In Q1 fiscal 2027 (the quarter ended June 30, 2026), Steris's largest business segment was Healthcare, with $1.05 billion or 70% of revenue, up 7.6% from a year earlier. Next: Applied Sterilization Technologies (20%) and Life Science (10%).
By product or service, Service brought in 51% and Product brought in 49% of revenue in Q1 fiscal 2027.
By country, United States brought in 73%, Other countries brought in 25% and Ireland brought in 2% of revenue in Q1 fiscal 2027.
The fastest-growing business segment from a year earlier was Life Science (+8.5%).
From company filings, in USD; latest quarter ended June 30, 2026; quarterly data from Q1 fiscal 2018.

Fiscal quarters, from company filings
| Business segment | Q1 FY27 | Q3 FY26 | Q2 FY26 | Q1 FY26 | Share |
|---|---|---|---|---|---|
| Healthcare | $1.0B | $1.1B | $1.0B | $974.7M | 70% |
| Applied Sterilization Technologies | $297.6M | $286.6M | $281.5M | $281.2M | 20% |
| Life Science | $146.7M | $145.8M | $145.0M | $135.2M | 10% |
In USD, fiscal quarters as reported; share = part of Q1 FY27 revenue.
| Product or service | Q1 FY27 | Q3 FY26 | Q2 FY26 | Q1 FY26 | Share |
|---|---|---|---|---|---|
| Service | $755.5M | $717.3M | $714.9M | $700.6M | 51% |
| Product | $737.2M | $778.9M | $745.4M | $690.5M | 49% |
In USD, fiscal quarters as reported; share = part of Q1 FY27 revenue.
| Country | Q1 FY27 | Q3 FY26 | Q2 FY26 | Q1 FY26 | Share |
|---|---|---|---|---|---|
| United States | $1.1B | $1.1B | $1.1B | $1.0B | 73% |
| Other countries | $373.2M | $382.3M | – | $342.9M | 25% |
| Ireland | $29.0M | $26.7M | $27.3M | $22.5M | 2% |
In USD, fiscal quarters as reported; share = part of Q1 FY27 revenue.
Healthcare, Applied Sterilization Technologies and Life Science (as reported for Q1 fiscal 2027).
Healthcare: $1.05 billion, or 70% of revenue, in Q1 fiscal 2027.
By revenue in Q1 fiscal 2027: Service (51%) and Product (49%).
By country in Q1 fiscal 2027: United States (73%), Other countries (25%) and Ireland (2%).
Click a bar to see that period below. Striped bars are calculated fourth quarters; an empty slot means it could not be calculated on the same basis i
Fiscal quarter ended Jun 30, 2026
| Item | Revenue | Share |
|---|---|---|
| Healthcare | USD 1.05B | 70.2% |
| Applied Sterilization Technologies | USD 297.60M | 19.9% |
| Life Science | USD 146.70M | 9.8% |
Sum of items USD 1.49B. Shares are of the items shown. Click an item with › to see its parts.
Every item and period in one grid. Purple = calculated; "–" = not available.
| Item | Q1 FY27 | Q4 FY26 | Q3 FY26 | Q2 FY26 | Q1 FY26 | Q4 FY25 | Q3 FY25 | Q2 FY25 | Q1 FY25 | Q4 FY24 | Q3 FY24 | Q2 FY24 | Q1 FY24 | Q4 FY23 | Q3 FY23 | Q2 FY23 | Q1 FY23 | Q4 FY22 | Q3 FY22 | Q2 FY22 | Q1 FY22 | Q4 FY21 | Q3 FY21 | Q2 FY21 | Q1 FY21 | Q4 FY20 | Q3 FY20 | Q2 FY20 | Q1 FY20 | Q4 FY19 | Q3 FY19 | Q2 FY19 | Q1 FY19 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Healthcare | 1.0B | – | 1.1B | 1.0B | 974.7M | – | 976.0M | 944.2M | 901.2M | – | 916.2M | 870.1M | 818.9M | – | 769.1M | 732.8M | 698.5M | – | 759.7M | 744.1M | 602.8M | – | 521.7M | 470.9M | 399.7M | – | 509.2M | 485.3M | 445.7M | – | – | – | – |
| Applied Sterilization Technologies | 297.6M | – | 286.6M | 281.5M | 281.2M | – | 258.1M | 256.7M | 249.8M | – | 234.9M | 235.1M | 233.1M | – | 222.0M | 232.4M | 220.9M | – | 216.3M | 204.9M | 208.9M | – | 176.5M | 169.5M | 152.4M | – | 156.3M | 152.9M | 154.3M | – | 136.8M | 135.7M | 139.5M |
| Life Science | 146.7M | – | 145.8M | 145.0M | 135.2M | – | 136.4M | 127.9M | 128.5M | – | 146.6M | 133.1M | 131.4M | – | 121.3M | 125.8M | 132.2M | – | 127.9M | 132.3M | 121.5M | – | 110.8M | 115.7M | 116.9M | – | 108.8M | 98.7M | 96.8M | – | 93.5M | 97.2M | 85.0M |
| OperatingSegmentAll | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 679.0M | 638.8M |
| Healthcare Products | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 338.3M | – | – |
| Dental | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 105.1M | 115.6M | 35.2M | – | – | – | – | – | – | – | – | – | – | – | – |
| Healthcare Specialty Services | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 127.8M | – | – |