Growth Metrics

Lennox International (LII) Operating Margin (2009 - 2026)

Lennox International's quarterly Operating Margin came in at 14.4% in Q1 2026, down 126.0% year-on-year from 55.4% in Q1 2025, and down 12.09% quarter-over-quarter from 16.38% in Q4 2025.

Lennox International has reported Operating Margin for 18 years, with the latest figure at 14.4% in Q1 2026.

  • For the quarter ending Q1 2026, Operating Margin fell 126.0% year-over-year to 14.4%; the trailing twelve-month figure through Mar 2026 stood at 19.72% (up 32.0% YoY), and the FY2025 full-year result was 20.05%, up 57.0% from the prior year.
  • Operating Margin for Q1 2026 stood at 14.4%, down from 16.38% in the prior quarter.
  • The five-year high for Operating Margin was 23.25% in Q2 2025, with the low at 11.04% in Q1 2022.
  • Average Operating Margin over 5 years is 16.89%, with a median of 16.17% recorded in 2023.
  • Year-over-year, Operating Margin jumped 657 bps in 2024 and slumped 222 bps in 2025.
  • Tracing LII's Operating Margin over 5 years: stood at 12.03% in 2022, then jumped by 34 bps to 16.17% in 2023, then climbed by 15 bps to 18.6% in 2024, then declined by 12 bps to 16.38% in 2025, then dropped by 12 bps to 14.4% in 2026.
  • The last three Operating Margin figures came in at 14.4% (Q1 2026), 16.38% (Q4 2025), and 23.04% (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Operating Margin (Qtr)
1 Trane Technologies 99.95 Bn 98.89 Bn 1.73 Bn 15.62%
2 Johnson Controls International 84.54 Bn 84.01 Bn 2.07 Bn 14.71%
3 Carrier Global 52.72 Bn 51.70 Bn 4.82 Bn 4.85%
4 Lennox International 16.87 Bn 16.82 Bn 351.30 Mn 14.40%
5 Masco 13.72 Bn 13.60 Bn 686.00 Mn 16.48%
6 Carlisle Companies 13.62 Bn 12.85 Bn 363.20 Mn 17.14%
7 Aaon 10.97 Bn 10.97 Bn 109.77 Mn 10.36%
8 SPX Technologies 10.37 Bn 10.22 Bn 230.60 Mn 15.47%
9 Advanced Drainage Systems 10.34 Bn 10.19 Bn 237.66 Mn 7.88%
10 Owens Corning 9.48 Bn 9.24 Bn 510.00 Mn 5.30%

Historic Data

Download Data 🔒
DateValue
Mar 31, 2026 14.40%
Dec 31, 2025 16.38%
Sep 30, 2025 23.04%
Jun 30, 2025 23.25%
Mar 31, 2025 15.66%
Dec 31, 2024 18.60%
Sep 30, 2024 20.25%
Jun 30, 2024 22.06%
Mar 31, 2024 15.93%
Dec 31, 2023 16.17%
Sep 30, 2023 13.67%
Jun 30, 2023 19.75%
Mar 31, 2023 13.29%
Dec 31, 2022 12.03%
Sep 30, 2022 14.92%
Jun 30, 2022 16.61%
Mar 31, 2022 11.04%
Dec 31, 2021 10.12%
Sep 30, 2021 15.35%
Jun 30, 2021 17.43%
Mar 31, 2021 12.26%
Dec 31, 2020 15.21%
Sep 30, 2020 15.84%
Jun 30, 2020 14.45%
Mar 31, 2020 5.03%
Dec 31, 2019 21.65%
Sep 30, 2019 15.18%
Jun 30, 2019 19.45%
Mar 31, 2019 11.98%
Dec 31, 2018 13.82%
Sep 30, 2018 14.09%
Jun 30, 2018 16.60%
Mar 31, 2018 6.35%
Dec 31, 2017 11.63%
Sep 30, 2017 14.69%
Jun 30, 2017 15.92%
Mar 31, 2017 7.66%
Dec 31, 2016 7.59%
Sep 30, 2016 15.53%
Jun 30, 2016 15.77%
Mar 31, 2016 6.11%
Dec 31, 2015 2.46%
Sep 30, 2015 13.30%
Jun 30, 2015 13.19%
Mar 31, 2015 3.94%
Dec 31, 2014 9.24%
Sep 30, 2014 11.87%
Jun 30, 2014 12.40%
Mar 31, 2014 4.87%
Dec 31, 2013 7.32%
Sep 30, 2013 11.96%
Jun 30, 2013 11.21%
Mar 31, 2013 4.17%
Dec 31, 2012 5.77%
Sep 30, 2012 9.99%
Jun 30, 2012 9.50%
Mar 31, 2012 3.08%
Dec 31, 2011 7.20%
Sep 30, 2011 7.06%
Jun 30, 2011 9.18%
Mar 31, 2011 -1.20%
Dec 31, 2010 23.17%
Sep 30, 2010 8.14%
Jun 30, 2010 9.09%
Mar 31, 2010 0.08%
Dec 31, 2009 2.48%
Sep 30, 2009 7.70%
Jun 30, 2009 7.60%