TickerLeague

Free Cash Flow for Biogen (BIIB)

Free Cash Flow for Biogen (BIIB): headline value $2.14B · YoY -18.5%. Annual and quarterly series, chart, and tables are below.

Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .

Biogen Inc. logo
Biogen

BIIB

Latest period

$2.14B

YoY change

-18.5%

5Y CAGR

-11.6%

Peak year (2019)

$6.56B

Latest annual

$2.05B

Free Cash Flow history chart for Biogen (BIIB) from 1989 to 2025

Free Cash Flow history table for Biogen (BIIB) from 1989 to 2025

Fiscal yearPeriod endedReportedFree Cash FlowYoY
2025$2.05B-18.5%
2024$2.52B+103.6%
2023$1.24B+8.0%
2022$1.14B-66.2%
2021$3.38B-11.1%
2020$3.81B-42.0%
2019$6.56B+23.8%
2018$5.30B+43.9%
2017$3.68B-4.6%
2016$3.86B+25.6%
2015$3.07B+17.0%
2014$2.63B-325.6%
2013-$1.16B-171.6%
2012$1.63B+10.2%
2011$1.48B+1.6%
2010$1.45B+59.6%
2009$909.25M-29.4%
2008$1.29B+74.9%
2007$736.53M+14.6%
2006$642.96M+12.6%
2005$571.13M+59.4%
2004$358.22M-536.7%
2003-$82.03M-716.0%
2002$13.32M-89.0%
2001$120.82M-27.6%
2000$166.82M-10.3%
1999$185.96M+38.5%
1998$134.23M+116.2%
1997$62.08M-425.1%
1996-$19.10M-53.3%
1995-$40.86M+365.2%
1994-$8.78M-123.9%
1993$36.80M+9.2%
1992$33.70M-1448.0%
1991-$2.50M+525.0%
1990-$400,000-96.2%
1989-$10.60M

Free Cash Flow values are taken from Biogen's reported cash flow statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.

Analysis

The 2025 reading of Biogen (BIIB) free cash flow is $2.05B – declined 18.5% year-over-year.

Across 2020–2025 (5 years), Biogen free cash flow produced a CAGR of -11.6% – with a net decline across the window.

Biogen free cash flow peaked at $6.56B in 2019; the latest annual figure is $2.05B in 2025 (68.8% below peak).

Across the available history, free cash flow reached its high of $6.56B in 2019 and its low of -$1.16B in 2013.

Biogen (BIIB) sits 9th of 8 Healthcare peers we track on this metric, against a peer median of $14.22B.

Biogen Free Cash Flow by Year

Biogen Free Cash Flow 2025: $2.05B

Biogen free cash flow in 2025 was $2.05B, declined 18.5% below 2024.

Biogen Free Cash Flow 2024: $2.52B

Biogen free cash flow in 2024 was $2.52B, surged 103.6% from 2023.

Biogen Free Cash Flow 2023: $1.24B

Biogen free cash flow in 2023 was $1.24B, grew 8.0% from 2022.

Biogen Free Cash Flow 2022: $1.14B

Biogen free cash flow in 2022 was $1.14B, plunged 66.2% below 2021.

Biogen Free Cash Flow 2021: $3.38B

Biogen free cash flow in 2021 was $3.38B.

See more financial history for Biogen (BIIB).

Sector peers — Free Cash Flow

Companies in the same sector as Biogen, ranked by their latest free cash flow.

CompanyFree Cash FlowSector
Novo Nordisk A/S (NVO)$28.99BHealthcare
Johnson & Johnson (JNJ)$19.70BHealthcare
AbbVie Inc. (ABBV)$17.82BHealthcare
UnitedHealth Group Incorporated (UNH)$16.07BHealthcare
Merck & Co., Inc. (MRK)$12.36BHealthcare
AstraZeneca PLC (AZN)$11.77BHealthcare
Eli Lilly and Company (LLY)$8.97BHealthcare
Amgen Inc. (AMGN)$8.10BHealthcare

Frequently asked questions

What is Biogen's free cash flow?

Latest reported free cash flow for Biogen (BIIB) is $2.14B (period ending December 31, 2025).

How has Biogen free cash flow changed year-over-year?

Biogen (BIIB) free cash flow changed -18.5% year-over-year on the latest annual filing.

What is the long-term growth rate of Biogen free cash flow?

Biogen (BIIB) free cash flow compound annual growth rate is -11.6% over the most recent 5 years available.

When did Biogen free cash flow hit its highest annual value?

Biogen free cash flow reached its highest annual value of $6.56B in 2019.

What was Biogen free cash flow in 2024?

Biogen (BIIB) free cash flow in 2024 was $2.52B.

What was Biogen free cash flow in 2025?

Biogen (BIIB) free cash flow in 2025 was $2.05B.

Metrics overview

Pick a metric for charts, filings and peers — each row shows the latest TTM or most-recent-quarter value.