KPIs & Operating Metrics(New)
Cash Flow Statement
Growth Metrics

Lumen Technologies (LUMN) FCF Margin (2016 - 2026)

Lumen Technologies has reported FCF Margin over the past 17 years, most recently at 35.58% for Q4 2025.

  • For Q4 2025, FCF Margin fell 2876.0% year-over-year to 35.58%; the TTM value through Dec 2025 reached 2.99%, down 542.0%, while the annual FY2025 figure was 2.99%, 542.0% down from the prior year.
  • FCF Margin for Q4 2025 was 35.58% at Lumen Technologies, down from 47.62% in the prior quarter.
  • Over five years, FCF Margin peaked at 47.62% in Q3 2025 and troughed at 35.58% in Q4 2025.
  • A 5-year average of 6.52% and a median of 7.94% in 2022 define the central range for FCF Margin.
  • Biggest five-year swings in FCF Margin: tumbled -3824bps in 2023 and later skyrocketed 3565bps in 2024.
  • Year by year, FCF Margin stood at 15.66% in 2021, then plummeted by -99bps to 0.21% in 2022, then tumbled by -600bps to 1.05% in 2023, then plummeted by -548bps to 6.82% in 2024, then crashed by -422bps to 35.58% in 2025.
  • Business Quant data shows FCF Margin for LUMN at 35.58% in Q4 2025, 47.62% in Q3 2025, and 10.38% in Q2 2025.