Segment Data

9 Months Ended

Sep. 27, 2025

Segment Reporting [Abstract]

Segment Data

Segment Information

Information about the operations of Brunswick's reportable and geographic segments is set forth below:

	Three Months Ended September 27, 2025
(in millions)	Propulsion		Engine P&A		Navico Group		Boat		Corporate/Other		Total
Net sales (A)	$	472.2	$	361.9	$	166.3	$	359.8	$	—	$	1,360.2
Cost of sales (B)	359.0		248.5		103.5		307.0		—		1,018.0
Operating expenses (C)	68.1		31.0		391.7		56.1		37.5		584.4
Operating earnings	$	45.1	$	82.4	$	(328.9)	$	(3.3)	$	(37.5)	$	(242.2)

(A) Net sales include $63.4 million, $1.8 million, $20.6 million, and $0.2 million of segment eliminations for the Propulsion, Engine P&A, Navico Group and Boat reportable segments, respectively.

(B) Includes $8.6 million of Cost of sales related Restructuring, exit, and impairment charges.

(C) Includes $215.8 million of Selling, general, and administrative expense, $43.4 million of Research and development expense and $325.2 million of Restructuring, exit, and impairment charges.

	Three Months Ended September 28, 2024
(in millions)	Propulsion		Engine P&A		Navico Group		Boat		Corporate/Other		Total
Net sales (A)	$	427.1	$	334.7	$	166.2	$	345.3	$	—	$	1,273.3
Cost of sales (B)	316.4		221.8		111.7		295.3		—		945.2
Operating expenses (C)	60.6		26.6		63.2		50.1		29.2		229.7
Operating earnings	$	50.1	$	86.3	$	(8.7)	$	(0.1)	$	(29.2)	$	98.4

(A) Net sales include $58.8 million, $1.4 million, and $17.9 million of segment eliminations for the Propulsion, Engine P&A, and Navico Group reportable segments, respectively.

(B) Includes $4.8 million of Cost of sales related Restructuring, exit, and impairment charges.

(C) Includes $180.7 million of Selling, general, and administrative expense, $41.7 million of Research and development expense and $7.4 million of Restructuring, exit, and impairment charges.

	Nine Months Ended September 27, 2025
(in millions)	Propulsion		Engine P&A		Navico Group		Boat		Corporate/Other		Total
Net sales (A)	$	1,410.7	$	950.7	$	530.5	$	1,137.1	$	—	$	4,029.0
Cost of sales (B)	1,058.3		666.8		336.7		954.2		—		3,016.0
Operating expenses (C)	195.4		90.7		533.1		167.4		109.0		1,095.6
Operating earnings	$	157.0	$	193.2	$	(339.3)	$	15.5	$	(109.0)	$	(82.6)

(A) Net sales include $209.9 million, $6.1 million, $66.9 million, and $0.8 million of segment eliminations for the Propulsion, Engine P&A, Navico Group, and Boat reportable segments, respectively.

(B) Includes $11.4 million of Cost of sales related Restructuring, exit, and impairment charges.

(C) Includes $640.4 million of Selling, general, and administrative expense, $123.7 million of Research and development expense and $331.5 million of Restructuring, exit, and impairment charges.

	Nine Months Ended September 28, 2024
(in millions)	Propulsion		Engine P&A		Navico Group		Boat		Corporate/Other		Total
Net sales (A)	$	1,409.4	$	929.5	$	538.1	$	1,205.2	$	—	$	4,082.2
Cost of sales (B)	997.9		651.9		351.8		997.8		—		2,999.4
Operating expenses (C)	193.0		82.5		200.4		153.3		86.3		715.5
Operating earnings	$	218.5	$	195.1	$	(14.1)	$	54.1	$	(86.3)	$	367.3

(A) Net sales include $212.7 million, $5.1 million, and $67.0 million of segment eliminations for the Propulsion, Engine P&A, and Navico Group reportable segments, respectively.

(B) Includes $14.7 million of Cost of sales related Restructuring, exit, and impairment charges.

(C) Includes $566.2 million of Selling, general, and administrative expense, $130.5 million of Research and development expense and $18.9 million of Restructuring, exit, and impairment charges.

	Depreciation
	Three Months Ended				Nine Months Ended
(in millions)	September 27, 2025		September 28, 2024		September 27, 2025		September 28, 2024
Propulsion	$	31.0	$	32.4	$	91.6	$	94.8
Engine P&A	4.1		3.8		12.2		11.3
Navico Group	3.0		3.1		8.9		9.2
Boat	14.7		13.5		41.6		39.0
Corporate/Other	1.2		1.2		3.6		3.7
Total	$	54.0	$	54.0	$	157.9	$	158.0

	Amortization
	Three Months Ended				Nine Months Ended
(in millions)	September 27, 2025		September 28, 2024		September 27, 2025		September 28, 2024
Propulsion	$	1.9	$	1.7	$	5.9	$	4.8
Engine P&A	0.2		0.3		0.7		0.7
Navico Group	15.0		14.0		44.6		41.9
Boat	1.5		1.4		4.5		4.2
Corporate/Other	1.1		0.8		3.3		2.4
Total	$	19.7	$	18.2	$	59.0	$	54.0

	Total Assets
(in millions)	September 27, 2025		December 31, 2024		September 28, 2024
Propulsion	$	1,413.4	$	1,507.3	$	1,654.5
Engine P&A	877.2		803.5		849.3
Navico Group	1,541.7		1,877.6		1,999.8
Boat	896.9		868.3		917.5
Corporate/Other	684.3		621.0		602.4
Total	$	5,413.5	$	5,677.7	$	6,023.5

	Capital Expenditures
	Three Months Ended				Nine Months Ended
(in millions)	September 27, 2025		September 28, 2024		September 27, 2025		September 28, 2024
Propulsion	$	19.2	$	16.0	$	55.8	$	67.1
Engine P&A	3.5		2.2		9.7		8.0
Navico Group	3.1		6.6		10.5		16.2
Boat	6.8		9.8		36.1		39.6
Corporate/Other	1.3		1.4		4.4		6.2
Total	$	33.9	$	36.0	$	116.5	$	137.1

	Research & Development Expense
	Three Months Ended				Nine Months Ended
(in millions)	September 27, 2025		September 28, 2024		September 27, 2025		September 28, 2024
Propulsion	$	22.7	$	20.8	$	62.6	$	66.0
Engine P&A	0.3		0.2		1.0		0.9
Navico Group	12.0		12.6		35.0		37.9
Boat	7.4		5.9		22.1		18.8
Corporate/Other	1.0		2.2		3.0		6.9
Total	$	43.4	$	41.7	$	123.7	$	130.5

	Net Sales
	Three Months Ended				Nine Months Ended
(in millions)	September 27, 2025		September 28, 2024		September 27, 2025		September 28, 2024
United States	$	925.5	$	868.1	$	2,720.0	$	2,760.0
International	434.7		405.2		1,309.0		1,322.2
Total	$	1,360.2	$	1,273.3	$	4,029.0	$	4,082.2

	Net Property
(in millions)	September 27, 2025		December 31, 2024		September 28, 2024
United States	$	1,094.2	$	1,127.8	$	1,149.0
International	108.0		105.2		109.1
Corporate/Other	15.5		18.5		20.2
Total	$	1,217.7	$	1,251.5	$	1,278.3