Tetra Tech (TTEK) Operating Margin (2009 - 2026)

Tetra Tech has reported Operating Margin for 18 years, with the latest figure at 12.07% in Q2 2026.

• Operating Margin for Q2 2026 came in at 12.07%, up 2.0% year-over-year; the trailing twelve-month figure through Jun 2026 was 12.07% (up 532.0% YoY), and the FY2025 annual result was 7.5%, down 213.0% from the prior year.
• Operating Margin improved to 12.07% in Q2 2026, from 10.78% in the prior quarter.
• Over five years, Operating Margin peaked at 13.63% in Q3 2025 and troughed at 1.59% in Q4 2024.
• A 5-year average of 9.17% and a median of 9.57% in 2024 frame the typical range for Operating Margin.
• The widest annual swing landed in 2024, when Operating Margin sank 746 bps; it then surged 1006 bps in 2025.
• A 5-year view of Operating Margin shows it stood at 10.5% in 2022, then decreased by 14 bps to 9.04% in 2023, then sank by 82 bps to 1.59% in 2024, then jumped by 634 bps to 11.65% in 2025, then advanced by 4 bps to 12.07% in 2026.
• Per Business Quant data, the three most recent Operating Margin figures were 12.07% in Q2 2026, 10.78% in Q1 2026, and 11.65% in Q4 2025.