Trade School vs College ROI 2026: 15 Trades Compared with BLS Data

Independent ROI analysis of 15 skilled-trade careers vs the average 4-year college degree. Real BLS median wages, training costs, lifetime earnings projections. Healthcare 2-year credentials and unionized trades dominate the top-ROI rankings.

Sources: BLS OEWS May 2025, BLS Occupational Outlook Handbook 2024-2034, Department of Labor apprenticeship registry. Updated April 2026.

TL;DR Findings

Top 5 highest-ROI trades vs college: Radiation Therapist, Registered Nurse (ADN, 2-year), Diagnostic Medical Sonographer, Electric Lineman / Power Line Worker, Dental Hygienist
Healthcare 2-year credentials sweep the top of the list (low cost + high pay + low unemployment)
Apprenticeship-paid trades produce $200K+ Year 1-4 cash advantage vs college
Wind Turbine Tech is the fastest-growing job in BLS database (+60% 2024-2034)
Carpenter has 0% job growth — the slowest of the 15 trades surveyed
Trade ceiling is generally lower than top-ROI college majors (CS, Eng, Med)

15 Trades Ranked by 40-Year Net Advantage vs Average College Degree

Rank	Trade	Training Yrs	Training $	Median Entry	Median Mid	Top 10%	Unemp%	Growth%	vs College
#1	Radiation Therapist	2	$28,000	$75,000	$95,000	$130,000	1.4%	+4%	$996K
#2	Registered Nurse (ADN, 2-year)	2	$20,000	$65,000	$90,000	$130,000	1.5%	+6%	$663K
#3	Diagnostic Medical Sonographer	2	$22,000	$70,000	$88,000	$110,000	1.6%	+14%	$578K
#4	Electric Lineman / Power Line Worker	4 (paid)	$9,000	$55,000	$92,000	$130,000	2.5%	+5%	$413K
#5	Dental Hygienist	2	$25,000	$65,000	$84,000	$105,000	1.8%	+7%	$320K
#6	Aircraft Mechanic (A&P)	2	$32,000	$50,000	$78,000	$105,000	2.4%	+5%	$-114K
#7	Electrician	4 (paid)	$8,000	$42,000	$78,000	$110,000	3.2%	+11%	$-382K
#8	Truck Driver (CDL Class A)	0.3	$5,500	$50,000	$68,000	$92,000	5.1%	+4%	$-476K
#9	Plumber / Pipefitter	4 (paid)	$7,500	$41,000	$76,000	$105,000	3.5%	+6%	$-490K
#10	Heavy Equipment Operator	3 (paid)	$5,500	$45,000	$68,000	$95,000	6.8%	+5%	$-744K
#11	Wind Turbine Service Technician	1 (paid)	$6,000	$48,000	$60,000	$85,000	4.2%	+60%	$-924K
#12	HVAC Technician	2 (paid)	$12,500	$38,000	$62,000	$88,000	3.8%	+9%	$-996K
#13	Solar Photovoltaic Installer	1 (paid)	$4,500	$44,000	$56,000	$78,000	4.6%	+22%	$-1,181K
#14	Welder	1 (paid)	$8,500	$36,000	$52,000	$78,000	4.5%	+2%	$-1,469K
#15	Carpenter	4 (paid)	$6,500	$38,000	$56,000	$84,000	4.8%	+0%	$-1,533K

Methodology: 40-year career projection. Trade career = (training_years × $35K apprentice wage if paid) + (40 - training_years × wage curve from entry → mid blended over 12 years × 2.5% growth). College baseline: 4-year tuition $95K + 36-year career from $58K entry to $88K mid blended.

Trade-by-Trade Notes

Electrician

BLS SOC: 47-2111 • Union: 35%

Earn while you learn (apprenticeship pays). Strong union representation (IBEW).

Plumber / Pipefitter

BLS SOC: 47-2152 • Union: 32%

High demand from aging infrastructure + housing growth. Apprenticeship model dominant.

HVAC Technician

BLS SOC: 49-9021 • Union: 18%

Booming due to heat-pump electrification + climate adaptation.

Welder

BLS SOC: 51-4121 • Union: 22%

Underwater + pipeline welders earn $80K-$150K. Standard welding has slower growth.

Dental Hygienist

BLS SOC: 29-1292 • Union: 9%

Highest median wage among 2-year health credentials. Female-dominated (95%).

Registered Nurse (ADN, 2-year)

BLS SOC: 29-1141 • Union: 25%

BSN preferred increasingly; ADN entry path viable but consider ADN→BSN bridge.

Diagnostic Medical Sonographer

BLS SOC: 29-2032 • Union: 12%

Highest 2-year ROI in healthcare; rapid growth in cardiac/vascular sub-specialties.

Radiation Therapist

BLS SOC: 29-1124 • Union: 11%

Highly specialized; geographic concentration around major hospital systems.

Wind Turbine Service Technician

BLS SOC: 49-9081 • Union: 15%

FASTEST GROWING JOB IN BLS database. Climbing required. Geographic constraint.

Solar Photovoltaic Installer

BLS SOC: 47-2231 • Union: 12%

Subject to IRA tax-credit policy stability; growth dependent on federal incentives.

Heavy Equipment Operator

BLS SOC: 47-2073 • Union: 28%

Cyclical with construction; strong union (Operating Engineers).

Aircraft Mechanic (A&P)

BLS SOC: 49-3011 • Union: 38%

FAA certification required. Strong union representation. Stable government + commercial demand.

Truck Driver (CDL Class A)

BLS SOC: 53-3032 • Union: 15%

Lowest training time. AV trucking is risk factor mid-career; CDL still viable through 2030+.

Electric Lineman / Power Line Worker

BLS SOC: 49-9051 • Union: 65%

Highest union density of any trade. Hazardous pay premium. Storm response overtime opportunities.

Carpenter

BLS SOC: 47-2031 • Union: 14%

Slowest job growth in trades. Cyclical; tied to housing market.

Frequently Asked Questions

Do trade school graduates earn more than college graduates?

Several specific trades beat the average 4-year bachelor degree on lifetime earnings — primarily healthcare credentials (Radiation Therapist, Diagnostic Medical Sonographer, Dental Hygienist, ADN Nurse) and specific technical trades (Electrician, Lineworker). The TOP trades by 40-year net advantage vs college: Radiation Therapist, Registered Nurse (ADN, 2-year), Diagnostic Medical Sonographer, Electric Lineman / Power Line Worker, Dental Hygienist. Importantly, the average bachelor degree still wins against the average trade. The trades that beat college are SELECTIVE — limited by program seats, certification requirements, or hazardous work conditions.

How much does trade school cost vs college in 2026?

Trade school: $4,500 (1-year solar PV) to $32,000 (Aircraft A&P 2-year). Most apprenticeships PAY YOU during training (electrician, plumber, HVAC, lineworker) at $30,000-$45,000 first year — meaning negative net cost. 4-year college: median $95,000 total cost (public in-state) to $200,000+ (private). The cost differential alone produces $100,000+ in earlier career savings, even before lifetime wage comparison.

Which trade has the best ROI in 2026?

Per our 40-year ROI calculation: Radiation Therapist ranks #1, followed by Registered Nurse (ADN, 2-year) and Diagnostic Medical Sonographer. Healthcare 2-year credentials have outsized ROI because they combine low training cost ($20-$28K), high entry wages ($65-$75K), low unemployment (1.4-1.8%), and stable demand. The strongest non-healthcare trades are unionized: Electric Lineworker, Electrician, and Aircraft Mechanic.

Do trade jobs have a wage ceiling?

Yes, generally lower than top-tier degree careers. Trade top-10% wages range $78K (welder) to $130K (Lineworker, Radiation Therapist). College top-10% wages reach $145K average and $250K+ for high-tier majors (CS, Engineering, Finance). However, MANY four-year majors top out below $100K (Education, Liberal Arts, Social Sciences). When comparing trade vs LOW-ROI degrees, several trades win clearly. When comparing vs top-ROI degrees (CS, Engineering), college usually wins.

What about job security — trade vs college?

Trades generally have higher unemployment rates (3-7%) than college graduates (2.0% average). However, healthcare 2-year credentials beat college on unemployment (1.4-1.8%). Job-growth outlook 2024-2034: Wind Turbine Tech +60% (fastest in BLS), Solar PV +22%, Sonographer +14%, Electrician +11%, Carpenter +0%. College jobs average +6% but vary widely (Software Dev +25%, Print Editor -8%).

Should I skip college for a trade?

Decision framework: PICK A TRADE IF (1) you have a strong preference for hands-on work, (2) the specific trade you want has top-tier ROI math (electrician, plumber, lineworker, healthcare 2-year credentials), (3) you value earlier income / lower debt, (4) you have geographic flexibility for trade demand zones. PICK COLLEGE IF (1) you want a high-ceiling career path (CS, engineering, finance, medicine, law), (2) you have aptitude for analytical/abstract work, (3) you want career flexibility / pivoting options, (4) graduate school is in your plan. THIRD PATH: many do trade FIRST (electrician 4-year apprenticeship while earning), then college part-time on the trade income with employer support — this hybrid path has higher ROI than either pure path for many.

How does the apprenticeship model work?

Most major trades (electrician, plumber, HVAC, lineworker, carpenter) use the apprenticeship model: 4-year program combining paid on-the-job training (40 hours/week at $20-$30/hour first year, escalating to $35-$50/hour by year 4) with classroom instruction (8 hours/week). At completion you become a Journeyman with full wage + license. The math is unique: you earn $35K-$45K Year 1, scaling to $55K-$70K by Year 4 — vs college student earning $0 from books and paying $25K/year. Apprentice net 4-year position: +$160K. College student net 4-year position: -$95K. Spread: $255K before career even begins.

Are trade jobs being automated away?

Most physical-skill trades are LESS automatable than knowledge work in 2026. Robotics has not replaced electricians wiring varied old buildings, plumbers crawling into tight spaces, HVAC techs diagnosing intermittent failures, or lineworkers climbing storm-damaged poles. Truck driving has automation risk on long-haul corridors but local/last-mile is safer. Assembly-line welding has been automated for decades but custom/structural welding remains human. Knowledge work (paralegal, accounting, copywriting, basic coding) faces faster AI displacement than physical trades. The BLS-flagged most-AI-resilient occupations include Electrician, Plumber, HVAC, Carpenter, Nursing, Dental.