Littelfuse Operating Margin Growth & History (LFUS)

Littelfuse's operating margin was 1.57% for fiscal 2025.

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Littelfuse annual operating margin history

Littelfuse annual operating margin

Fiscal yearPeriod endedOperating marginChange (percentage points)
20252025-12-271.57%−5.68 pp
20242024-12-287.25%−8.03 pp
20232023-12-3015.27%−4.65 pp
20222022-12-3119.92%+1.38 pp
20212022-01-0118.54%+7.31 pp
20202020-12-2611.23%−1.59 pp
20192019-12-2812.82%−0.28 pp
20182018-12-2913.10%−4.79 pp
20172017-12-3017.89%+5.52 pp
20162016-12-3112.37%+0.37 pp
20152016-01-0212.00%−3.71 pp
20142014-12-2715.71%−1.43 pp
20132013-12-3117.14%+1.14 pp
20122012-12-2916.00%−1.13 pp
20112011-12-3117.13%−0.56 pp
20102011-01-0117.69%+14.51 pp
20092010-01-023.18%

Littelfuse operating margin trends

Over the last five reported fiscal years, Littelfuse's operating margin decreased from 11.23% to 1.57%, a change of −9.66 percentage points. The latest reported quarter, Q1 2026, shows 15.40%.

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 Littelfuse filings at SEC.gov ↗