Growth Metrics

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

Lennox International has reported FCF Margin over the past 17 years, most recently at 31.52% for Q4 2025.

  • Quarterly results put FCF Margin at 31.52% for Q4 2025, up 1129.0% from a year ago — trailing twelve months through Dec 2025 was 12.3% (down 235.0% YoY), and the annual figure for FY2025 was 12.3%, down 235.0%.
  • FCF Margin for Q4 2025 was 31.52% at Lennox International, up from 18.58% in the prior quarter.
  • Over the last five years, FCF Margin for LII hit a ceiling of 31.52% in Q4 2025 and a floor of 12.21% in Q1 2022.
  • Median FCF Margin over the past 5 years was 10.37% (2024), compared with a mean of 9.37%.
  • Peak annual rise in FCF Margin hit 1253bps in 2021, while the deepest fall reached -2175bps in 2021.
  • Lennox International's FCF Margin stood at 8.39% in 2021, then rose by 7bps to 8.97% in 2022, then surged by 75bps to 15.68% in 2023, then grew by 29bps to 20.24% in 2024, then skyrocketed by 56bps to 31.52% in 2025.
  • The last three reported values for FCF Margin were 31.52% (Q4 2025), 18.58% (Q3 2025), and 3.88% (Q2 2025) per Business Quant data.