Plant Supervisor Salary 2026,
What Plant Supervisors Actually Earn

How much do plant supervisors make in 2026?

Plant supervisors are counted in the BLS first-line supervisors of production and operating workers series: OEWS May 2025 gives the SOC 51-1011 national median as $74,450 a year ($35.79 an hour), with the bottom 10% near $47,130 and the top 10% at $108,750. The term plant supervisor is most often used in process operations — chemical, food and beverage, water treatment, building products, paper and similar continuous or semi-continuous plants — and those environments tend to sit in the upper half of the band. Three reasons explain that. Process plants usually run continuously, so supervisors work rotating shift patterns that carry differentials and cover a plant with no other management present during nights and weekends. The technical content is higher: understanding process control, utilities, product quality parameters and safe start-up and shutdown is not the same as supervising discrete assembly. And the consequences are larger, since a process upset can lose a batch, damage equipment or create a safety incident. Regulated environments — food safety, pharmaceutical, hazardous materials — add documentation responsibility that also lifts pay. The route into these roles is usually through operator and lead operator progression, and the plants that pay best are frequently the ones located furthest from population centres. Employment is projected to grow 1.2% through 2034 with roughly 67,700 openings a year. → Full plant supervisor career guide, career path, credentials & placement →

Note: $74,450 blends every experience level and every setting in this occupation. For pay by level alone, see Pay by Level below.

Published (BLS): BLS OEWS May 2025, SOC 51-1011, United States national estimate. Public, methodologically rigorous, but sampled on a rolling 3-year basis and published ~10 months after collection — so it reflects wages that are already 1–2 years old by the time you read them.

Level and certification medians: distributed across the published BLS percentile range for this SOC code (P10 through P90) according to the credential tiers this occupation actually hires at. They are modeled reference points, not separately surveyed wages.

State and metro figures: modeled — the BLS national median multiplied by the GlobalCybers state wage index, and for metros by the published metro index for that state. They are estimates of local pay, not BLS state or metropolitan-area observations, and are labelled as modeled in the tables below.

No verified placement sample:GlobalCybers does not yet publish a placement median for this role, so no "verified" figure appears anywhere on this page.

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