Mechanical Engineer · Hawaii · SOC 17-2141
Hawaii Mechanical Engineer Salary — 2026 BLS + BEA RPP
BLS Occupational Employment and Wage Statistics, 2024 reference period · BEA Regional Price Parity 2023 vintage · Last synced 2026-05-05.
TL;DR
- Hawaii pays Mechanical Engineers a BLS median of $95,250 — the more useful number is $86,825, what that paycheck buys after rent and services.
- Cost adjustment is small — neither an arbitrage state nor a high-cost penalty.
- BLS percentile breakdown: P10 $74,180 · P25 $82,660 · P75 $117,310 · P90 $132,950.
- On a real-wage basis, this state sits at #51 of 51; nominal rank is #42.
Wage breakdown — Hawaii
| Percentile | Nominal (BLS) | Real (BEA RPP-adjusted) |
|---|---|---|
| P10 (entry tier) | $74,180 | $67,619 |
| P25 (lower quartile) | $82,660 | $75,349 |
| P50 (median) | $95,250 | $86,825 |
| P75 (upper quartile) | $117,310 | $106,934 |
| P90 (top tier) | $132,950 | $121,191 |
| Mean | $101,040 | $92,103 |
| Employment | 460 Mechanical Engineers in Hawaii | |
Cost of living — BEA Regional Price Parity
| Component | Hawaii index (US = 100) |
|---|---|
| All-items RPP | 109.7 |
| Goods | 110.3 |
| Services | 191.7 |
| Rents | 128.7 |
Hawaii is a high-cost state — RPP 109.7 above the national 100 baseline. Most of the cost premium routes through rents (128.7) and services (191.7).
After-tax take-home — Hawaii (2024 BLS · 2024 tax year, single filer)
Layer-by-layer take-home math at the BLS median
| Layer | Amount | Note |
|---|---|---|
| Gross BLS P50 (Mechanical Engineer) | $95,250 | nominal median |
| Federal income tax | −$12,202 | 12.8% effective; std deduction $15,750 applied |
| State income tax | −$6,930 | 1.4–11% (12 brackets) |
| FICA (SS 6.2% + Medicare 1.45%) | −$7,287 | SS capped at $183,600 wage base |
| Take-home (after-tax) | $68,831 | 72.3% of gross |
| Real take-home (RPP-adjusted) | $62,743 | ÷ (109.7 / 100) BEA cost-of-living |
What the Hawaii state-tax burden means for Mechanical Engineer take-home
Hawaii carries one of the heavier state-tax loads in the country at this income tier (7.3% effective on the BLS median). Combined with federal and FICA, gross-to-take-home spread is 27.7%, leaving $68,831 pre-RPP and $62,743 after the 109.7 cost-of-living index — a $32,507 gap from the headline gross.
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. Hawaii sits at #42 on nominal pay and #51 on real (cost-adjusted) pay among the 51 states and DC. After cost adjustment, Hawaii falls 9 positions — the cost premium eats into the headline wage.
Frequently asked questions
- How much does a Mechanical Engineer make in Hawaii?
- BLS reports a median annual wage of $95,250 for Mechanical Engineers in Hawaii as of the latest OES release. That is the 50th-percentile figure — half earn more, half earn less. The 25th-percentile is $82,660 and the 75th-percentile is $117,310.
- Where does Hawaii rank for Mechanical Engineer pay?
- On nominal BLS wages alone, Hawaii ranks among the 51 states and DC by median pay. After the BEA cost-of-living adjustment the ordering changes — high-cost states fall, low-cost states rise. Both rankings are shown in the data table on this page.
- How wide is the wage spread in Hawaii?
- P10 to P90 spans $74,180 to $132,950. That spread captures entry-level to top-quartile pay, including specialty differentials and metro-area variance within the state.
- 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.
- When does this data update?
- BLS OES releases a new May reference set roughly each spring; we re-run the ETL pipeline within two weeks of release. BEA RPP refreshes annually. The last-synced timestamp at the top of this page reflects the most recent build.
- Does PE license raise mechanical engineer pay in Hawaii?
- PE (Professional Engineer) license through Hawaii's engineering board typically adds 5-15% to the BLS-reported median for mechanical engineers, concentrated in industries that require sealed drawings — civil-mechanical (HVAC for buildings), pressure-vessel, oil/gas, and government contracts. In R&D, defense (where security clearance dominates), and consumer-product design, PE has limited wage premium. Hawaii follows the NCEES path: BS-ABET + FE exam + 4 years of progressive experience + PE exam.
- BS vs MS in mechanical engineering — does the master's pay back in Hawaii?
- MS-ME in Hawaii 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 Hawaii 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.