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

Tetra Tech (TTEK) Gross Margin (2016 - 2026)

Tetra Tech has reported Gross Margin over the past 18 years, most recently at 17.55% for Q1 2026.

  • Quarterly Gross Margin rose 135.0% to 17.55% in Q1 2026 from the year-ago period, while the trailing twelve-month figure was 18.71% through Mar 2026, up 216.0% year-over-year, with the annual reading at 17.66% for FY2025, 100.0% up from the prior year.
  • Gross Margin was 17.55% for Q1 2026 at Tetra Tech, down from 18.2% in the prior quarter.
  • Over five years, Gross Margin peaked at 20.61% in Q3 2025 and troughed at 14.75% in Q2 2023.
  • The 5-year median for Gross Margin is 16.59% (2024), against an average of 16.84%.
  • Year-over-year, Gross Margin tumbled -162bps in 2023 and then skyrocketed 277bps in 2025.
  • A 5-year view of Gross Margin shows it stood at 17.29% in 2022, then decreased by -10bps to 15.51% in 2023, then grew by 1bps to 15.59% in 2024, then increased by 17bps to 18.2% in 2025, then fell by -4bps to 17.55% in 2026.
  • Per Business Quant, the three most recent readings for TTEK's Gross Margin are 17.55% (Q1 2026), 18.2% (Q4 2025), and 20.61% (Q3 2025).