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Asset Utilization RatioAssets AverageDebt RatioDebt to EquityEBIT MarginEBITDA MarginEBT MarginEnterprise ValueEquity AverageEquity RatioFCF MarginFCF Payout RatioGross MarginInterest Coverage RatioInventory AverageInvested CapitalNet MarginOperating MarginReturn on AssetsReturn on Capital EmployedReturn on EquityReturn on Invested CapitalReturn on SalesTimes Interest Earned

Lennox International (LII) Operating Margin (2016 - 2025)

Lennox International has reported Operating Margin over the past 17 years, most recently at 16.38% for Q4 2025.

  • Quarterly results put Operating Margin at 16.38% for Q4 2025, down 222.0% from a year ago — trailing twelve months through Dec 2025 was 20.05% (up 57.0% YoY), and the annual figure for FY2025 was 20.05%, up 57.0%.
  • Operating Margin for Q4 2025 was 16.38% at Lennox International, down from 23.04% in the prior quarter.
  • Over the last five years, Operating Margin for LII hit a ceiling of 23.25% in Q2 2025 and a floor of 10.12% in Q4 2021.
  • Median Operating Margin over the past 5 years was 16.05% (2023), compared with a mean of 16.39%.
  • Peak annual rise in Operating Margin hit 723bps in 2021, while the deepest fall reached -509bps in 2021.
  • Lennox International's Operating Margin stood at 10.12% in 2021, then grew by 19bps to 12.03% in 2022, then skyrocketed by 34bps to 16.17% in 2023, then rose by 15bps to 18.6% in 2024, then decreased by -12bps to 16.38% in 2025.
  • The last three reported values for Operating Margin were 16.38% (Q4 2025), 23.04% (Q3 2025), and 23.25% (Q2 2025) per Business Quant data.