Watsco Operating Margin Growth & History (WSO)

Watsco's operating margin was 9.95% for fiscal 2025.

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Watsco annual operating margin history

Watsco annual operating margin

Fiscal yearPeriod endedOperating marginChange (percentage points)
20252025-12-319.95%−0.31 pp
20242024-12-3110.26%−0.65 pp
20232023-12-3110.91%−0.52 pp
20222022-12-3111.43%+1.42 pp
20212021-12-3110.01%+2.07 pp
20202020-12-317.93%+0.24 pp
20192019-12-317.69%−0.49 pp
20182018-12-318.18%+0.03 pp
20172017-12-318.15%−0.04 pp
20162016-12-318.19%+0.00 pp
20152015-12-318.19%+0.44 pp
20142014-12-317.75%+0.51 pp
20132013-12-317.25%+0.69 pp
20122012-12-316.55%−0.13 pp
20112011-12-316.68%+0.86 pp
20102010-12-315.82%+1.77 pp
20092009-12-314.05%−1.75 pp
20082008-12-315.80%

Watsco operating margin trends

Over the last five reported fiscal years, Watsco's operating margin increased from 7.93% to 9.95%, a change of +2.02 percentage points. The latest reported quarter, Q2 2026, shows 11.32%.

About the metric

What operating margin means

Operating margin measures the percentage of revenue left after operating costs and expenses. It shows how much operating profit a company generates from each dollar of revenue.

Calculation and source

How operating margin is calculated

TickerStat calculates operating margin as SEC-reported operating income divided by SEC-reported revenue for the same fiscal period. Changes are shown in percentage points. Fiscal periods can differ from calendar years, so exact period-end dates are included.

Review Watsco filings at SEC.gov ↗