Salary Comparison

Dentist vs Plumber Salary

Dentists earn approximately 62.8% more than Plumbers nationally — $164,000 vs $61,000.

Dentist
$164,000
national median annual
Hourly (40 hr × 52 wk)
$79
Biweekly (26 paychecks)
$6,308
Monthly
$13,667
Category
Healthcare
Plumber
$61,000
national median annual
Hourly (40 hr × 52 wk)
$29
Biweekly (26 paychecks)
$2,346
Monthly
$5,083
Category
Trades
Difference
Annual difference
Plumber earn less than Dentist
-$103,000
Percentage difference
−62.8%
Hourly difference
-$50/hour
Monthly difference
-$8,583/month
Lifetime difference (40-yr career)
Naive — doesn't include compounding raises
-$4,120,000

Dentists earn approximately $103,000 more per year than Plumbers — about 169% — with comparable entry requirements.

What it takes to get in

Dentist roles typically require a doctoral or professional degree, while Plumber roles require a high school diploma. From standing start to hireable, including training hours and licensing, the totals are roughly 8 years for Dentist and 5 for Plumber.

Those extra years are not free. Over a 40-year working life, becoming a Dentist consumes about 8 of them in training rather than earning, against 5 on the Plumber path. Holding pay flat at the median and ignoring raises, that leaves roughly $5,248,000 of lifetime gross for the Dentist versus $2,135,000 for the Plumber — still $3,113,000 ahead despite the later start. Real careers include raises and promotions, so read this as the shape of the trade-off rather than a forecast.

Licensing applies on both sides: State license; accredited dental program plus written/clinical exams for Dentist and State/local plumbing license required after apprenticeship for Plumber. Neither transfers automatically across state lines, which constrains where you can work on short notice.

Pay range, not just the median

The medians hide most of what matters. Dentist pay runs from roughly $84,740 at the low end to $239,200 at the high end; Plumber runs $39,000 to $105,000. Position within the range is driven by what you specialize in and who you work for, not by the title on the offer.

What the work is actually like

Dentist: Private practices and clinics; close, precise hands-on work. Plumber: Residential and commercial job sites, crawlspaces, basements.

The physical difference is large enough to affect how long you can do the work: Plumber work is physically demanding, Dentist work light physical work. Physically demanding trades often pay well in your twenties and thirties and then force a move into supervision, inspection, estimating, or training — worth planning for rather than discovering at fifty.

The calendars are not alike either: Dentist runs on standard weekday hours, Plumber on on-call rotations. Worth weighing as heavily as the pay gap, because it is the part you live with daily.

Moving between the two

There is little skill overlap here — Healthcare and Trades train differently and recruit through different channels — so a move between them is closer to starting over than pivoting. Dental hygienists cannot become dentists without completing dental school; dentists can move into practice ownership, dental education, or public health administration. Pipefitters and steamfitters cross over directly; HVAC techs pick it up faster than average due to overlapping pipe and code knowledge.

If you are entering rather than switching: Dentist — Complete a bachelor's degree, then a 4-year DDS/DMD program, pass written and clinical licensing exams for your state. Plumber — Complete a 4-5 year union (UA) or trade-school apprenticeship, then pass the state or local plumbing license exam.

Pay ranges, education requirements, and employment projections come from the Bureau of Labor Statistics Occupational Outlook Handbook and Occupational Employment and Wage Statistics. See our methodology for how these are compiled and updated.

Other comparisons in Healthcare

Other comparisons in Trades

Related tools

Dentist salary by state Plumber salary by state Best cities for Dentist Best cities for Plumber Paycheck Calculator Investment Calculator.

Frequently Asked Questions

Who earns more, a Dentist or a Plumber?
Dentists earn more at the median — approximately $164,000 a year against $61,000, a gap of $103,000 or 169%. The ranges overlap though: Dentist pay starts around $84,740 and Plumber pay reaches about $105,000 at the top, so an experienced Plumber can out-earn a new Dentist.
How much longer does it take to become a Dentist?
About 3 years longer. Dentist takes roughly 8 years from zero to employable — a doctoral or professional degree, plus State license; accredited dental program plus written/clinical exams — against about 5 years for Plumber. The tuition is visible; the forgone salary during those years usually is not, and it is the larger number.
Is Plumber physically demanding?
Yes — the work is physically demanding, against light physical work for Dentist. Plan the second half of the career deliberately: most people in physically demanding fields move toward supervision, inspection, estimating, or teaching rather than doing the same work at sixty.
Do these numbers hold in my city?
Nationally sourced, so treat them as a baseline rather than a local answer. Regional cost-of-living and industry concentration move both careers, but rarely by the same amount, which means the 169% gap above is a national figure and not necessarily yours.