Tetra Tech Inc (TTEK)
Interest coverage
| Sep 30, 2025 | Jun 30, 2025 | Mar 31, 2025 | Dec 31, 2024 | Sep 30, 2024 | Jun 30, 2024 | Mar 31, 2024 | Dec 31, 2023 | Sep 30, 2023 | Jun 30, 2023 | Mar 31, 2023 | Dec 31, 2022 | Sep 30, 2022 | Jun 30, 2022 | Mar 31, 2022 | Dec 31, 2021 | Sep 30, 2021 | Jun 30, 2021 | Mar 31, 2021 | Dec 31, 2020 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Earnings before interest and tax (EBIT) (ttm) | US$ in thousands | 599,208 | 586,886 | 551,088 | 538,697 | 512,252 | 492,805 | 463,457 | 434,259 | 419,922 | 407,164 | 391,024 | 377,218 | 367,694 | 325,518 | 311,683 | 297,797 | 278,129 | 270,351 | 264,119 | 250,842 |
| Interest expense (ttm) | US$ in thousands | 30,803 | 31,894 | 33,518 | 34,910 | 37,269 | 42,346 | 47,303 | 50,743 | 46,538 | 36,182 | 24,232 | 14,053 | 11,585 | 12,466 | 12,284 | 11,963 | 12,085 | 11,567 | 12,394 | 13,072 |
| Interest coverage | 19.45 | 18.40 | 16.44 | 15.43 | 13.74 | 11.64 | 9.80 | 8.56 | 9.02 | 11.25 | 16.14 | 26.84 | 31.74 | 26.11 | 25.37 | 24.89 | 23.01 | 23.37 | 21.31 | 19.19 |
September 30, 2025 calculation
Interest coverage = EBIT (ttm) ÷ Interest expense (ttm)
= $599,208K ÷ $30,803K
= 19.45