Lennox International Inc.

LIINYSEIndustrials● Active

$513.45

+$5.02(+0.99%)

Market Cap$17.9B

P/E Ratio—

52W High$689.44

52W Low$434.06

Avg Volume455K

Open$508.31

Beta1.19

Net Income Financials Revenue

Lennox International Inc. (LII) Net Income & Profit History

Annual & trailing net income, net margin, YoY change, and peer profitability context.

LII · net income · updated Jun 8, 2026

Core profitability metrics

LII · net income · margin · TTM · CAGR

Net income was $786.2M for FY2025 (fiscal year ending 2025-12-31), down 2.6% year-over-year. Net profit margin was 15.1%. Based on available data, Lennox International Inc. has been profitable since at least 2011.

FY2025 Net Income$786.2M▼ -2.6% YoY

Trailing 12M (TTM)$783.1Mtrailing 4 quarters sum

Net Profit Margin15.1%$786.2M ÷ $5.20B

YoY Change-2.6%—

5-Year CAGR+17.1%FY2020 → FY2025

FormulaNet Margin = Net Income ÷ Revenue × 100TTM = trailing 4 quarters sumCAGR → N/A if either endpoint ≤ 0

Source: FMP /income-statement · US GAAP · USDUpdated: Jun 8, 2026

Annual net income history

Net Income (bars) · Net Profit Margin % (line)

Net IncomeNet LossNet Margin %★ First Profit: 2011

▸ FMP /income-statement · Annual · LII net income history · LII profit margin

Annual net income data

LII · net income history · annual / quarterly

Fiscal YearNet IncomeYoY ChangeNet MarginRevenue

FY2025$786.2M▼ 2.6%15.1%$5.20B

FY2024$806.9M▲ +36.7%15.1%$5.34B

FY2023$590.1M▲ +18.7%11.8%$4.98B

FY2022$497.1M▲ +7.1%10.5%$4.72B

FY2021$464.0M▲ +30.2%11.1%$4.19B

Net income vs peers (Industrials)

LII vs peers · net income

#CompanyNet IncomeYoYNet MarginRelative

Lennox International Inc.YOU

LII

$786.2M-2.6%15.1%

Space Exploration Technologies Corp.

SPCX

−$4.94B-724.1%-26.4%

Loss

Industrials · Sorted by Net Income · FMP /income-statementFull Net Income Rankings →

About Net Income & Methodology

Lennox International Inc. (LII) reported net income of $786.2M for FY2025 (fiscal year ending 2025-12-31), down 2.6% year-over-year. The net profit margin was 15.1% — meaning the company kept $0.15 of every dollar of revenue as profit.

Based on available data, Lennox International Inc. has been profitable since at least 2011. Net income reached a peak of $806.9M in FY2024. Data available for 15 fiscal years.

Lennox International Inc.'s net profit margin was 15.1% for FY2025, based on the latest annual results.

Investors sometimes search for "Lennox International Inc. net worth" — the company's market capitalization is a separate figure from LII net income. Data sourced from FMP /income-statement · US GAAP · USD.

Figures tie to SEC 10-K/10-Q and FMP /income-statement where noted.

Revenue Financial statements Earnings Forecast Price history Market cap Free cash flow

Frequently asked questions

LII net income · 5 questions

Lennox International Inc. is profitable. The company reported net income of $786.2M for FY2025, a net profit margin of 15.1%. Net income was down 2.6% year-over-year. Based on available data, Lennox International Inc. has been profitable since at least 2011.

is LII profitabledoes LII make a profitLII profitabilityLII profitable company

▸ Source: FMP /income-statement · GAAP · Lennox International Inc. · Lennox International Inc. SEC 10-K & 10-Q filings · US GAAP · Last updated: Jun 8, 2026