identifies BMO Harris Bank for electronic transactions. You will need this number to:

Direct Deposit

Set up automatic payroll deposits with your employer

Wire Transfers

Receive domestic wire transfers from other banks

ACH Bill Pay

Pay bills online via automated clearing house

Link Accounts

Connect external accounts to your BMO Harris Bank account

Wire Transfer vs ACH

Wire Transfer

Routing #: 271070801
SWIFT Code: BMOUS34
Speed: Same Day ⚡
Best for: Large amounts, urgent

ACH Transfer

Routing #: 271070801
Speed: 1-3 business days
Cost: Free or low cost
Best for: Payroll, bills, routine
💡

Tip: For international transfers to BMO Harris Bank, you'll need both the routing number 271070801 and SWIFT code BMOUS34.