Dental Hygienist vs Machine Learning Engineer Salary
National salary comparison — BLS OES 2024-2025 data
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Dental Hygienists earn a national median of $81,400/year vs Machine Learning Engineers at $158,000/year. Machine Learning Engineers earn 94% more nationally. The gap is $76,600 per year — or $6,383 per month.
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Dental Hygienist
$81,400
national median/year
$6,783/mo • $39/hr
VS
Machine Learning Engineer
$158,000
national median/year
$13,167/mo • $76/hr
Annual salary gap
$76,600
Machine Learning Engineers earn 94% more per year nationally. Over 30 years at 7% investment return that gap compounds to approximately $868,284.
Best states for Machine Learning Engineers
vs Dental Hygienists
California+$97,600
Virginia+$95,600
New York+$93,600
Washington+$89,600
Massachusetts+$85,600
Best states for Dental Hygienists
vs Machine Learning Engineers
Alaska+$-29,600
Hawaii+$-37,600
North Dakota+$-43,600
Wyoming+$-43,600
Mississippi+$-45,600
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Machine Learning Engineers earn more nationally. The median annual salary for Dental Hygienists is $81,400 versus $158,000 for Machine Learning Engineers — a difference of $76,600 per year or $6,383 per month.
The national median salary gap between Dental Hygienists and Machine Learning Engineers is $76,600 per year. Machine Learning Engineers earn 94% more. Over a 30-year career this difference, if invested at 7% annual return, compounds to approximately $868,284.
Based on BLS OES 2024-2025 data, California pays Dental Hygienists the highest median salary at $114,400 per year.
Based on BLS OES 2024-2025 data, California pays Machine Learning Engineers the highest median salary at $212,000 per year.
Salary is one factor — Machine Learning Engineers earn more nationally. But career choice involves job satisfaction, work-life balance, education requirements, and job growth. Dental Hygienists and Computer and Information Research Scientists both have different educational paths, licensing requirements, and long-term growth projections. Use salary as a starting point, not the only factor.
Based on a standard 2,080-hour work year, Dental Hygienists earn approximately $39 per hour nationally and Machine Learning Engineers earn approximately $76 per hour. Actual hourly rates vary based on overtime, part-time work, and whether the role is salaried or hourly.
Methodology: Salary data from Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS) 2024-2025. Figures represent median annual wages for wage and salary workers. Self-employed excluded. Hourly rates calculated at 2,080 hours per year. State salary figures from same BLS OES dataset. Updated annually.
