Operating Income for Lennox International (LII)
According to Lennox International's latest reported financial statements, the company's current operating income (TTM) is $1.02B USD. Operating income is profit from core operations: revenue minus cost of goods sold and operating expenses (SG&A, R&D). It excludes interest, taxes, and non-operating items, so it isolates how profitable the business itself is before financing and tax decisions. Compare with EBITDA and net income.
Headline TTM above sums the four reported quarters through (reported ). Chart and table below cover the full reported history back to .
Currently viewingOperating IncomeSwitch metric
TTM (last 4 quarters)
$1.02B
YoY change
-1.9%
5Y CAGR
+16.2%
Peak year (2024)
$1.03B
Cumulative operating income
$9.79B
Operating Income history chart for Lennox International (LII) from 1998 to 2025
Operating Income history table for Lennox International (LII) from 1998 to 2025
| Fiscal year | Period ended | Reported | Operating Income | YoY |
|---|---|---|---|---|
| 2025 | $1.02B | -1.9% | ||
| 2024 | $1.03B | +31.0% | ||
| 2023 | $790.10M | +20.4% | ||
| 2022 | $656.20M | +11.2% | ||
| 2021 | $590.30M | +23.4% | ||
| 2020 | $478.50M | -27.2% | ||
| 2019 | $656.90M | +28.8% | ||
| 2018 | $509.90M | +3.1% | ||
| 2017 | $494.50M | +15.2% | ||
| 2016 | $429.40M | +40.6% | ||
| 2015 | $305.40M | -8.8% | ||
| 2014 | $334.70M | +15.8% | ||
| 2013 | $289.00M | +31.9% | ||
| 2012 | $219.10M | +18.8% | ||
| 2011 | $184.40M | -9.8% | ||
| 2010 | $204.50M | +87.3% | ||
| 2009 | $109.20M | -50.0% | ||
| 2008 | $218.60M | -18.0% | ||
| 2007 | $266.60M | +58.0% | ||
| 2006 | $168.70M | -10.7% | ||
| 2005 | $189.00M | -616.4% | ||
| 2004 | -$36.60M | -123.2% | ||
| 2003 | $157.80M | +55.8% | ||
| 2002 | $101.30M | -14654.6% | ||
| 2001 | -$696,000 | -100.4% | ||
| 2000 | $158.61M | +1.7% | ||
| 1999 | $156.00M | +46.2% | ||
| 1998 | $106.70M | — |
Operating Income values are taken from Lennox International's reported income 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
As of the 2025 fiscal year, Lennox International (LII) reported operating income of $1.02B – edged down 1.9% year-over-year.
Lennox International operating income compound annual growth for the 2020–2025 (5 years) window is +16.2%, with the latest reading among the more recent periods of the dataset.
Lennox International operating income edged down from $1.03B in 2024 to $1.02B in 2025, a 1.9% drawdown.
$1.03B stands as the all-time-high annual operating income, posted in 2024, against a low of -$36.60M during 2004.
Among 8 Industrials peers, Lennox International (LII) ranks 8th; the peer median for operating income is $8.59B.
Lennox International Operating Income by Year
Lennox International Operating Income 2025: $1.02B
Lennox International operating income in 2025 was $1.02B, edged down 1.9% below 2024.
Lennox International Operating Income 2024: $1.03B
Lennox International operating income in 2024 was $1.03B, surged 31.0% from 2023. This figure represents the highest annual value in the available history.
Lennox International Operating Income 2023: $790.10M
Lennox International operating income in 2023 was $790.10M, grew 20.4% from 2022.
Lennox International Operating Income 2022: $656.20M
Lennox International operating income in 2022 was $656.20M, grew 11.2% from 2021.
Lennox International Operating Income 2021: $590.30M
Lennox International operating income in 2021 was $590.30M.
See more financial history for Lennox International (LII).
Sector peers — Operating Income
Companies in the same sector as Lennox International, ranked by their latest operating income.
| Company | Operating Income | Sector |
|---|---|---|
| Caterpillar Inc. (CAT) | $11.21B | Industrials |
| Union Pacific Corporation (UNP) | $9.84B | Industrials |
| RTX Corporation (RTX) | $8.89B | Industrials |
| GE Aerospace (GE) | $8.77B | Industrials |
| Deere & Company (DE) | $8.42B | Industrials |
| Honeywell International Inc. (HON) | $6.57B | Industrials |
| Eaton Corporation plc (ETN) | $5.23B | Industrials |
| The Boeing Company (BA) | -$5.42B | Industrials |
Frequently asked questions
What is Lennox International's operating income?
- Latest reported operating income for Lennox International (LII) is $1.02B (period ending December 31, 2025).
How has Lennox International operating income changed year-over-year?
- Lennox International (LII) operating income changed -1.9% year-over-year on the latest annual filing.
What is the long-term growth rate of Lennox International operating income?
- Lennox International (LII) operating income compound annual growth rate is +16.2% over the most recent 5 years available.
When did Lennox International operating income hit its highest annual value?
- Lennox International operating income reached its highest annual value of $1.03B in 2024.
What was Lennox International operating income in 2024?
- Lennox International (LII) operating income in 2024 was $1.03B.
What was Lennox International operating income in 2025?
- Lennox International (LII) operating income in 2025 was $1.02B.
Metrics overview
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