How to Become a Radiation Therapist in 2026
Median salary: $101,990 · +1.9% projected growth (2024–2034)
What does a Radiation Therapist do?
Provide radiation therapy to patients as prescribed by a radiation oncologist according to established practices and standards. Duties may include reviewing prescription and diagnosis; acting as liaison with physician and supportive care personnel; preparing equipment, such as immobilization, treatment, and protection devices; and maintaining records, reports, and files. May assist in dosimetry procedures and tumor localization.
Radiation Therapist Salary in 2026
The median annual salary for Radiation Therapists is $101,990. The bottom 10% earn around $77,860 while the top 10% earn over $141,550.
| Experience level | Annual salary |
|---|---|
| Entry-level (P10) | $77,860 |
| Early career (P25) | $86,520 |
| Median | $101,990 |
| Experienced (P75) | $120,360 |
| Top earners (P90) | $141,550 |
Highest-paying metros
Radiation Therapist salary by state
| State | Median salary |
|---|---|
| Californiatop | $160,040 |
| Washington | $129,100 |
| Oregon | $125,680 |
| New Jersey | $124,820 |
| New York | $122,500 |
| Illinois | $120,360 |
| Alaska | $120,310 |
| Delaware | $110,000 |
| Connecticut | $108,310 |
| Vermont | $107,580 |
| Massachusetts | $104,740 |
| Colorado | $104,110 |
| Utah | $104,040 |
| Virginia | $102,680 |
| Montana | $102,520 |
| Arizona | $102,270 |
| New Hampshire | $101,980 |
| Texas | $101,740 |
| Maryland | $101,590 |
| Idaho | $100,230 |
| West Virginia | $99,850 |
| Pennsylvania | $98,420 |
| Indiana | $98,130 |
| Ohio | $98,110 |
| Kentucky | $97,940 |
| Minnesota | $97,360 |
| South Carolina | $97,350 |
| Nevada | $97,200 |
| Florida | $96,940 |
| District of Columbia | $96,640 |
| Georgia | $95,960 |
| North Carolina | $95,680 |
| South Dakota | $93,960 |
| Louisiana | $93,320 |
| Wisconsin | $90,760 |
| Missouri | $88,100 |
| Nebraska | $86,840 |
| Michigan | $86,750 |
| Arkansas | $86,690 |
| Oklahoma | $86,460 |
| Alabama | $85,950 |
| Maine | $84,650 |
| Kansas | $84,520 |
| Mississippi | $81,160 |
| Iowa | $78,210 |
| Tennessee | $77,690 |
| North Dakota | $77,580 |
How to earn more as a Radiation Therapist
The salary range for Radiation Therapists spans $63,690 — from $77,860 at entry level to $141,550 for top earners. The highest-paying metro area is San Jose-Sunnyvale-Santa Clara, CA at $187,700 — $85,710 above the national median. Earning an additional certification or completing a bachelor's degree can push your salary from the median toward the 75th percentile.
How to get there
Typical education: Associate's degree
Starting from high school
- Enroll in an associate degree or vocational program (accredited healthcare program at a community college or university)
- Complete required coursework and hands-on labs (typically 2 years full-time)
- Earn professional certifications (BLS/ACLS, state licensure, specialty board certification)
- Begin entry-level work to build practical experience
- Build portfolio of work and pursue advancement after 1–2 years
Community colleges and vocational schools offer the most affordable path. Look for programs accredited by relevant industry bodies. Many schools offer evening and weekend schedules for working students. Financial aid, Pell Grants, and workforce development scholarships can significantly reduce costs. Some programs include co-op or internship components that provide paid work experience while you learn.
Community college is the most cost-effective. Workforce development grants and employer tuition reimbursement can reduce out-of-pocket costs.
Switching from a related field
- Evaluate transfer credits from your existing education — many general courses count
- Complete a bridge or accelerated certification program
- Earn industry certifications (BLS/ACLS, state licensure, specialty board certification)
- Apply for positions emphasizing your combined experience
If you already hold an associate degree or higher in a related field, you can often complete a bridge program in 6–12 months. Many community colleges evaluate prior learning and grant credit for relevant work experience. Professional certifications may have experience-based eligibility that your career history already satisfies.
Bridge programs are shorter and cheaper than full degree programs. Some professional associations offer member discounts on certification exams.
Career change from an unrelated field
- Enroll in a vocational program or associate degree
- Complete core technical coursework (often accelerated for adults)
- Build skills through supervised entry-level work
- Leverage your previous career experience for faster advancement
Adult learners often complete programs faster than traditional students because of stronger study skills and motivation. Many community colleges and vocational schools offer accelerated evening/weekend tracks designed for working adults. Your prior professional experience — project management, communication, problem-solving — gives you an advantage even if the technical skills are new.
Workforce Innovation and Opportunity Act (WIOA) grants may cover full tuition for qualifying career changers.
Already working in another career?
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The Radiation Therapist role faces above-average AI exposure. Some tasks are increasingly automatable, but the role is evolving rather than disappearing.
See full AI risk breakdownRelated careers to consider
Based on skill overlap analysis — these occupations share core competencies with Radiation Therapist.
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SOC: 29-1124.00 · Data: O*NET 29.1, BLS OEWS 2024, BLS Employment Projections 2024–2034