Interest Paid, Excluding Capitalized Interest, Operating Activities of TETRA TECH INC from 03 Oct 2010 to 28 Dec 2025

Taxonomy & unit: us-gaap: USD
Description: Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.
Summary: TETRA TECH INC quarterly and annual Interest Paid, Excluding Capitalized Interest, Operating Activities in USD history and change rate from 03 Oct 2010 to 28 Dec 2025.
TETRA TECH INC Interest Paid, Excluding Capitalized Interest, Operating Activities for the quarter ending 28 Dec 2025 was $3,750,000, a 13% decline year-over-year.
TETRA TECH INC annual Interest Paid, Excluding Capitalized Interest, Operating Activities for 2025 was $34,956,000, a 5.2% decline from 2024.
TETRA TECH INC annual Interest Paid, Excluding Capitalized Interest, Operating Activities for 2024 was $36,855,000, a 22% decline from 2023.
TETRA TECH INC annual Interest Paid, Excluding Capitalized Interest, Operating Activities for 2023 was $47,367,000, a 254% increase from 2022.
Source SEC data: View on sec.gov

Interest Paid, Excluding Capitalized Interest, Operating Activities, Quarterly (USD)

Interest Paid, Excluding Capitalized Interest, Operating Activities, YoY Quarterly Change (%)

Interest Paid, Excluding Capitalized Interest, Operating Activities, Annual (USD)

Interest Paid, Excluding Capitalized Interest, Operating Activities, YoY Annual Change (%)

TETRA TECH INC Quarterly Interest Paid, Excluding Capitalized Interest, Operating Activities (USD)

Period	Value	YoY Chg	Change %	Start Date	End Date	Report	Filed	Fiscal Year	Fiscal Period
Q4 2025	$3,750,000	-$545,000	-13%	29 Sep 2025	28 Dec 2025	10-Q	30 Jan 2026	2026	Q1
Q4 2024	$4,295,000	-$2,074,000	-33%	30 Sep 2024	29 Dec 2024	10-Q	30 Jan 2026	2026	Q1
Q4 2023	$6,369,000	+$2,936,000	+86%	02 Oct 2023	31 Dec 2023	10-Q	31 Jan 2025	2025	Q1
Q4 2022	$3,433,000	+$977,000	+40%	03 Oct 2022	01 Jan 2023	10-Q	02 Feb 2024	2024	Q1
Q4 2021	$2,456,000	+$488,000	+25%	04 Oct 2021	02 Jan 2022	10-Q	03 Feb 2023	2023	Q1
Q4 2020	$1,968,000	-$1,114,000	-36%	28 Sep 2020	27 Dec 2020	10-Q	04 Feb 2022	2022	Q1
Q4 2019	$3,082,000	+$853,000	+38%	30 Sep 2019	29 Dec 2019	10-Q	29 Jan 2021	2021	Q1
Q4 2018	$2,229,000	-$684,000	-23%	01 Oct 2018	30 Dec 2018	10-Q	31 Jan 2020	2020	Q1
Q4 2017	$2,913,000	-$18,000	-0.61%	02 Oct 2017	31 Dec 2017	10-Q	01 Feb 2019	2019	Q1
Q4 2016	$2,931,000	+$1,188,000	+68%	03 Oct 2016	01 Jan 2017	10-Q	01 Feb 2018	2018	Q1
Q4 2015	$1,743,000	-$124,000	-6.6%	28 Sep 2015	27 Dec 2015	10-Q	03 Feb 2017	2017	Q1
Q4 2014	$1,867,000	-$384,000	-17%	29 Sep 2014	28 Dec 2014	10-Q	29 Jan 2016	2016	Q1
Q4 2013	$2,251,000	+$1,719,000	+323%	30 Sep 2013	29 Dec 2013	10-Q	02 Feb 2015	2015	Q1
Q4 2012	$532,000	-$575,000	-52%	01 Oct 2012	30 Dec 2012	10-Q	31 Jan 2014	2014	Q1
Q4 2011	$1,107,000	+$522,000	+89%	03 Oct 2011	01 Jan 2012	10-Q	01 Feb 2013	2013	Q1
Q4 2010	$585,000			04 Oct 2010	02 Jan 2011	10-Q	03 Feb 2012	2012	Q1

Period	Value	YoY Chg	Change %	Start Date	End Date	Report	Filed	Fiscal Year	Fiscal Period
2025	$34,956,000	-$1,899,000	-5.2%	30 Sep 2024	28 Sep 2025	10-K	20 Nov 2025	2025	FY
2024	$36,855,000	-$10,512,000	-22%	02 Oct 2023	29 Sep 2024	10-K	20 Nov 2025	2025	FY
2023	$47,367,000	+$33,989,000	+254%	03 Oct 2022	01 Oct 2023	10-K	20 Nov 2025	2025	FY
2022	$13,378,000	+$3,048,000	+30%	04 Oct 2021	02 Oct 2022	10-K	19 Nov 2024	2024	FY
2021	$10,330,000	-$2,926,000	-22%	28 Sep 2020	03 Oct 2021	10-K	22 Nov 2023	2023	FY
2020	$13,256,000	+$946,000	+7.7%	30 Sep 2019	27 Sep 2020	10-K	25 Nov 2022	2022	FY
2019	$12,310,000	-$3,260,000	-21%	01 Oct 2018	29 Sep 2019	10-K	24 Nov 2021	2021	FY
2018	$15,570,000	+$4,066,000	+35%	02 Oct 2017	30 Sep 2018	10-K	23 Nov 2020	2020	FY
2017	$11,504,000	-$1,071,000	-8.5%	03 Oct 2016	01 Oct 2017	10-K	29 Nov 2019	2019	FY
2016	$12,575,000	+$5,252,000	+72%	28 Sep 2015	02 Oct 2016	10-K	16 Nov 2018	2018	FY
2015	$7,323,000	-$970,000	-12%	29 Sep 2014	27 Sep 2015	10-K	20 Nov 2017	2017	FY
2014	$8,293,000	+$3,244,000	+64%	30 Sep 2013	28 Sep 2014	10-K	22 Nov 2016	2016	FY
2013	$5,049,000	-$230,000	-4.4%	01 Oct 2012	29 Sep 2013	10-K	20 Nov 2015	2015	FY
2012	$5,279,000	+$1,053,000	+25%	03 Oct 2011	30 Sep 2012	10-K	19 Nov 2014	2014	FY
2011	$4,226,000	+$2,939,000	+228%	04 Oct 2010	02 Oct 2011	10-K	20 Nov 2013	2013	FY
2010	$1,287,000			28 Sep 2009	03 Oct 2010	10-K	15 Nov 2012	2012	FY

* An asterisk sign (*) next to the value indicates that the value is likely invalid.