Americas was Illumina’s largest region in fiscal 2025, bringing in $2.41B of $4.34B (55%).
| Geography | FY 2010 | FY 2011 | FY 2012 | FY 2012 | FY 2013 | FY 2014 | FY 2017 | FY 2017 | FY 2018 | FY 2019 | FY 2021 | FY 2022 | FY 2023 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Americas | $2.36B | $2.48B | $2.52B | $2.44B | $2.41B | |||||||||||
| Europe | $1.15B | $1.09B | $1.14B | $1.19B | $1.26B | |||||||||||
| Europe, Middle East, & Africa | — | — | — | — | — | |||||||||||
| United States | — | — | — | — | — | |||||||||||
| Asia-Pacific, Middle East & Africa | $517.00M | $544.00M | $459.00M | $438.00M | $430.00M | |||||||||||
| China | — | — | $384.00M | $308.00M | $243.00M | |||||||||||
| Greater China | $502.00M | $472.00M | — | — | — | |||||||||||
| Asia-Pacific | — | — | — | — | — | |||||||||||
| European Countries | — | — | — | — | — | |||||||||||
| European Countries Other Than Uk | — | — | — | — | — | |||||||||||
| Other European Countries | — | — | — | — | — | |||||||||||
| Other Markets | — | — | — | — | — | |||||||||||
| United Kingdom | — | — | — | — | — | |||||||||||
| Total | $4.53B | $4.58B | $4.50B | $4.37B | $4.34B |
Illumina brought in $4.34B from its four regions in fiscal 2025, the year ended December 28, 2025. That was down 0.7% from $4.37B in fiscal 2024. Americas was the largest at $2.41B (55.4%), ahead of Europe at $1.26B (29.1%) and Asia-Pacific, Middle East & Africa at $430.00M (9.9%). The remaining region, China, brought in $243.00M.
Compared with fiscal 2024, Europe grew fastest, up 6.7% to $1.26B, while China fell the most, down 21.1% to $243.00M.
Illumina began breaking out China in fiscal 2023, when it brought in $384.00M. Illumina stopped reporting Greater China as a separate region after fiscal 2023, when it brought in $472.00M.
Consumables was Illumina’s largest segment in fiscal 2025, bringing in $2.94B of $3.99B (74%).
| Segment | FY 2017 | FY 2017 | FY 2018 | FY 2019 | FY 2021 | FY 2022 | FY 2023 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Consumables | $2.91B | $2.92B | $3.38B | $2.86B | $2.94B | |||||
| Service | — | $1.17B | $797.00M | $651.00M | $581.00M | |||||
| Service & Other Revenue | $464.00M | — | — | — | — | |||||
| Instruments | $751.00M | $19.00M | $19.00M | $484.00M | $465.00M | |||||
| Product | — | $325.00M | $312.00M | — | — | |||||
| Other Product | — | — | — | — | — | |||||
| Total | $4.13B | $4.44B | $4.50B | $3.99B | $3.99B |
Illumina brought in $3.99B from its three segments in fiscal 2025, the year ended December 28, 2025. That is less than the $4.34B it reports by geography, so these segments do not cover all of its revenue. Consumables was the largest at $2.94B (73.8%), ahead of Service at $581.00M (14.6%) and Instruments at $465.00M (11.7%).
Compared with fiscal 2024, Consumables grew fastest, up 2.8% to $2.94B, while Service fell the most, down 10.8% to $581.00M.
Illumina began breaking out Service in fiscal 2023, when it brought in $1.17B. Illumina stopped reporting Service & Other Revenue ($464.00M in fiscal 2022) and Product ($312.00M in fiscal 2023) as separate segments.
Sequencing was Illumina’s largest segment in fiscal 2025, bringing in $2.94B of $3.30B (89%).
| Statement Business Segments | FY 2014 | FY 2017 | FY 2018 | FY 2019 | FY 2021 | FY 2022 | FY 2023 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Sequencing | $2.91B | $2.92B | $2.79B | $2.86B | $2.94B | |||||
| Core Illumina | — | — | — | — | — | |||||
| Microarray | $740.00M | $413.00M | $392.00M | $379.00M | $358.00M | |||||
| Grail | $12.00M | $55.00M | — | $55.00M | — | |||||
| Helix | — | — | — | — | — | |||||
| Consolidated Vies | — | — | — | — | — | |||||
| Total | $3.66B | $3.39B | $3.18B | $3.29B | $3.30B |
Illumina brought in $3.30B from its two segments in fiscal 2025, the year ended December 28, 2025. That is less than the $4.34B it reports by geography, so these segments do not cover all of its revenue. Sequencing was the largest at $2.94B (89.1%), ahead of Microarray at $358.00M (10.9%).
Compared with fiscal 2024, Sequencing grew 2.8% to $2.94B, while Microarray fell 5.5% to $358.00M. Some of that change comes from Illumina regrouping its segments.
Illumina stopped reporting Grail as a separate segment after fiscal 2024, when it brought in $55.00M.
Illumina (ILMN) reports its revenue by geography, by segment and by statement business segments. In fiscal 2025, Americas was its largest region, bringing in $2.41B (55.4% of the total), followed by Europe at $1.26B (29.1%).
Americas was Illumina's largest region in fiscal 2025, bringing in $2.41B, or 55.4% of the $4.34B total across its four regions.
Consumables was Illumina's largest segment in fiscal 2025, bringing in $2.94B, or 73.8% of the $3.99B total across its three segments.
Among Illumina's regions that make up at least 2% of revenue, Europe grew fastest in fiscal 2025, up 6.7% from $1.19B to $1.26B.
Every figure comes from Illumina's annual financial filings, as reported. Each line keeps the name Illumina gives it, and years follow its fiscal calendar.
Illumina's revenue by geography goes back to fiscal 2010, with figures through fiscal 2025. The latest four fiscal years are free to view, and the full history is available with a Business Quant subscription.