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The average salary for a PRN Radiation Therapist is approximately $71,933 per year, translating to about $35 per hour. This figure reflects the current job market trends as of October 2025, making it essential for aspiring professionals to understand salary expectations in this field.
Several factors affect the earnings of PRN Radiation Therapists, including geographical location, years of experience, and the specific healthcare facility. States with higher living costs often offer more competitive salaries. For example, therapists working in urban centers typically earn more than those in rural areas.
Top-paying cities for PRN Radiation Therapists include metropolitan regions where demand for healthcare professionals is consistently high. Additionally, specialized roles within radiation therapy can offer increased pay rates. For those entering or advancing in this profession, understanding the salary landscape can help in negotiating better compensation and finding suitable job opportunities.
As you gain experience, consider pursuing certifications or specialized training. This can position you for higher-paying roles and increase your overall marketability in the healthcare sector.
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The average prn radiation therapist salary in California, Mississippi, and Utah are the highest in the U.S. The lowest average prn radiation therapist salary states are Minnesota, Vermont, and Wyoming.
| Rank | State | Avg. salary | Hourly rate |
|---|---|---|---|
| 1 | North Dakota | $91,919 | $44.19 |
| 2 | Missouri | $94,158 | $45.27 |
| 3 | Nebraska | $92,478 | $44.46 |
| 4 | Indiana | $75,545 | $36.32 |
| 5 | Pennsylvania | $88,955 | $42.77 |
| 6 | Mississippi | $98,940 | $47.57 |
| 7 | California | $101,637 | $48.86 |
| 8 | Utah | $96,875 | $46.57 |
| 9 | Kentucky | $71,338 | $34.30 |
| 10 | Texas | $69,817 | $33.57 |
| 11 | Alaska | $96,419 | $46.36 |
| 12 | New York | $84,448 | $40.60 |
| 13 | Wisconsin | $74,964 | $36.04 |
| 14 | Maine | $71,106 | $34.19 |
| 15 | Washington | $75,137 | $36.12 |
| 16 | Florida | $69,748 | $33.53 |
| 17 | Idaho | $74,606 | $35.87 |
| 18 | West Virginia | $73,965 | $35.56 |
| 19 | Oregon | $74,945 | $36.03 |
| 20 | Arkansas | $64,552 | $31.03 |
| 21 | Illinois | $70,341 | $33.82 |
| 22 | Louisiana | $65,977 | $31.72 |
| 23 | Ohio | $64,999 | $31.25 |
| 24 | New Mexico | $67,385 | $32.40 |
| 25 | Colorado | $67,186 | $32.30 |
| 26 | Michigan | $66,683 | $32.06 |
| 27 | South Carolina | $65,381 | $31.43 |
| 28 | Maryland | $69,231 | $33.28 |
| 29 | Tennessee | $60,421 | $29.05 |
| 30 | North Carolina | $62,498 | $30.05 |
| 31 | Nevada | $64,834 | $31.17 |
| 32 | Oklahoma | $60,248 | $28.97 |
| 33 | Georgia | $61,807 | $29.71 |
| 34 | Montana | $59,757 | $28.73 |
| 35 | Delaware | $66,088 | $31.77 |
| 36 | Alabama | $60,955 | $29.31 |
| 37 | South Dakota | $59,832 | $28.77 |
| 38 | District of Columbia | $65,428 | $31.46 |
| 39 | Rhode Island | $62,791 | $30.19 |
| 40 | Kansas | $46,607 | $22.41 |
| 41 | Connecticut | $64,087 | $30.81 |
| 42 | Virginia | $60,298 | $28.99 |
| 43 | New Jersey | $52,962 | $25.46 |
| 44 | Arizona | $58,903 | $28.32 |
| 45 | Wyoming | $56,614 | $27.22 |
| 46 | Massachusetts | $61,335 | $29.49 |
| 47 | Hawaii | $62,610 | $30.10 |
| 48 | Iowa | $46,661 | $22.43 |
| 49 | Minnesota | $57,927 | $27.85 |
| 50 | New Hampshire | $59,485 | $28.60 |
| 51 | Vermont | $57,420 | $27.61 |
The highest-paying cities for prn radiation therapists are Los Angeles, CA, Kansas City, MO, and Philadelphia, PA.
| Rank | City | Avg. salary | Hourly rate |
|---|---|---|---|
| 1 | Los Angeles, CA | $101,796 | $48.94 |
| 2 | Kansas City, MO | $93,515 | $44.96 |
| 3 | Philadelphia, PA | $89,875 | $43.21 |
| 4 | Anderson, IN | $75,749 | $36.42 |
| 5 | Janesville, WI | $74,643 | $35.89 |
| 6 | Georgetown, KY | $71,733 | $34.49 |
| 7 | Evanston, IL | $70,568 | $33.93 |
| 8 | San Antonio, TX | $70,547 | $33.92 |
| 9 | Tampa, FL | $69,805 | $33.56 |
| 10 | Baltimore, MD | $69,461 | $33.39 |
| 11 | Highlands Ranch, CO | $67,269 | $32.34 |
| 12 | Akron, OH | $65,958 | $31.71 |
| 13 | Little Rock, AR | $64,931 | $31.22 |
| 14 | Greer, SC | $64,692 | $31.10 |
| 15 | Raleigh, NC | $63,135 | $30.35 |
| 16 | Knoxville, TN | $61,197 | $29.42 |
| 17 | Norman, OK | $60,665 | $29.17 |
| 18 | Kansas City, KS | $46,571 | $22.39 |
An prn radiation therapist's salary ranges from $52,000 a year at the 10th percentile to $99,000 at the 90th percentile.

| Percentile | Annual salary | Monthly salary | Hourly rate |
|---|---|---|---|
| 90th Percentile | $99,000 | $8,250 | $48 |
| 75th Percentile | $85,000 | $7,083 | $41 |
| Average | $71,933 | $5,994 | $35 |
| 25th Percentile | $60,000 | $5,000 | $29 |
| 10th Percentile | $52,000 | $4,333 | $25 |
The highest paying types of prn radiation therapists are medical radiation dosimetrist, medical dosimetrist, and dosimetrist.
| Job title | Annual salary | Monthly salary | Hourly rate | Job openings |
|---|---|---|---|---|
| Dosimetrist | $110,837 | $9,236 | $53.29 | 3,298 |
| Medical Dosimetrist | $116,829 | $9,736 | $56.17 | 47,581 |
| Therapist | $55,943 | $4,662 | $26.90 | 159,770 |
| Staff Therapist | $52,147 | $4,346 | $25.07 | 101,575 |
| Occupational Therapist | $75,707 | $6,309 | $36.40 | 78,315 |
| Radiation Therapy Technician | $61,960 | $5,163 | $29.79 | 34,724 |
Top companies hiring prn radiation therapists now:
Prn radiation therapist salaries at Erlanger Health System and University of Maryland Medical System are the highest-paying according to our most recent salary estimates. In addition, the average prn radiation therapist salary at companies like Parkland Hospital and Baptist Health Care are highly competitive.
| Rank | Company | Average salary | Hourly rate |
|---|---|---|---|
| 1 | Erlanger Health System | $81,719 | $39.29 |
| 2 | University of Maryland Medical System | $81,355 | $39.11 |
| 3 | Parkland Hospital | $80,057 | $38.49 |
| 4 | Baptist Health Care | $77,164 | $37.10 |
| 5 | Texana Center | $74,038 | $35.60 |
| 6 | Cleveland Clinic | $73,893 | $35.53 |
| 7 | Norman Regional Health System | $73,604 | $35.39 |
| 8 | Atrium Health Floyd | $73,578 | $35.37 |
| 9 | Hca Hospital Services Of San Diego | $72,112 | $34.67 |
| 10 | Archbold Medical Center | $71,792 | $34.52 |
| 11 | LCMC Health | $71,757 | $34.50 |
| 12 | West Virginia University | $71,635 | $34.44 |
| 13 | Frederick Health | $71,328 | $34.29 |
| 14 | Community Hospitals and Wellness Centers | $71,090 | $34.18 |
| 15 | NHC | $70,442 | $33.87 |
| 16 | St. Peter's Health Partners | $69,577 | $33.45 |
| 17 | Dean Health Plan | $69,062 | $33.20 |
| 18 | Oncology Consultants | $68,539 | $32.95 |
| 19 | Vanderbilt University Medical Center | $68,467 | $32.92 |
| 20 | Mercy Health | $68,288 | $32.83 |
The average prn radiation therapist salary has risen by $8,464 over the last ten years. In 2014, the average prn radiation therapist earned $63,469 annually, but today, they earn $71,933 a year. That works out to a 8% change in pay for prn radiation therapists over the last decade.
Compare prn radiation therapist salaries for cities or states with the national average over time.
Compare prn radiation therapist salaries for individual cities or states with the national average.
| Year | Avg. salary | Hourly rate | % Change |
|---|---|---|---|
| 2026 | $71,900 | $34.58 | +1.5% |
| 2025 | $70,900 | $34.07 | +3.8% |
| 2024 | $68,200 | $32.78 | +2.1% |
| 2023 | $66,700 | $32.08 | +0.5% |
| 2022 | $66,400 | $31.92 | -0.1% |
| Company | Job | Location | Date added | Salary |
|---|---|---|---|---|
| Meadows of Wickenburg | Therapist-PRN | Downers Grove, IL | 06/28/2025 | $93,915 |
| Uc Health | Radiation Therapist-PRN | Longmont, CO | 06/26/2025 | $80,809 |
| Medstar Research Institute | Radiation Therapist-PRN | Clinton, MD | 06/25/2025 | $73,003 |
| Medstar Research Institute | Radiation Therapist-PRN | Washington, DC | 06/25/2025 | $73,003 |
| Lifepoint Hospitals | Resp Therapist PRN Tier IV | Martinsville, VA | 06/24/2025 | $104,350 |
| HCA Healthcare | Radiation Oncology Therapist PRN | Denver, CO | 06/20/2025 | $89,762 |
| Aurora Health Care | Radiation Therapist PRN | Aurora, IL | 06/20/2025 | $84,106 |
| Acadia Healthcare Inc. | Therapist-PRN | San Rafael, CA | 06/18/2025 | $85,567 |
| Allhealth Network | PRN Therapist-ACC | Littleton, CO | 06/18/2025 | $68,000 |
| Cardinal Health | PRN Radiation Therapist | Chula Vista, CA | 06/12/2025 | $104,976 |
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