$Who Earns What

How much does a radiation therapist make?

US Radiation Therapists

Answer: A typical radiation therapist in the United States makes $105,310 a year (median, May 2025, US Bureau of Labor Statistics).

Yearly pay of a typical person doing this job in the US
$105,310

Line up 100 people; this is the one in the middle (median). about 17,000 people work in this job. Well above the US-wide typical pay ($50,980).

Lower earner
$80,560
10th from the bottom of 100
Typical person
$105,310
Right in the middle (median)
Higher earner
$156,710
10th from the top of 100

If 100 people had this job

Lowest at bottom-left, highest at top-right

Hover over a person to see their yearly pay

44 of 100
not many

Radiation therapist pay in the United States (May 2025, median and spread)

Radiation therapist pay in the United States (May 2025, median and spread) — Data: US BLS OEWS, May 2025
Lower earner (10th from bottom)Typical person (median)Higher earner (10th from top)People in this job
$80,560$105,310$156,710about 17,000
States where radiation therapists earn the most (median, May 2025)
StateTypical person (median)People in this job
California$166,450about 2,000
New York$129,620about 820
New Jersey$129,460about 600
Washington$125,880about 540
Texas$105,770about 1,000

Why does pay differ?

In the U.S., experience and extra qualifications can affect pay. Pay also varies by location and employer type, such as hospitals, doctors’ offices, or outpatient centers.

What if you lived in a different state?

Pay varies a lot by state in the US
Whole US$105,310
California$166,450
New York$129,620
New Jersey$129,460
Washington$125,880
Texas$105,770
North Carolina$99,250
Ohio$98,650
Wisconsin$93,600

Top 5 and bottom 3 states, typical (median) yearly pay.

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.

What's a typical day like?

They check the treatment plan, position each patient carefully, and use a large machine to aim radiation at the tumor. From a separate room, they watch the patient, answer questions, and record the treatment.

How to get this job

In the U.S., complete an associate’s or bachelor’s degree and an ARRT-approved radiation therapy program, including clinical training. Then meet ARRT’s education, ethics, and exam requirements, pass its test, and get any license your state requires.

Vocational school or a few years' experience (preparation level 3 of 5)

Good for people who like building and doing and helping and teaching.

Did you know?

For head or neck treatment, therapists may mold a warm mesh mask to a patient's face. It hardens to hold the head still, with holes for breathing and seeing.

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Sources and data

Source: US Bureau of Labor Statistics, OEWS May 2025 (bls.gov); descriptions and related jobs from O*NET 31.0. Figures as of May 2025, full-time yearly pay (hourly × 2,080 hours). bls.gov/oes · O*NET OnLine

Pages used for the text

Data: US BLS OEWS, May 2025 · 1 USD = 150 JPY