Bank Routing Number

First Hawaiian Bank Routing Number

The primary ABA routing number (RTN) for First Hawaiian Bank, Honolulu, HI is shown below.

Primary ABA / RTN

121301015

Verify before you send money. This is the bank's primary registered routing number, taken from the FFIEC National Information Center institution record (last refreshed here on October 8, 2026). Banks often use a different routing number for wire transfers than for ACH, and large banks vary it by region; always confirm the correct number on a check or with your bank before initiating a transfer.

What is an ABA routing number?

An ABA routing number, also called a routing transit number (RTN), is a 9-digit code that identifies a U.S. financial institution in the payment system. It tells ACH transfers, Fedwire payments, and paper checks which bank to route money to. The format was created by the American Bankers Association in 1910 and is still the backbone of U.S. domestic payments.

What is the difference between a routing number and an account number?

Your routing number identifies the bank; your account number identifies your specific account at that bank. On a paper check, the routing number is the 9-digit number in the bottom-left, and the account number is to its right.

What is the First Hawaiian Bank routing number?

The First Hawaiian Bank routing number is 121301015. It is the primary ABA routing transit number registered to First Hawaiian Bank, headquartered in Honolulu, HI. A bank can hold more than one routing number, so this is the one on record for the institution, not necessarily the one printed on every check. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 8, 2026.

What is the First Hawaiian Bank wire routing number?

This page lists 121301015, the primary routing number registered to First Hawaiian Bank. The record does not say whether the bank uses the same number for wire transfers, and many banks use a separate routing number for domestic wires. Confirm the wire routing number with First Hawaiian Bank before sending a wire.

Is ABA number 121301015 the routing number for First Hawaiian Bank?

Yes. ABA number 121301015 is the primary routing number registered to First Hawaiian Bank. Check it against the routing number on a check or in your online banking before sending an ACH payment, because a bank can use different numbers by region or product.

Which bank uses routing number 121301015?

Routing number 121301015 belongs to First Hawaiian Bank, headquartered in Honolulu, HI. It is the bank's primary ABA routing number (FDIC certificate 17985).

Routing numbers in Honolulu, HI

Bank: Bank of Hawaii: 121301028
Bank: American Savings Bank, N.A.: 321370765
Bank: Central Pacific Bank: 121301578
Credit union: Hawaii State Federal Credit Union: 321379041
Credit union: Hawaiiusa Federal Credit Union: 321379410
Credit union: Aloha Pacific Federal Credit Union: 321379148
Credit union: Hawaiian Financial Federal Credit Union: 321379070
Credit union: University of Hawaii Federal Credit Union: 321379656

All routing numbers in Hawaii

View First Hawaiian Bank's full profile →

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Regulator records: FDIC BankFind (cert 17985) · FFIEC NIC profile (RSSD 980661)