Radiation Therapist salary in District of Columbia

Radiation Therapists in District of Columbia earn a median of $100,250 a year ($48.20 an hour), based on BLS data for 70 workers.

Median salary
$100,250
Hourly
$48.20
Average
$112,400
Top 10% earn
$132,300
Workers
70

Pay ranges from $82,780 for the lowest-paid 10% to $132,300 for the top 10%. That is 5% lower than the national median of $105,310. District of Columbia ranks 24th of 46 states for radiation therapists pay. There are 0.10 radiation therapists per 1,000 jobs here — close to the national average. The average (mean) salary is $112,400, above the median because a few high earners pull it up.

Pay range for radiation therapists in District of Columbia

$0$170,000
Pay levelYearlyHourly
10th percentile (entry level)$82,780$39.80
25th percentile$100,250$48.20
Median$100,250$48.20
75th percentile$125,200$60.19
90th percentile (top earners)$132,300$63.61
Average (mean)$112,400$54.04

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$8,354.17
Semi-monthly (24 a year)$4,177.08
Biweekly (26 a year)$3,855.77
Weekly$1,927.88
Hourly$48.20

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

Buying a home? On a $100,250 salary, see how much house you can afford in District of Columbia at today's mortgage rates, or work out a payment with the mortgage calculator.

Radiation Therapist salary in cities in District of Columbia

Metro areaMedian salaryWorkers
Washington-Arlington-Alexandria, DC-VA-MD-WV$108,450270

Highest-paying states for radiation therapists

StateMedian salary
California$166,450
Oregon$131,600
New York$129,620
New Jersey$129,460
Washington$125,880
Hawaii$125,520
Illinois$124,600
Connecticut$116,170
Kansas$108,830
Arizona$108,760

See Radiation Therapist pay in every state.

Related jobs in District of Columbia

JobMedian salaryHourly
Registered Nurse$102,540$49.30
Physicians, All Other$77,430$37.23
Pharmacist$153,400$73.75
Nurse Practitioner$135,880$65.33
Physical Therapist$101,640$48.87
Occupational Therapist$109,170$52.49
General Internal Medicine Physician$223,250$107.33
Healthcare Diagnosing or Treating Practitioners, All Other$151,990$73.07
Physician Assistant$135,140$64.97
Respiratory Therapist$111,950$53.82
Speech-Language Pathologist$109,380$52.59
Dental Hygienist$137,220$65.97
Psychiatrist$183,080$88.02
Dietitians and Nutritionists$82,150$39.50

More: Healthcare Practitioners and Technical Occupations · all salaries in District of Columbia

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 District of Columbia?

The median salary for radiation therapists in District of Columbia is $100,250 a year, or $48.20 an hour. Pay ranges from $82,780 for the lowest-paid 10% to $132,300 for the top 10%.

How much do the highest-paid radiation therapists make in District of Columbia?

The top 10% of radiation therapists in District of Columbia earn at least $132,300 a year. The top 25% earn $125,200 or more.

What is the starting pay for radiation therapists in District of Columbia?

Entry-level pay (the 10th percentile) is about $82,780 a year, and a quarter of radiation therapists earn $100,250 or less.

How many radiation therapists work in District of Columbia?

About 70 radiation therapists are employed in District of Columbia, not counting the self-employed.