How much do radiation therapists make?
Answer
Radiation therapists in the US earned a median of $105,310 a year ($50.63 an hour) in May 2025, according to the Bureau of Labor Statistics. The middle half earned $92,060 to $126,340.
- Median annual pay
- $105,310
- Mean $114,990
- Median hourly pay
- $50.63
- Mean $55.28
- Typical range (10th–90th)
- $80.6K–$157K
- $80,560 to $156,710
- US jobs
- 17,070
- +2.8% projected, 2025–35
BLS OEWS, May 2025, released April 30, 2026. Wages include tips, commissions and production bonuses but not overtime premiums, shift differentials, other bonuses or benefits; self-employed workers are not included. Methodology
How to become a radiation therapist: steps, years and cost · Best-paying state after cost of living: California
Radiation Therapist pay range
Annual wages, May 2025
- 10th percentile$80,560
- 25th percentile$92,060
- Median$105,310
- 75th percentile$126,340
- 90th percentile$156,710
Half of all radiation therapists earned more than $105,310 and half earned less. The lowest-paid 10% made under $80,560; the top 10% made over $156,710. The middle 50%, from the 25th to the 75th percentile, ran from $92,060 to $126,340.
These percentiles describe everyone in the occupation at one time. They are not pay steps by years of experience: they mix new and senior workers, different states, employers and hours. Pay generally rises with experience, credentials and specialization, but BLS does not publish pay by experience.
| Percentile | Annual | Hourly | Monthly |
|---|---|---|---|
| 10th | $80,560 | $38.73 | $6,713 |
| 25th | $92,060 | $44.26 | $7,672 |
| Median (50th) | $105,310 | $50.63 | $8,776 |
| 75th | $126,340 | $60.74 | $10,528 |
| 90th | $156,710 | $75.34 | $13,059 |
| Mean (average) | $114,990 | $55.28 | $9,583 |
Radiation Therapist salary by state
Median annual pay; cost of living from BEA regional price parities 2024
Highest-paying states
- 1. California $166,450
- 2. Oregon $131,600
- 3. New York $129,620
- 4. New Jersey $129,460
- 5. Washington $125,880
Lowest-paying states
- 46. West Virginia $71,590
- 45. Arkansas $78,950
- 44. Iowa $81,610
- 43. Tennessee $83,520
- 42. Alabama $87,330
Best after cost of living: California. Its median of $166,450 is worth about $150,334 at national-average prices.
| Alabama | $87,330 | 42 | $98,319 | 38 | $41.99 | 120 | 0.06 |
|---|---|---|---|---|---|---|---|
| Alaska | — | — | — | — | — | — | — |
| Arizona | $108,760 | 10 | $108,029 | 19 | $52.29 | 410 | 0.13 |
| Arkansas | $78,950 | 45 | $90,813 | 45 | $37.96 | 80 | 0.06 |
| California | $166,450 | 1 | $150,334 | 1 | $80.02 | 1,720 | 0.09 |
| Colorado | $108,020 | 11 | $104,821 | 25 | $51.93 | 320 | 0.11 |
| Connecticut | $116,170 | 8 | $112,122 | 9 | $55.85 | 110 | 0.07 |
| Delaware | — | — | — | — | — | — | — |
| District of Columbia | $100,250 | 24 | $91,218 | 43 | $48.20 | 70 | 0.10 |
| Florida | $100,920 | 21 | $97,588 | 40 | $48.52 | 1,280 | 0.13 |
| Georgia | $94,460 | 38 | $98,096 | 39 | $45.41 | 470 | 0.10 |
| Hawaii | $125,520 | 6 | $114,160 | 8 | $60.35 | — | — |
| Idaho | $99,660 | 27 | $104,363 | 26 | $47.92 | 100 | 0.12 |
| Illinois | $124,600 | 7 | $124,652 | 3 | $59.91 | — | — |
| Indiana | $96,690 | 35 | $103,601 | 27 | $46.49 | 360 | 0.11 |
| Iowa | $81,610 | 44 | $92,990 | 42 | $39.24 | 120 | 0.08 |
| Kansas | $108,830 | 9 | $120,831 | 4 | $52.32 | 240 | 0.17 |
| Kentucky | $97,760 | 33 | $108,431 | 18 | $47.00 | 170 | 0.09 |
| Louisiana | $94,710 | 37 | $107,372 | 21 | $45.54 | 230 | 0.12 |
| Maine | $101,980 | 19 | $105,080 | 24 | $49.03 | 140 | 0.21 |
| Maryland | $107,120 | 13 | $102,059 | 31 | $51.50 | 250 | 0.09 |
| Massachusetts | $106,300 | 14 | $100,513 | 34 | $51.10 | 330 | 0.09 |
| Michigan | $95,890 | 36 | $99,660 | 35 | $46.10 | 450 | 0.10 |
| Minnesota | $98,000 | 32 | $99,370 | 37 | $47.11 | 210 | 0.07 |
| Mississippi | $88,100 | 41 | $101,319 | 33 | $42.36 | 70 | 0.06 |
| Missouri | $99,890 | 26 | $109,990 | 13 | $48.03 | 420 | 0.14 |
| Montana | $105,400 | 17 | $111,364 | 11 | $50.67 | 50 | 0.11 |
| Nebraska | $98,670 | 29 | $109,508 | 14 | $47.44 | 120 | 0.12 |
| Nevada | $92,990 | 40 | $93,010 | 41 | $44.71 | 110 | 0.07 |
| New Hampshire | $106,270 | 15 | $102,021 | 32 | $51.09 | 60 | 0.08 |
| New Jersey | $129,460 | 4 | $118,984 | 6 | $62.24 | 600 | 0.14 |
| New Mexico | $100,010 | 25 | $108,457 | 17 | $48.08 | 100 | 0.12 |
| New York | $129,620 | 3 | $120,106 | 5 | $62.32 | 820 | 0.09 |
| North Carolina | $99,250 | 28 | $105,220 | 23 | $47.72 | 710 | 0.14 |
| North Dakota | — | — | — | — | — | — | — |
| Ohio | $98,650 | 30 | $106,334 | 22 | $47.43 | 690 | 0.12 |
| Oklahoma | $98,390 | 31 | $112,007 | 10 | $47.30 | 120 | 0.07 |
| Oregon | $131,600 | 2 | $127,321 | 2 | $63.27 | 160 | 0.08 |
| Pennsylvania | $100,540 | 23 | $103,042 | 29 | $48.34 | 560 | 0.09 |
| Rhode Island | — | — | — | — | — | — | — |
| South Carolina | $100,790 | 22 | $107,510 | 20 | $48.46 | 200 | 0.09 |
| South Dakota | $97,470 | 34 | $110,029 | 12 | $46.86 | — | — |
| Tennessee | $83,520 | 43 | $90,911 | 44 | $40.15 | 350 | 0.11 |
| Texas | $105,770 | 16 | $108,977 | 15 | $50.85 | 1,000 | 0.07 |
| Utah | $107,660 | 12 | $108,897 | 16 | $51.76 | 70 | 0.04 |
| Vermont | $101,060 | 20 | $103,167 | 28 | $48.59 | 50 | 0.17 |
| Virginia | $103,310 | 18 | $102,182 | 30 | $49.67 | 500 | 0.12 |
| Washington | $125,880 | 5 | $117,631 | 7 | $60.52 | 540 | 0.15 |
| West Virginia | $71,590 | 46 | $79,992 | 46 | $34.42 | 120 | 0.18 |
| Wisconsin | $93,600 | 39 | $99,474 | 36 | $45.00 | 550 | 0.19 |
| Wyoming | — | — | — | — | — | — | — |
BLS OEWS, May 2025, state estimates. Adjusted pay = median ÷ (state price level ÷ 100), using BEA regional price parities for 2024; it ignores taxes. Figures for states with few workers in the occupation have larger survey errors and can change sharply from one year to the next. “—” means BLS did not publish the figure (5 states). State names link to each state’s highest-paying jobs.
Best-paying metro areas for radiation therapists
74 metro areas with published pay
| Metro area | Median | Adjusted | Jobs |
|---|---|---|---|
| San Jose-Sunnyvale-Santa Clara, CA | $206,350 | $186,872 | 130 |
| San Francisco-Oakland-Fremont, CA | $205,670 | $177,895 | 220 |
| Sacramento-Roseville-Folsom, CA | $182,240 | $170,845 | 110 |
| San Diego-Chula Vista-Carlsbad, CA | $171,500 | $153,280 | 140 |
| Los Angeles-Long Beach-Anaheim, CA | $169,150 | $148,944 | 480 |
| New York-Newark-Jersey City, NY-NJ | $135,550 | $120,421 | 960 |
| Seattle-Tacoma-Bellevue, WA | $133,410 | $120,045 | 250 |
| Riverside-San Bernardino-Ontario, CA | $130,800 | $122,884 | — |
| Portland-Vancouver-Hillsboro, OR-WA | $128,650 | $122,035 | 130 |
| Urban Honolulu, HI | $125,520 | $113,121 | — |
| Metro area | Jobs | Median | Adjusted |
|---|---|---|---|
| New York-Newark-Jersey City, NY-NJ | 960 | $135,550 | $120,421 |
| Los Angeles-Long Beach-Anaheim, CA | 480 | $169,150 | $148,944 |
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | 390 | $119,960 | $116,973 |
| Charlotte-Concord-Gastonia, NC-SC | 360 | $99,250 | $101,954 |
| Houston-Pasadena-The Woodlands, TX | 350 | $105,770 | $107,240 |
| Phoenix-Mesa-Chandler, AZ | 350 | $108,770 | $105,279 |
| Miami-Fort Lauderdale-West Palm Beach, FL | 310 | $92,060 | $80,645 |
| Atlanta-Sandy Springs-Roswell, GA | 280 | $99,860 | $99,802 |
| Washington-Arlington-Alexandria, DC-VA-MD-WV | 270 | $108,450 | $99,601 |
| Boston-Cambridge-Newton, MA-NH | 260 | $106,300 | $98,184 |
BLS OEWS, May 2025, metropolitan statistical areas; adjusted with BEA metro price parities (2024).
What moves radiation therapist pay: employers and settings
Radiation therapy is one of the better-paid two-year health careers. The median is $105,310, with the 10th percentile at $80,560, and the 90th at $156,710, which is a spread that reflects differences between employers and places in a given year, not a pay ladder by years of service.
Work setting makes a real difference. Hospitals employ more than half of all therapists at a median of $103,880 and physicians' offices, which include many private oncology practices, pay $110,610 at the median. Outpatient care centers pay the most at $127,680 and specialty hospitals such as cancer hospitals pay $120,910 at the median. Staffing agencies sit lower, at $81,540.
Location matters even more. California leads with a median of $166,450, and also has the most jobs, 1,720; it remains the best-paying state after adjusting for living costs ($150,334). Next come Oregon at $131,600, New York at $129,620, New Jersey at $129,460, and Washington ($125,880). The lowest-paying states are Arkansas at $78,950, Iowa at $81,610, and West Virginia at $71,590. Moving into dosimetry, CT simulation or a lead therapist role can raise pay within a department.
| Industry | Share of jobs | Median pay |
|---|---|---|
| General Medical and Surgical Hospitals | 54.8% | $103,880 |
| Offices of Physicians | 27.9% | $110,610 |
| Outpatient Care Centers | 5.6% | $127,680 |
| Specialty (except Psychiatric and Substance Abuse) Hospitals | 5.3% | $120,910 |
| Employment Services | 2.1% | $81,540 |
| Colleges, Universities, and Professional Schools | 1.3% | $113,230 |
| Employer type | Jobs | Median pay |
|---|---|---|
| Private employers | 15,500 | $105,300 |
| Local government (incl. schools and hospitals) | 680 | $102,960 |
BLS OEWS, May 2025, national industry-specific and ownership estimates (4-digit NAICS).
Radiation Therapist pay over time
Median annual pay, 2015–2025
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
The median rose from $80,220 in 2015 to $105,310 in 2025, up 31% in nominal dollars. After inflation, the 2015 median is worth $108,441 in May 2025 dollars, so real pay fell 3% over the period.
BLS OEWS, May 2025 and earlier May releases; inflation from the CPI-U, US city average, May of each year.
What radiation therapists do
A radiation therapist delivers the radiation treatments that a radiation oncologist prescribes, mostly to people with cancer. The main tool is a linear accelerator, a machine the size of a small room that aims high-energy beams at a tumor while sparing the tissue around it. Before treatment starts, therapists often run the CT simulation scan used to map the tumor and build the molds, masks or cushions that hold a patient in exactly the same position every day.
The work is done in hospital cancer centers, freestanding radiation oncology clinics and physician-owned practices. Therapists work in a team with the radiation oncologist, the medical dosimetrist who plans the dose, the medical physicist who checks the machine's output, and oncology nurses. Because a course of treatment usually runs several weeks with sessions most weekdays, therapists see the same patients again and again and get to know them. They operate the machine from a shielded control room and watch the patient on camera, and they spend much of the day on their feet positioning and helping patients onto the treatment table.
A typical day
- Check the prescription, the treatment plan and the patient's identity before every session
- Line the patient up on the table using tattoo marks, lasers and the custom immobilization device
- Take X-ray or cone-beam CT images to confirm the tumor is exactly where the plan expects it
- Run the linear accelerator from the control room and watch the patient on camera and intercom
- Ask about skin changes, fatigue and nausea and pass concerns to the nurse or oncologist
- Run CT simulation scans and build masks, molds and other positioning aids for new patients
- Record each dose and setting, and run the daily machine safety checks
Also called: computed tomography simulation therapist (ct simulation therapist), dosimetrist, radiation therapist (rt), radiation therapy technologist (rtt), registered radiation therapist, staff radiation therapist.
How to become a radiation therapist
Full guideTo become a radiation therapist, finish a JRCERT-accredited radiation therapy program (usually a 2-year associate degree or a 4-year bachelor's), then pass the ARRT radiation therapy exam and get any license your state requires. Most people are working within 2 to 4 years of starting.
- Typical time
- 2-4 years
- Fastest: 2 years
- Minimum education
- Associate degree plus completion of an ARRT-approved (JRCERT-accredited) radiation therapy program
- License
- Required in most states (license or certification, usually based on ARRT certification); rules vary by state
- Typical training cost
- $9.5K–$42.1K
- See the guide for what it includes
Read the step-by-step guide to becoming a radiation therapist: each step with its time and cost, education options, exams, licensing and advancement.
Is it worth it? Training cost against pay
Compare careers- Training time
- 2-4 years
- Typical path in our guide
- Training cost
- $9.5K–$42.1K
- Tuition and exam fees, before aid
- Median pay
- $105,310
- $54,330 above the all-jobs median ($50,980)
- Cost vs. one year's pay
- 9–40%
- Training cost as a share of a year at the median
Once qualified, the pay difference over the typical US job at the median ($54,330 a year before tax) would repay the training cost in less than a year after training ends (2-4 years in our guide). This is a rough guide: it ignores taxes, financial aid, interest, earnings given up while training and how pay changes over a career. How we calculate ROI.
Job outlook for radiation therapists
BLS Employment Projections 2025–35
- Projected growth
- +2.8%
- All occupations +3.5%
- Jobs in 2025
- 17,400
- 17,900 projected for 2035
- Openings each year
- 700
- New jobs plus replacements
- Self-employed
- —
- Not in the pay figures above
BLS projects employment of radiation therapists to rise 2.8% from 2025 to 2035, from 17,400 to 17,900 jobs, a bit slower than the 3.5% average for all occupations. About 700 openings a year are expected, most of them created when therapists retire or leave the field.
Two forces pull in opposite directions. An aging population means more cancer and more people needing radiation. But newer techniques deliver higher doses in fewer sessions, so each therapist can treat more patients. With a small workforce, new graduates may need to be flexible about location.
Related careers and their pay
- Cardiovascular Technologist$74,310
- Radiology Technician$80,110
- Respiratory Therapist$82,280
- Ultrasound Technician$96,590
- Radiologist$420,860
- MRI Technician$95,480
- Cardiologist$496,010
- Orthopedic Surgeon$358,550
Related occupations from O*NET 31.0; median annual pay from BLS OEWS, May 2025.
Radiation Therapist salary FAQ
How much do radiation therapists make an hour?
The median hourly wage for radiation therapists was $50.63 in May 2025. The lowest-paid 10% earned less than $38.73 an hour and the highest-paid 10% more than $75.34. Hourly figures are BLS estimates for all workers in the occupation, full-time and part-time.
Which state pays radiation therapists the most?
California has the highest median pay for radiation therapists, $166,450 a year, followed by Oregon ($131,600) and New York ($129,620). After adjusting for each state's price level, California comes out ahead at about $150,334 in national-average dollars.
Do radiation therapists make $200,000 a year?
Few do: based on the BLS percentiles, fewer than 10% of radiation therapists earn more than $200,000 a year. The median is $105,310, and the top 10% earn more than $156,710. Pay generally rises with experience, specialization and location.
Is a radiation therapist the same as a radiologic technologist?
No. A radiologic technologist, or X-ray tech, takes diagnostic images to help doctors find disease. A radiation therapist uses radiation to treat disease, mainly cancer, following a radiation oncologist's prescription. Both hold ARRT credentials, but they are separate certifications with separate exams. Some therapists start as X-ray techs and then complete a shorter radiation therapy certificate program to switch.
Is being a radiation therapist dangerous?
The exposure risk is low when safety rules are followed. Therapists leave the treatment room before the beam turns on and run the machine from a shielded control area. Each one wears a dosimeter badge that tracks any radiation they receive, and departments review those readings. The bigger day-to-day strain is physical and emotional: standing for long stretches, helping patients move, and working closely with people who are seriously ill.
Do radiation therapists work nights and weekends?
Rarely. Radiation treatments are planned weeks ahead and scheduled during the workday, so most therapists work full time on a regular weekday schedule. Some busy cancer centers run early-morning or evening shifts to fit more patients on each machine, and a few cover urgent treatments, but overnight and weekend work is uncommon compared with most hospital jobs.
Sources
Data updated October 28, 2026 · Text checked against its sources October 28, 2026
- U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), May 2025 estimates, released April 30, 2026, SOC 29-1124
- U.S. Bureau of Labor Statistics, Employment Projections 2025–2035, released September 2026
- O*NET 31.0 Database (29-1124.00), U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), used under CC BY 4.0; tasks rewritten by Careers and Salaries
- U.S. Bureau of Economic Analysis, Regional Price Parities by state and metro area, 2024
- U.S. Bureau of Labor Statistics, Consumer Price Index for All Urban Consumers (CPI-U), US city average, May values
- U.S. Department of Education, College Scorecard field-of-study and institution data, most recent cohorts, released 2026-10-15
- Fees, American Registry of Radiologic Technologists · checked October 28, 2026
- Radiation Therapists: Occupational Outlook Handbook, U.S. Bureau of Labor Statistics · checked October 28, 2026
- Education Requirements (Primary Pathway), American Registry of Radiologic Technologists · checked October 28, 2026
- License Finder, CareerOneStop (U.S. Department of Labor) · checked October 28, 2026
- Eligibility; Exam Dates and Fees, Medical Dosimetrist Certification Board · checked October 28, 2026
- Radiation Therapy Professional Curriculum, American Society of Radiologic Technologists · checked October 28, 2026
- Continuing Qualifications Requirements, American Registry of Radiologic Technologists · checked October 28, 2026
- Continuing Education, American Registry of Radiologic Technologists · checked October 28, 2026
- Student FAQs, Joint Review Committee on Education in Radiologic Technology (JRCERT) · checked October 28, 2026
Careers and Salaries is not affiliated with the Bureau of Labor Statistics or any government agency. Found an error? Tell us; corrections are listed on the editorial policy page.