Illumina Inc (ILMN) — Free Cash Flow Generation Index
Illumina Inc (ILMN) has a Free Cash Flow Generation Index of 0.83x as of December 2025. Free cash flow of $267.00 Million represents 1% of operating cash flow ($321.00 Million). Explore Illumina Inc (ILMN) capital reinvestment to see what proportion of operating cash flow is directed to capital expenditures.
FCF Generation Index
Free Cash Flow
Operating Cash Flow
Capital Expenditures
Illumina Inc Free Cash Flow Generation Index (2006–2025)
Historical FCF Generation Index trend for Illumina Inc across 20 annual periods. For the full cash flow conversion analysis, see Illumina Inc (ILMN) cash flow conversion.
Annual Free Cash Flow Generation for Illumina Inc (2006–2025)
Year-by-year Free Cash Flow Generation Index for Illumina Inc. Check how aggressively does Illumina Inc reinvest cash to assess the company's total reinvestment commitment from operating cash flow.
| Year | FCG Index | Free Cash Flow (USD) | Operating CF | Capital Expenditures | YoY Change |
|---|---|---|---|---|---|
| 2025 | 0.86x | $931.00 Million | $1.08 Billion | $148.00 Million | ▲ +1.9% |
| 2024 | 0.85x | $709.00 Million | $837.00 Million | $128.00 Million | ▲ +43.6% |
| 2023 | 0.59x | $282.00 Million | $478.00 Million | $195.00 Million | ▲ +118.2% |
| 2022 | 0.27x | $106.00 Million | $392.00 Million | $286.00 Million | ▼ -56.3% |
| 2021 | 0.62x | $337.00 Million | $545.00 Million | $208.00 Million | ▼ -25.0% |
| 2020 | 0.83x | $891.00 Million | $1.08 Billion | $189.00 Million | ▲ +3.0% |
| 2019 | 0.80x | $842.00 Million | $1.05 Billion | $209.00 Million | ▲ +8.1% |
| 2018 | 0.74x | $846.00 Million | $1.14 Billion | $296.00 Million | ▲ +15.1% |
| 2017 | 0.64x | $563.00 Million | $875.00 Million | $312.00 Million | ▲ +6.3% |
| 2016 | 0.61x | $415.86 Million | $687.24 Million | $271.38 Million | ▼ -22.7% |
| 2015 | 0.78x | $516.35 Million | $659.60 Million | $143.25 Million | ▲ +9.3% |
| 2014 | 0.72x | $359.06 Million | $501.27 Million | $142.22 Million | ▼ -6.4% |
| 2013 | 0.77x | $295.86 Million | $386.42 Million | $90.56 Million | ▲ +6.0% |
| 2012 | 0.72x | $210.86 Million | $291.87 Million | $81.01 Million | ▼ -7.1% |
| 2011 | 0.78x | $278.59 Million | $358.14 Million | $79.55 Million | ▼ -1.9% |
| 2010 | 0.79x | $216.10 Million | $272.57 Million | $56.47 Million | ▲ +16.0% |
| 2009 | 0.68x | $119.27 Million | $174.50 Million | $55.22 Million | ▲ +869.0% |
| 2008 | -0.09x | $-7.81 Million | $87.88 Million | $95.69 Million | ▼ -115.7% |
| 2007 | 0.57x | $31.87 Million | $56.29 Million | $24.43 Million | ▼ -7.2% |
| 2006 | 0.61x | $23.79 Million | $39.00 Million | $15.21 Million | — |