Quick Answer
ILLUMINA, INC. reported R&D Expense of $967.00 million for fiscal year 2025.
ILLUMINA, INC. R&D Expense — Annual History
| Fiscal Year | R&D Expense | YoY Change |
|---|---|---|
| 2025 | $967.00M | -17.3% |
| 2024 | $1.17B | -13.7% |
| 2023 | $1.35B | +2.5% |
| 2022 | $1.32B | +11.5% |
| 2021 | $1.19B | +73.8% |
| 2020 | $682.00M | +5.4% |
| 2019 | $647.00M | +3.9% |
| 2018 | $623.00M | +14.1% |
| 2017 | $546.00M | +8.3% |
| 2016 | $504.00M | +25.7% |
| 2015 | $401.00M | +3.3% |
| 2014 | $388.06M | +40.2% |
| 2013 | $276.74M | +19.8% |
| 2012 | $231.03M | +17.3% |
| 2011 | $196.91M | +10.7% |
| 2010 | $177.95M | +26.5% |
| 2009 | $140.62M | +40.7% |
| 2008 | $99.96M | — |
Quarterly R&D Expense
| Quarter Ending | R&D Expense | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $229.00M | -9.5% | -7.3% |
| June 30, 2025 | $247.00M | -24.0% | -2.0% |
| March 31, 2025 | $252.00M | -25.7% | -0.4% |
| September 30, 2024 | $253.00M | -19.7% | -22.2% |
| June 30, 2024 | $325.00M | -9.2% | -4.1% |
| March 31, 2024 | $339.00M | -0.6% | +7.6% |
| September 30, 2023 | $315.00M | -3.1% | -12.0% |
| June 30, 2023 | $358.00M | +9.5% | +5.0% |
- ILLUMINA, INC. showed a decrease of -17.3% in R&D Expense compared to the prior fiscal year.
- Over the 2008–2025 period, ILLUMINA, INC.’s r&d expense has grown by 867.4% (from $99.96 million to $967.00 million).
- The most recent figure is from ILLUMINA, INC.’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 12, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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