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First Interstate BancSystem, Inc. (FIBK) Revenue by Year

FIBK

First Interstate BancSystem, Inc. generated $1.1B in revenue in fiscal year 2025. This represents an increase of 5.9% from the prior fiscal year. Over the trailing 12 months, Q3 FY2025 through Q2 FY2026, the same line adds up to $1.1B in revenue. The table below carries 15 fiscal years, from 2011 to 2025, and the quarters First Interstate BancSystem, Inc. has filed alongside them.

FY2025 annual
Revenue $1.1B
YoY +5.9%
5Y CAGR +10.1%
10Y CAGR +10.6%
Source SEC Filings (10-K/10-Q) Latest period Q2 FY2026, ended Jun 30, 2026 Reported Currency USD

Annual figures, oldest first. Point at a bar to read its period.

FIBK Revenue by Fiscal Year

Figures are as reported in USD. Each change compares the year with the year before it, and each column links to the filing it was taken from.

MetricTTMFY2510-KFY2410-KFY2310-KFY2210-KFY2110-KFY2010-KFY1910-KFY1810-KFY1710-KFY1610-KFY1510-KFY1410-KFY1310-KFY1210-KFY1110-K
Revenue$1.1B$1.1B+5.9%$999.7M-2.5%$1.0B-7.2%$1.1B+73.1%$638.7M-2.3%$653.7M+2.5%$637.6M+11.6%$571.3M+16.2%$491.6M+18.1%$416.3M+7.9%$385.9M+7.1%$360.3M+3.3%$348.6M-2.8%$358.6M+4.6%$342.7M

TTM is the trailing twelve months, Q3 FY2025 through Q2 FY2026, summed from the four most recent quarterly filings.

FIBK Revenue by Quarter

Figures are as reported in USD. Each change compares the quarter with the same quarter a year earlier.

MetricQ2'2610-QQ1'2610-QQ4'2510-QQ3'2510-QQ2'2510-QQ1'2510-QQ4'2410-KQ3'2410-QQ2'2410-QQ1'2410-QQ4'2310-KQ3'2310-Q
Revenue$263.9M+6.3%$241.8M-2.1%$313.0M+19.8%$250.5M-0.6%$248.3M+1.6%$247.0M+2.0%$261.3M+3.6%$251.9M-1.5%$244.3M-6.9%$242.2M-5.1%$252.3M-15.9%$255.7M-11.7%

What revenue means

Revenue is everything the company billed its customers over the period, counted before any cost of running the business comes out of it.

More First Interstate BancSystem, Inc. financials

Frequently Asked Questions

What was First Interstate BancSystem, Inc.'s revenue in fiscal year 2025?

First Interstate BancSystem, Inc. generated $1.1B in revenue in fiscal year 2025.

How fast is First Interstate BancSystem, Inc.'s revenue growing?

First Interstate BancSystem, Inc. (FIBK) revenue rose by 5.9% year over year, from $999.7M to $1.1B in fiscal year 2025.

What is First Interstate BancSystem, Inc.'s revenue over the last twelve months?

First Interstate BancSystem, Inc. (FIBK) reported $1.1B in revenue over the trailing 12 months, Q3 FY2025 through Q2 FY2026, summed from the four most recent quarterly filings.

Across the 15 fiscal years this page covers, First Interstate BancSystem, Inc. (FIBK) revenue went from $342.7M in fiscal year 2011 to $1.1B in fiscal year 2025.

First Interstate BancSystem, Inc. (FIBK) reported $263.9M in revenue in Q2 2026. This represents an increase of 6.3% from the same quarter a year earlier.

Revenue is everything the company billed its customers over the period, counted before any cost of running the business comes out of it. This page lists what First Interstate BancSystem, Inc. (FIBK) reported on that line in every period on record.