TL;DR

  • Headline Mechanical Engineer pay in Wisconsin is $94,820. Real take-home, after the state's cost-of-living index, lands at $101,716.
  • Low BEA RPP (93.2) means the paycheck stretches further than the BLS number suggests; net lift roughly $6,896.
  • BLS percentile breakdown: P10 $66,180 · P25 $78,600 · P75 $107,700 · P90 $130,990.
  • State ranks #43 nationally on nominal wage, #34 on real (RPP-adjusted) wage.

Wage breakdown — Wisconsin

Percentile Nominal (BLS) Real (BEA RPP-adjusted)
P10 (entry tier)$66,180$70,993
P25 (lower quartile)$78,600$84,317
P50 (median)$94,820$101,716
P75 (upper quartile)$107,700$115,533
P90 (top tier)$130,990$140,517
Mean$97,360$104,441
Employment8,060 Mechanical Engineers in Wisconsin

Cost of living — BEA Regional Price Parity

ComponentWisconsin index (US = 100)
All-items RPP93.2
Goods94.3
Services89.5
Rents78.3

Wisconsin sits below the national baseline (RPP 93.2), so nominal pay translates to a higher real wage than the BLS median suggests — particularly visible in rents at 78.3.

After-tax take-home — Wisconsin (2024 BLS · 2024 tax year, single filer)

Layer-by-layer take-home math at the BLS median

LayerAmountNote
Gross BLS P50 (Mechanical Engineer)$94,820nominal median
Federal income tax−$12,10712.8% effective; std deduction $15,750 applied
State income tax−$3,9383.5–7.65% (graduated)
FICA (SS 6.2% + Medicare 1.45%)−$7,254SS capped at $183,600 wage base
Take-home (after-tax)$71,52175.4% of gross
Real take-home (RPP-adjusted)$76,723÷ (93.2 / 100) BEA cost-of-living

What the Wisconsin state-tax burden means for Mechanical Engineer take-home

Mid-band state-tax burden at 4.2% effective. Combined with federal and FICA, take-home is $71,521 (75.4% of gross). After the 93.2 RPP, real take-home is $76,723.

Computed from 2026 IRS federal brackets (Rev. Proc. 2025-32), 2026 state DOR brackets, and 2026 FICA rates. Single filer, standard deduction, no other adjustments. See methodology · tax for limitations (married filers, ITM/SALT itemizers, retirement deferrals, HSA, dependent credits, etc.).

National context

Across the United States, BLS reports a national median of $102,320 for Mechanical Engineers with mean pay of $110,080 and total employment of 286,760. Wisconsin sits at #43 on nominal pay and #34 on real (cost-adjusted) pay among the 51 states and DC. After cost adjustment, Wisconsin climbs 9 positions — the cost of living is favorable relative to the wage.

Frequently asked questions

How much does a Mechanical Engineer make in Wisconsin?
BLS reports a median annual wage of $94,820 for Mechanical Engineers in Wisconsin as of the latest OES release. That is the 50th-percentile figure — half earn more, half earn less. The 25th-percentile is $78,600 and the 75th-percentile is $107,700.
How are Wisconsin Mechanical Engineer salaries calculated on this page?
Nominal wages come from BLS Occupational Employment and Wage Statistics (OES) — annual employer surveys, May 2026 reference period. Real-wage figures use BEA Regional Price Parities (2023 vintage) to adjust for state-level cost of living. No self-report or jobs-board data is mixed in.
Why is the BEA RPP for Wisconsin different from a single CPI number?
BEA splits regional price parity into three components — goods, services, and rents — reweighted to the BEA's national consumption basket. Wisconsin's overall index of 93.2 reflects rents 78.3, services 89.5, and goods 94.3.
Is Wisconsin a 'real-wage arbitrage' state for Mechanical Engineers?
Yes — the BEA RPP of 93.2 is below the national 100 baseline, so nominal $94,820 stretches to a real-wage equivalent of $101,716. The take-home advantage versus a higher-RPP state is meaningful for Mechanical Engineers comparing offers across regions.
What are the limits of these Mechanical Engineer salary numbers?
BLS OES is an employer survey of W-2 wages — it excludes contractor pay, bonuses outside the base wage definition, equity compensation, and tip income. Self-employed practitioners and gig workers are not represented. For occupations with significant non-W-2 income, the BLS figure is a floor, not a complete picture.
Defense / aerospace vs auto vs HVAC mechanical engineer pay in Wisconsin?
BLS does not segment by industry. In {state}, defense and aerospace primes typically lead on base pay with strong total comp once retention/clearance bonuses layer in (often P75-P90 of the BLS band). Automotive and consumer products sit mid-band. HVAC / building-systems mechanical engineering pays below the BLS median for the first 5 years, then catches up via PE-track roles and design-build firm equity.
BS vs MS in mechanical engineering — does the master's pay back in Wisconsin?
MS-ME in Wisconsin adds roughly $8-15K to starting pay versus BS-only and shortens the path into specialty roles (CFD, FEA, controls, robotics). The 1.5-2 year tuition + foregone earnings opportunity cost typically breaks even 6-9 years out. PhD-MechE only pays back inside research-heavy positions (national labs, R&D-heavy primes) and largely doesn't lift the BLS-tracked engineering-staff wage in standard industry roles.

Sources & methodology

  • U.S. Bureau of Labor Statistics — Occupational Employment and Wage Statistics (OES), SOC 17-2141, 2024 reference period.
  • U.S. Bureau of Economic Analysis — Regional Price Parities, 2023 vintage (all-items, goods, services, rents).
  • Real-wage figures = nominal BLS wage ÷ (state RPP / 100).
  • See the methodology page for full computation details and limitations.

Cross-comparison: see how Wisconsin Mechanical Engineer pay ranks against the other 254 state × occupation pages on the Real Wage Atlas → — four-way ranking by real wage, after-tax take-home, state-tax savings, and cost-of-living arbitrage.