KPIs & Operating Metrics(New)
Growth Metrics

Illumina (ILMN) FCF Margin (2017 - 2026)

Illumina filings provide 18 years of FCF Margin readings, the most recent being 23.01% for Q1 2026.

  • On a quarterly basis, FCF Margin rose 303.0% to 23.01% in Q1 2026 year-over-year; TTM through Mar 2026 was 25.04%, a 484.0% increase, with the full-year FY2025 number at 24.34%, up 812.0% from a year prior.
  • FCF Margin hit 23.01% in Q1 2026 for Illumina, down from 33.82% in the prior quarter.
  • In the past five years, FCF Margin ranged from a high of 33.82% in Q4 2025 to a low of 3.86% in Q2 2023.
  • Median FCF Margin over the past 5 years was 19.26% (2025), compared with a mean of 15.88%.
  • Biggest five-year swings in FCF Margin: tumbled -1294bps in 2023 and later soared 1790bps in 2024.
  • Illumina's FCF Margin stood at 9.08% in 2022, then soared by 70bps to 15.42% in 2023, then surged by 97bps to 30.34% in 2024, then grew by 11bps to 33.82% in 2025, then plummeted by -32bps to 23.01% in 2026.
  • The last three reported values for FCF Margin were 23.01% (Q1 2026), 33.82% (Q4 2025), and 23.34% (Q3 2025) per Business Quant data.