Amgen Operating Margin Growth & History (AMGN)

Amgen's operating margin was 24.71% for fiscal 2025.

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Amgen annual operating margin history

Amgen annual operating margin

Fiscal yearPeriod endedOperating marginChange (percentage points)
20252025-12-3124.71%+2.99 pp
20242024-12-3121.71%−6.30 pp
20232023-12-3128.01%−8.33 pp
20222022-12-3136.34%+6.94 pp
20212021-12-3129.40%−6.54 pp
20202020-12-3135.95%−5.46 pp
20192019-12-3141.41%−1.81 pp
20182018-12-3143.22%−0.43 pp
20172017-12-3143.65%+1.05 pp
20162016-12-3142.60%+3.50 pp
20152015-12-3139.10%+8.24 pp
20142014-12-3130.86%−0.56 pp
20132013-12-3131.41%−0.89 pp
20122012-12-3132.30%+4.63 pp
20112011-12-3127.67%−9.16 pp
20102010-12-3136.84%−0.77 pp
20092009-12-3137.60%+2.85 pp
20082008-12-3134.75%+7.81 pp
20072007-12-3126.94%

Amgen operating margin trends

Over the last five reported fiscal years, Amgen's operating margin decreased from 35.95% to 24.71%, a change of −11.24 percentage points. The latest reported quarter, Q2 2026, shows 34.95%.

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 Amgen filings at SEC.gov ↗