Lennox International Inc. (LII) Earnings History
Annual and quarterly earnings data from 1998 to 2025
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LII EPS Growth (CAGR)
Compound annual growth rate of diluted earnings per share
CAGR (Compound Annual Growth Rate) shows the annualized growth rate of EPS over the specified period. A higher CAGR indicates stronger earnings momentum.
LII Profitability Analysis
Margin trends over time
| Year | Gross Margin | Operating Margin | Net Margin |
|---|---|---|---|
| 2025 | 33.0% | 19.5% | 15.1% |
| 2024 | 33.2% | 19.4% | 15.1% |
| 2023 | 31.1% | 15.9% | 11.8% |
| 2022 | 27.2% | 13.9% | 10.5% |
| 2021 | 28.3% | 14.1% | 11.1% |
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Lennox International Inc. (LII) Earnings Overview
As of May 8, 2026, Lennox International Inc. (LII) reported trailing twelve-month net income of $783M, reflecting -1.4% year-over-year growth. The company earned $22.37 per diluted share over the past four quarters, with a net profit margin of 15.1%.
Looking at the long-term picture, LII's 5-year EPS compound annual growth rate (CAGR) stands at +19.2%, indicating exceptional earnings growth. The company achieved its highest annual net income of $807M in fiscal 2024.
Lennox International Inc. maintains industry-leading profitability with a gross margin of 33.0%, operating margin of 19.5%, and net margin of 15.1%. This margin structure demonstrates strong pricing power and operational efficiency. View revenue history →
Compared to peers including CARR ($1.32B net income, 6.9% margin), TT ($2.90B net income, 13.7% margin), JCI ($3.53B net income, 13.9% margin), LII has outperformed on profitability metrics. Compare LII vs CARR →
LII Earnings vs Peers
Earnings metrics vs comparable public companies
LII Historical Earnings Data (1998–2025)
28 years| Fiscal Year | Net Income | YoY % | Operating Income | EPS (Diluted) | Net Margin | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $786M | -2.6% | $1.02B | $22.22 | 15.1% | 19.5% |
| 2024 | $807M | +36.7% | $1.03B | $22.54 | 15.1% | 19.4% |
| 2023 | $590M | +18.7% | $790M | $16.53 | 11.8% | 15.9% |
| 2022 | $497M | +7.1% | $656M | $13.89 | 10.5% | 13.9% |
| 2021 | $464M | +30.2% | $590M | $12.37 | 11.1% | 14.1% |
| 2020 | $356M | -12.8% | $479M | $9.23 | 9.8% | 13.2% |
| 2019 | $409M | +13.8% | $657M | $10.37 | 10.7% | 17.3% |
| 2018 | $359M | +17.4% | $510M | $8.73 | 9.2% | 13.1% |
| 2017 | $306M | +10.0% | $495M | $7.14 | 8.0% | 12.9% |
| 2016 | $278M | +48.9% | $429M | $6.32 | 7.6% | 11.8% |
Full LII Stock Analysis
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Start ComparisonLII — Frequently Asked Questions
Quick answers to the most common questions about buying LII stock.
Is LII growing earnings?
LII EPS of $22.37 reflects slowing growth at -1.4%, below the 5-year CAGR of +19.2%. TTM net income is $783M. Expansion rate has moderated.
What are LII's profit margins?
Lennox International Inc. net margin is +15.1%, with operating margin at +19.5%. Above-average margins indicate pricing power.
How consistent are LII's earnings?
LII earnings data spans 1998-2025. The current earnings trend is -1.4% YoY. Historical data enables comparison across business cycles.