Radiation Therapist salary in the U.S.

Radiation Therapists in the U.S. earn a median of $105,310 a year ($50.63 an hour), based on BLS data for 17,070 workers.

Median salary
$105,310
Hourly
$50.63
Average
$114,990
Top 10% earn
$156,710
Workers
17,070

Pay ranges from $80,560 for the lowest-paid 10% to $156,710 for the top 10%. The average (mean) salary is $114,990, above the median because a few high earners pull it up.

Pay range for radiation therapists in the U.S.

$0$170,000
Pay levelYearlyHourly
10th percentile (entry level)$80,560$38.73
25th percentile$92,060$44.26
Median$105,310$50.63
75th percentile$126,340$60.74
90th percentile (top earners)$156,710$75.34
Average (mean)$114,990$55.28

Half of radiation therapists earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.

Median paycheck, before taxes

Pay periodAmount
Monthly$8,775.83
Semi-monthly (24 a year)$4,387.92
Biweekly (26 a year)$4,050.38
Weekly$2,025.19
Hourly$50.63

Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.

Radiation Therapist salary by state

StateMedian salaryWorkers
California$166,4501,720
Oregon$131,600160
New York$129,620820
New Jersey$129,460600
Washington$125,880540
Hawaii$125,520n/a
Illinois$124,600n/a
Connecticut$116,170110
Kansas$108,830240
Arizona$108,760410
Colorado$108,020320
Utah$107,66070
Maryland$107,120250
Massachusetts$106,300330
New Hampshire$106,27060
Texas$105,7701,000
Montana$105,40050
Virginia$103,310500
Maine$101,980140
Vermont$101,06050
Florida$100,9201,280
South Carolina$100,790200
Pennsylvania$100,540560
District of Columbia$100,25070
New Mexico$100,010100
Missouri$99,890420
Idaho$99,660100
North Carolina$99,250710
Nebraska$98,670120
Ohio$98,650690
Oklahoma$98,390120
Minnesota$98,000210
Kentucky$97,760170
South Dakota$97,470n/a
Indiana$96,690360
Michigan$95,890450
Louisiana$94,710230
Georgia$94,460470
Wisconsin$93,600550
Nevada$92,990110
Mississippi$88,10070
Alabama$87,330120
Tennessee$83,520350
Iowa$81,610120
Arkansas$78,95080
West Virginia$71,590120
Puerto Rico$37,560n/a

Best-paying metro areas for radiation therapists

Metro areas with the most radiation therapists

Related jobs in the U.S.

JobMedian salaryHourly
Registered Nurse$97,550$46.90
Physicians, All Other$265,930$127.85
Nurse Practitioner$132,300$63.61
Pharmacist$140,910$67.75
Physical Therapist$102,760$49.40
Dental Hygienist$98,100$47.16
Speech-Language Pathologist$97,870$47.05
Occupational Therapist$100,330$48.24
Physician Assistant$135,880$65.33
Respiratory Therapist$82,280$39.56
Dentists, General$170,950$82.19
Family Medicine Physician$244,180$117.39
Veterinarian$130,100$62.55
Dietitians and Nutritionists$76,400$36.73

More: Healthcare Practitioners and Technical Occupations

Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 29-1124. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.

Frequently asked questions

How much does a radiation therapist make in the U.S.?

The median salary for radiation therapists in the U.S. is $105,310 a year, or $50.63 an hour. Pay ranges from $80,560 for the lowest-paid 10% to $156,710 for the top 10%.

How much do the highest-paid radiation therapists make in the U.S.?

The top 10% of radiation therapists in the U.S. earn at least $156,710 a year. The top 25% earn $126,340 or more.

What is the starting pay for radiation therapists in the U.S.?

Entry-level pay (the 10th percentile) is about $80,560 a year, and a quarter of radiation therapists earn $92,060 or less.

How many radiation therapists work in the U.S.?

About 17,070 radiation therapists are employed in the U.S., not counting the self-employed.