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Net Profit Margin for Lennox International (LII)

As of · Reported

Metric

TTM

14.9%

YoY change

+0.03pp

Trough year (2002)

-6.3%

Peak year (2025)

15.1%

Net Profit Margin history chart for Lennox International (LII) from 1998 to 2025

Latest: 15.1%

Net Profit Margin change chart for Lennox International (LII) from 1998 to 2025

Latest: +0.03pp

Net Profit Margin history table for Lennox International (LII) from 1998 to 2025

  • 202515.1%+0.03pp
  • 202415.1%+3.26pp
  • 202311.8%+1.31pp
  • 202210.5%-0.53pp
  • 202111.1%+1.26pp
  • 20209.8%-0.93pp
  • 201910.7%+1.49pp
  • 20189.2%+1.28pp
  • 20178.0%+0.33pp
  • 20167.6%+2.25pp
  • 20155.4%-0.73pp
  • 20146.1%+0.74pp
  • 20135.4%+2.32pp
  • 20123.1%+0.38pp
  • 20112.7%-1.08pp
  • 20103.8%+1.96pp
  • 20091.8%-1.73pp
  • 20083.5%-0.98pp
  • 20074.5%-0.01pp
  • 20064.5%+0.05pp
  • 20054.5%+8.98pp
  • 2004-4.5%-7.24pp
  • 20032.7%+9.03pp
  • 2002-6.3%-4.93pp
  • 2001-1.4%-3.18pp
  • 20001.8%-1.28pp
  • 19993.1%+0.22pp
  • 19982.9%—

Net Profit Margin values are taken from Lennox International's reported income statements (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.

About Net Profit Margin at Lennox International (LII)

According to Lennox International's latest reported financial statements, the company's latest reported net margin is 14.9%. Net profit margin is net income divided by revenue — the bottom-line share of each sales dollar that remains after all costs, including operating expenses, interest, and taxes. It is the most comprehensive profitability ratio, though it can swing on one-off items, so read it alongside the multi-year trend below.

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

Lennox International (LII) most recent annual net margin stands at 15.13% (2025) – expanded 0.0 percentage points year-over-year.

2025 marks the peak net margin at 15.13%, with the historical low of -6.29% recorded in 2002.

Lennox International Net Profit Margin by Year

Lennox International Net Profit Margin 2025: 15.1%

2025's net margin for Lennox International came in at 15.13%, expanded 0.0 percentage points from 2024. This figure represents the highest annual value in the available history.

Lennox International Net Profit Margin 2024: 15.1%

Lennox International posted net margin of 15.11% in 2024, expanded 3.3 percentage points from 2023.

Lennox International Net Profit Margin 2023: 11.8%

In 2023, Lennox International reported net margin of 11.84%, expanded 1.3 percentage points from 2022.

Lennox International Net Profit Margin 2022: 10.5%

Lennox International net margin in 2022 was 10.54%, contracted 0.5 percentage points from 2021.

Lennox International Net Profit Margin 2021: 11.1%

Lennox International net margin in 2021 was 11.06%.

See more financial history for Lennox International (LII).

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