Americas was Keysight Technologies’s largest segment in fiscal 2025, bringing in $1.80B of $3.73B (48%).
| Segment | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|
| Rest Of The World | — | — | — | — | |||||
| United States | — | — | — | — | |||||
| Americas | $1.82B | $1.80B | $1.66B | $1.80B | |||||
| Asia Pacific | $1.46B | $1.35B | $1.25B | $1.39B | |||||
| China | — | — | — | — | |||||
| Europe | $523.00M | $536.00M | $518.00M | $537.00M | |||||
| Japan | — | — | — | — | |||||
| Total | $3.80B | $3.69B | $3.42B | $3.73B |
Keysight Technologies brought in $3.73B from its three segments in fiscal 2025, the year ended October 31, 2025. That is less than the $5.38B it reports by endmarkets, so these segments do not cover all of its revenue. Americas was the largest at $1.80B (48.3%), ahead of Asia Pacific at $1.39B (37.3%) and Europe at $537.00M (14.4%).
Compared with fiscal 2024, Asia Pacific grew fastest, up 11.6% to $1.39B. Every segment above 2% of revenue grew.
Eisg was Keysight Technologies’s largest segment in fiscal 2025, bringing in $2.19B of $4.19B (52%).
| Statement Business Segments | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|
| Csg | $1.46B | $2.47B | $1.98B | $2.00B | |||||
| Communications Solutions Group | — | — | — | — | |||||
| Eisg | $879.00M | $684.00M | $1.03B | $2.19B | |||||
| Electronic Industrial Solutions Group | — | — | — | — | |||||
| Ixia Solutions Group | — | — | — | — | |||||
| Total | $2.34B | $3.16B | $3.01B | $4.19B |
Keysight Technologies brought in $4.19B from its two segments in fiscal 2025, the year ended October 31, 2025. That is less than the $5.38B it reports by endmarkets, so these segments do not cover all of its revenue. Eisg was the largest at $2.19B (52.3%), ahead of Csg at $2.00B (47.7%).
Compared with fiscal 2024, Eisg grew 112.7% to $2.19B and Csg grew 0.8% to $2.00B.
Commercial Communications was Keysight Technologies’s largest region in fiscal 2025, bringing in $2.49B of $5.38B (46%).
| Endmarkets | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|
| Commercial Communications | $2.63B | $2.44B | $2.27B | $2.49B | |||
| Electronic Industrial | $1.62B | $1.78B | $1.56B | $1.65B | |||
| Aerospace, Defense Government | $1.17B | $1.25B | $1.15B | $1.24B | |||
| Total | $5.42B | $5.46B | $4.98B | $5.38B |
Keysight Technologies brought in $5.38B from its three regions in fiscal 2025, the year ended October 31, 2025. That was up 8.0% from $4.98B in fiscal 2024. Commercial Communications was the largest at $2.49B (46.3%), ahead of Electronic Industrial at $1.65B (30.7%) and Aerospace, Defense Government at $1.24B (23.0%).
Compared with fiscal 2024, Commercial Communications grew fastest, up 9.6% to $2.49B. Every region above 2% of revenue grew. From fiscal 2022 to 2025, combined revenue from these regions fell from $5.42B to $5.38B, a compound annual decline of 0.3%. Commercial Communications' share of the total fell from 48.6% to 46.3%.
Keysight Technologies (KEYS) reports its revenue by segment, by statement business segments and by endmarkets. In fiscal 2025, Americas was its largest segment, bringing in $1.80B (48.3% of the total), followed by Asia Pacific at $1.39B (37.3%).
Americas was Keysight Technologies' largest segment in fiscal 2025, bringing in $1.80B, or 48.3% of the $3.73B total across its three segments.
Commercial Communications was Keysight Technologies' largest region in fiscal 2025, bringing in $2.49B, or 46.3% of the $5.38B total across its three regions.
Among Keysight Technologies' segments that make up at least 2% of revenue, Asia Pacific grew fastest in fiscal 2025, up 11.6% from $1.25B to $1.39B.
Every figure comes from Keysight Technologies' annual financial filings, as reported. Each line keeps the name Keysight Technologies gives it, and years follow its fiscal calendar.
Keysight Technologies' revenue by segment goes back to fiscal 2017, 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.