Illumina (ILMN) FCF Margin (2009 - 2026)

Illumina has reported FCF Margin for 18 years, with the latest figure at 23.01% in Q1 2026.

• For the quarter ending Q1 2026, FCF Margin rose 303.0% year-over-year to 23.01%; the trailing twelve-month figure through Mar 2026 stood at 25.04% (up 484.0% YoY), and the FY2025 full-year result was 24.34%, up 812.0% from the prior year.
• FCF Margin for Q1 2026 stood at 23.01%, down from 33.82% in the prior quarter.
• The five-year high for FCF Margin was 33.82% in Q4 2025, with the low at 3.86% in Q2 2023.
• Historically, FCF Margin has averaged 15.88% across 5 years, with a median of 19.26% in 2025.
• Annual changes were most pronounced in 2023 — FCF Margin slumped 1294 bps — and 2024, when it jumped 1790 bps.
• Illumina's FCF Margin stood at 9.08% in 2022, then jumped by 70 bps to 15.42% in 2023, then soared by 97 bps to 30.34% in 2024, then advanced by 11 bps to 33.82% in 2025, then tumbled by 32 bps to 23.01% in 2026.
• The last three FCF Margin figures came in at 23.01% (Q1 2026), 33.82% (Q4 2025), and 23.34% (Q3 2025), per Business Quant data.