Chemical Engineer Salary in Billings, MT — 2026
Chemical Engineer salary data for Billings, MT — adjusted for local cost of living. Entry-level to senior pay ranges, take-home pay calculator, and local job market insights.
The estimated median Chemical Engineer salary in Billings, MT is $120,038 per year ($10,003/month, $58/hr). This modeled estimate scales Salario's national benchmark (calibrated to the BLS OEWS May 2025 national median) by the local cost of living index of 96, which is 4% below the national average.
All four figures are Salario estimates (national benchmark scaled by Billings's cost-of-living index); BLS does not publish a metro median for this title here.
Chemical Engineer Take-Home Pay in Billings
Tax Breakdown (Median Salary)
| Gross Annual | $120,038 |
| Federal Tax | -$17,578 |
| State Tax (4.5% eff.) | -$5,421 |
| FICA (SS + Medicare) | -$9,183 |
| Annual Take-Home | $87,855 |
| Monthly Take-Home | $7,321 |
Living Cost Comparison
Chemical Engineer Requirements
Key Skills
Billings Job Market Overview
Billings, Montana has a population of 119,000 and an unemployment rate of 2.8%. The top industries are Energy, Healthcare, Agriculture. The local job growth rate is 1.5%, and the average commute time is 18minutes. These local figures come from Salario's city dataset; verify current values with BLS Local Area Unemployment Statistics and Census QuickFacts.
Salary Percentile Breakdown — Chemical Engineer in Billings
Based on Salario's cost-of-living-adjusted salary tiers for Chemical Engineer in Billings, MT, here is an estimated percentile breakdown:
| Percentile | Annual Salary | Hourly Equivalent | Career Stage |
|---|---|---|---|
| 10th (lowest) | $84,000 | $40/hr | Entry-level, < 1 yr exp. |
| 25th | $102,019 | $49/hr | Junior, 1-3 yrs exp. |
| 50th (median) | $120,038 | $58/hr | Mid-career, 2-4 years |
| 75th | $171,648 | $83/hr | Senior, 5-10 yrs exp. |
| 90th (top) | $199,296 | $96/hr | Lead/Principal, 10+ yrs |
Percentiles are approximations, not measured local percentiles: P10, P50, P75, and P90 map to Salario's entry, median, senior, and top salary tiers scaled by the local cost-of-living index, and P25 is interpolated halfway between entry and median. Top earners (P90) typically include managers, specialists with rare skills, or those at high-paying employers in Billings's Energy sector.
5-Year Salary Trajectory
Salario's national dataset models approximately 15.0% salary growth for Chemical Engineers over the past 5 years. That national assumption is applied to the Billings estimate below; it is not a measured local trend, and it should be compared with cumulative CPI inflation before treating it as a real-terms gain:
Year-over-year, an average Chemical Engineer can expect a 12.6% annual increase moving from entry to senior level over 6 years in Billings. Negotiation, certifications (PE License, FE Exam), and changing employers strategically can accelerate this trajectory.
Billings vs National Average
The national median Chemical Engineer salary is $125,040 (BLS OEWS May 2025, Chemical Engineers). In Billings, the cost-of-living-adjusted median of $120,038 is 4.0% below the national figure. This reflects Billings's cost of living index of 96 (lower than the national average of 100).
For Chemical Engineers, this means: rent typically consumes 15.0% of take-home pay (households spending >30% are considered affordable), and a median home in Billings costs about 3.5× annual take-home. Homeownership is relatively attainable on this salary in Billings.
Industry Context: Energy in Billings
Billings's economy is anchored by Energy, Healthcare, Agriculture, with 119,000 residents and an unemployment rate of 2.8% in Salario's city dataset. Pay for Chemical Engineers can differ by sector, so compare Energy employers with other local employers. The local job growth rate in Salario's city dataset is 1.5%, and Salario's job dataset lists a 8.0% growth outlook for Chemical Engineer roles; check the BLS Occupational Outlook Handbook for the official 2024-2034 projection for the closest matching occupation.
Methodology & Data Sources
How we calculate Chemical Engineer salaries in Billings, MT:
- Base salary model starts with Salario occupation data and public wage references, including BLS OEWS and O*NET when a direct or related occupational crosswalk is available (the national median is calibrated to the BLS OEWS May 2025 median for Chemical Engineers). For niche titles, we do not treat a broader SOC family as an exact job-title wage.
- Cost-of-living adjustment applied using the Billings index of 96 relative to the national baseline of 100, with local rent, home price, unemployment, and tax inputs stored separately in Salario's city dataset.
- Percentile distribution (P10-P90) estimated from the entry, median, senior, and top compensation tiers in the Salario salary model rather than claimed as exact employer payroll data.
- Take-home pay calculated using 2026 federal tax brackets (10%-37%), MT 2026 state income tax brackets after the standard deduction (top rate 5.7%), and FICA (Social Security 6.2% + Medicare 1.45%).
- Tax brackets and standard deduction ($16,100 single filer for tax year 2026) sourced from IRS Revenue Procedure 2025-32 and updated annually.
Authoritative data sources:
- BLS Occupational Employment and Wage Statistics — national and metro-area salary data
- O*NET OnLine — occupation tasks, alternate job titles, skills, and SOC crosswalks
- BLS Occupational Outlook Handbook — occupation outlook where a matching profile is available
- BLS Consumer Price Index (CPI-U) — regional inflation data (CPI measures price changes, not city-to-city price levels)
- U.S. Census Bureau — Billings QuickFacts — population and demographic data
- IRS Revenue Procedure 2025-32 summary — 2026 federal tax brackets and standard deductions
- BLS Local Area Unemployment Statistics — official local unemployment rates to verify the Billings figure above
Last reviewed: 2026. Salario's salary dataset is refreshed periodically, not automatically; check the linked BLS releases for the latest official data. Chemical Engineer salaries can vary significantly based on employer, sector (Energy vs others in Billings), specific skill set (Process Design, ASPEN, Chemical Processes), and individual negotiation. Always verify current compensation through multiple sources before making career decisions.
Frequently Asked Questions
What is the average Chemical Engineer salary in Billings, MT?
How much does a Chemical Engineer take home in Billings after taxes?
Is Billings a good city for Chemical Engineers?
What skills are needed for a Chemical Engineer in Billings?
How does Chemical Engineer salary in Billings compare to the national average?
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Frequently Asked Questions
What is the average Chemical Engineer salary in Billings, MT?
Salario estimates the median Chemical Engineer salary in Billings, MT at $120,038 per year for 2026. This is a modeled figure: Salario's national Chemical Engineer benchmark scaled by the local cost of living index of 96, not a measured local wage survey. The modeled entry-level estimate is around $84,000, and the senior estimate is $171,648 or more.
How much does a Chemical Engineer take home in Billings after taxes?
A Chemical Engineer earning the median salary of $120,038 in Billings, MT takes home approximately $87,855 per year ($7,321/month) after federal, state, and local taxes. The effective tax rate is 26.8%.
Is Billings a good city for Chemical Engineers?
Billings, MT has a cost of living index of 96 (below national average). Chemical Engineers here earn above the city median. The local unemployment rate is 2.8% and top industries include Energy, Healthcare, Agriculture.
What skills are needed for a Chemical Engineer in Billings?
Key skills for Chemical Engineers include Process Design, ASPEN, Chemical Processes, Safety Management, Quality Control. Typical education requirement is Bachelor's Degree. Valuable certifications include PE License, FE Exam, Six Sigma.
How does Chemical Engineer salary in Billings compare to the national average?
Salario's national median benchmark for Chemical Engineer is $125,040 (calibrated to the BLS OEWS May 2025 national median). In Billings, the cost-of-living-adjusted estimate is $120,038, which is 4.0% lower than the national average, reflecting the local cost of living.