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Asset Utilization RatioAssets AverageDebt RatioDebt to EquityEBIT MarginEBITDA MarginEBT MarginEnterprise ValueEquity AverageEquity RatioFCF MarginFCF Payout RatioGross MarginInterest Coverage RatioInvested CapitalMarket CapitalizationNet MarginOperating MarginReturn on AssetsReturn on Capital EmployedReturn on EquityReturn on Invested CapitalReturn on SalesTimes Interest Earned

Tetra Tech (TTEK) Gross Margin: 2009-2025

Historic Gross Margin for Tetra Tech (TTEK) over the last 17 years, with Sep 2025 value amounting to 20.61%.

  • Tetra Tech's Gross Margin rose 277.00% to 20.61% in Q3 2025 from the same period last year, while for Sep 2025 it was 17.66%, marking a year-over-year increase of 100.00%. This contributed to the annual value of 17.66% for FY2025, which is 100.00% up from last year.
  • Per Tetra Tech's latest filing, its Gross Margin stood at 20.61% for Q3 2025, which was up 12.24% from 18.36% recorded in Q2 2025.
  • In the past 5 years, Tetra Tech's Gross Margin registered a high of 20.61% during Q3 2025, and its lowest value of 14.75% during Q2 2023.
  • Its 3-year average for Gross Margin is 16.80%, with a median of 16.59% in 2024.
  • In the last 5 years, Tetra Tech's Gross Margin slumped by 162bps in 2023 and then soared by 277bps in 2025.
  • Quarterly analysis of 5 years shows Tetra Tech's Gross Margin stood at 16.13% in 2021, then surged by 115bps to 17.29% in 2022, then tumbled by 162bps to 15.51% in 2023, then climbed by 8bps to 15.59% in 2024, then soared by 277bps to 20.61% in 2025.
  • Its Gross Margin was 20.61% in Q3 2025, compared to 18.36% in Q2 2025 and 16.20% in Q1 2025.