First Interstate Bank Routing Number (ABA): 092901683

First Interstate Bank at a glance

Its CET1 capital ratio was 14.32% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.

Total assets, Q2 2026

$25.79B

CET1 ratio, Q2 2026

14.32%

Deposit insurance

FDIC

Regulator

Federal Reserve

Domestic offices

274 FDIC institution directory, current count

Established

1916

Full financial profile · Is First Interstate Bank safe? · Branch locations

What the digits mean

The first two digits, 09, place this number in the Federal Reserve Bank of Minneapolis's district (District 9). Digits five through eight, 0168, identify the institution within that district. The last digit, 3, is a check digit, and the number passes the standard check: weight the nine digits 3, 7, 1, 3, 7, 1, 3, 7, 1 and the sum is a multiple of 10.

Before you send money to First Interstate Bank

A routing number tells the payment network which financial institution holds an account. You give it with an account number for ACH transfers through the automated clearing house, such as direct deposit, bill pay and transfers from a checking account, which usually settle in one to two business days. An international wire to a US account normally needs the bank's SWIFT code as well.

Match this number against the one on your First Interstate Bank checks or in its online banking. Ask the bank for wire instructions (www.firstinterstatebank.com). Our record does not show whether this number receives wires. The Federal Reserve's E-Payments Routing Directory shows it: its Fedwire participant search lists the numbers that can receive Fedwire transfers, and its FedACH search lists those that receive ACH payments. How to confirm any routing number.

About First Interstate Bank

First Interstate Bank is headquartered in Billings, Montana and was established in 1916. It is in the BILLINGS, MT metro area. It reported $25.79B in total assets and $21.73B in deposits for Q2 2026, the 2nd largest of the 35 banks headquartered in Montana. It reports 274 domestic offices. Its deposits have been FDIC insured since 1934. Its primary federal regulator is the Federal Reserve. 4 other banks and credit unions headquartered in Billings have a routing number listed here.

What the digits in 092901683 mean

The first four digits, 0929, are the Federal Reserve routing symbol. The prefix 09 places the number in the 9th Federal Reserve District (Minneapolis). That is also the district where the bank is headquartered. Digits five through eight, 0168, identify the institution within its Federal Reserve district. The last digit, 3, is a check digit. Weighting the digits 3, 7 and 1 in turn gives 3 x 15 + 7 x 17 + 6 = 170, a multiple of 10, so 092901683 is a well-formed routing number. A mistyped digit almost always breaks that sum.

What is the First Interstate Bank routing number?

The First Interstate Bank routing number is 092901683. It is the primary ABA routing transit number registered to First Interstate Bank, headquartered in Billings, MT. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 25, 2026.

What is the First Interstate Bank wire routing number?

This page lists the primary routing number registered to First Interstate Bank. The record does not say whether the bank uses the same number for wire transfers. Confirm the wire routing number with First Interstate Bank before sending a wire.

Is ABA number 092901683 the routing number for First Interstate Bank?

Yes. It is the primary routing number registered to First Interstate Bank.

Which bank uses routing number 092901683?

It belongs to First Interstate Bank, headquartered in Billings, MT. It is the bank's primary ABA routing number (FDIC certificate 1105).

Routing numbers in Billings, MT

Credit union

Altana Federal Credit Union: 292977666

Credit union

Valley Financial Credit Union: 292976861

Credit union

Billings Federal Credit Union: 292976764

Credit union

Rimrock Credit Union: 292976845

All routing numbers in Montana