Quick Answer
DONALDSON Co INC reported R&D Expense of $87.80 million for fiscal year 2025.
DONALDSON Co INC R&D Expense — Annual History
| Fiscal Year | R&D Expense | YoY Change |
|---|---|---|
| 2025 | $87.80M | -6.2% |
| 2024 | $93.60M | +19.8% |
| 2023 | $78.10M | +13.0% |
| 2022 | $69.10M | +1.9% |
| 2021 | $67.80M | +10.8% |
| 2020 | $61.20M | -1.8% |
| 2019 | $62.30M | +4.0% |
| 2018 | $59.90M | +9.5% |
| 2017 | $54.70M | -1.4% |
| 2016 | $55.50M | -7.8% |
| 2015 | $60.20M | -2.6% |
| 2014 | $61.84M | -1.3% |
| 2013 | $62.63M | +5.1% |
| 2012 | $59.59M | +7.8% |
| 2011 | $55.29M | +24.3% |
| 2010 | $44.49M | +9.5% |
| 2009 | $40.64M | — |
Quarterly R&D Expense
| Quarter Ending | R&D Expense | YoY | QoQ |
|---|---|---|---|
| January 31, 2026 | $18.60M | -12.3% | -3.1% |
| October 31, 2025 | $19.20M | -15.4% | -10.3% |
| April 30, 2025 | $21.40M | -13.7% | +0.9% |
| January 31, 2025 | $21.20M | -4.1% | -6.6% |
| October 31, 2024 | $22.70M | +6.6% | -8.5% |
| April 30, 2024 | $24.80M | +30.5% | +12.2% |
| January 31, 2024 | $22.10M | +19.5% | +3.8% |
| October 31, 2023 | $21.30M | +13.9% | +12.1% |
- DONALDSON Co INC showed a decrease of -6.2% in R&D Expense compared to the prior fiscal year.
- Over the 2009–2025 period, DONALDSON Co INC’s r&d expense has grown by 116.0% (from $40.64 million to $87.80 million).
- The most recent figure is from DONALDSON Co INC’s fiscal year 2025 report (Form 10-K), filed with the SEC on September 26, 2025.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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