Americas was the largest of Illumina, Inc.’s 4 reported lines in fiscal 2025, at $2.41B — 55% of $4.34B.
| 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 |
In fiscal 2025, which ended December 28, 2025, the 4 regions Illumina, Inc. reported in this breakdown added up to $4.34B. That was down 0.7% from $4.37B in fiscal 2024. Americas was the largest region, at $2.41B or 55.4% of the total, followed by Europe ($1.26B, 29.1%) and Asia-Pacific, Middle East & Africa ($430.00M, 9.9%). Together, the two largest regions made up 84.5% of this total.
Compared with fiscal 2024, Europe grew the fastest, rising 6.7% to $1.26B. China fell the most, down 21.1% to $243.00M.
China was first reported as a separate region in fiscal 2023. The table also keeps 9 regions that Illumina, Inc. no longer reports, so earlier years can still be read on their original basis; use "Show 9 discontinued" beneath the table to see them. This breakdown covers every fiscal year from 2010 to 2025, as reported in Illumina, Inc.'s annual filings.
Consumables was the largest of Illumina, Inc.’s 3 reported lines in fiscal 2025, at $2.94B — 74% of $3.99B.
| 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 |
In fiscal 2025, which ended December 28, 2025, the 3 segments Illumina, Inc. reported in this breakdown added up to $3.99B. That is less than the $4.34B in its breakdown by region, so these segments do not account for all of its revenue that year. Consumables was the largest segment, at $2.94B or 73.8% of the total, followed by Service ($581.00M, 14.6%) and Instruments ($465.00M, 11.7%). Together, the two largest segments made up 88.3% of this total.
Compared with fiscal 2024, Consumables grew the fastest, rising 2.8% to $2.94B. Service fell the most, down 10.8% to $581.00M.
Service was first reported as a separate segment in fiscal 2023. The table also keeps 3 segments that Illumina, Inc. no longer reports, so earlier years can still be read on their original basis; use "Show 3 discontinued" beneath the table to see them. This breakdown covers 10 fiscal years between 2017 and 2025, as reported in Illumina, Inc.'s annual filings.
Sequencing was the largest of Illumina, Inc.’s 2 reported lines in fiscal 2025, at $2.94B — 89% of $3.30B.
| 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 |
In fiscal 2025, which ended December 28, 2025, the 2 segments Illumina, Inc. reported in this breakdown added up to $3.30B. That is less than the $4.34B in its breakdown by region, so these segments do not account for all of its revenue that year. Sequencing was the largest segment, at $2.94B or 89.1% of the total, followed by Microarray ($358.00M, 10.9%).
Compared with fiscal 2024, Sequencing grew the fastest, rising 2.8% to $2.94B. Microarray fell the most, down 5.5% to $358.00M. Because segments were added or dropped between the two years, part of this reflects how Illumina, Inc. regrouped its reporting.
The table also keeps 4 segments that Illumina, Inc. no longer reports, so earlier years can still be read on their original basis; use "Show 4 discontinued" beneath the table to see them. This breakdown covers 10 fiscal years between 2014 and 2025, as reported in Illumina, Inc.'s annual filings.
Illumina, Inc. (ILMN) breaks its revenue down by region and segment. In fiscal 2025, its largest region was Americas, with $2.41B or 55.4% of the total, followed by Europe at $1.26B (29.1%).
Americas was Illumina, Inc.'s largest region in fiscal 2025, with $2.41B in revenue, 55.4% of the $4.34B reported across its 4 regions.
Consumables was Illumina, Inc.'s largest segment in fiscal 2025, with $2.94B in revenue, 73.8% of the $3.99B reported across its 3 segments.
Of the Illumina, Inc. regions reported in both fiscal 2024 and fiscal 2025, and making up at least 2% of the total, Europe grew the fastest, rising 6.7% from $1.19B to $1.26B.
Every figure is taken from Illumina, Inc.'s annual financial filings and shown as reported: each line keeps the name the company gives it, years follow its own fiscal calendar, and lines it has stopped reporting stay in the table for the years they were reported.
The breakdown by region covers fiscal 2010 to 2025. The latest four fiscal years are free to view, and the full history is available with a Business Quant subscription.