The average salary for a radiation therapist in California is around $166,450 per year.
Avg Salary
Radiation therapists earn an average yearly salary of $166,450.
Wages typically start from $130,150 and go up to $208,100.
99% above national average Updated in 2025
Radiation therapist earnings by seniority
Top-level radiation therapist earnings begin at:
$100.05 per hour
$208,100 per year
Senior-level radiation therapist earnings begin at:
$87.57 per hour
$182,140 per year
Mid-level radiation therapist earnings begin at:
$80.02 per hour
$166,450 per year
Junior-level radiation therapist earnings begin at:
$63.25 per hour
$131,570 per year
Starting level radiation therapist earnings begin at:
$62.57 per hour
$130,150 per year
Approximate values based on highest and lowest earning segments.
Radiation therapist salary by state
| State Name | Average Salary |
|---|---|
| Missouri | $99,890 |
| Idaho | $99,660 |
| North Carolina | $99,250 |
| Nebraska | $98,670 |
| Ohio | $98,650 |
| Oklahoma | $98,390 |
| Minnesota | $98,000 |
| Kentucky | $97,760 |
| South Dakota | $97,470 |
| Indiana | $96,690 |
| Rhode Island | $95,950 |
| Michigan | $95,890 |
| Louisiana | $94,710 |
| Georgia | $94,460 |
| Wisconsin | $93,600 |
| Nevada | $92,990 |
| Mississippi | $88,100 |
| Alabama | $87,330 |
| Tennessee | $83,520 |
| Iowa | $81,610 |
| Arkansas | $78,950 |
| Alaska | $77,100 |
| West Virginia | $71,590 |
| Puerto Rico | $31,630 |
| 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 |
| Colorado | $108,020 |
| Utah | $107,660 |
| Maryland | $107,120 |
| Massachusetts | $106,300 |
| New Hampshire | $106,270 |
| Texas | $105,770 |
| Montana | $105,400 |
| Virginia | $103,310 |
| Maine | $101,980 |
| Delaware | $101,140 |
| Vermont | $101,060 |
| Florida | $100,920 |
| South Carolina | $100,790 |
| Pennsylvania | $100,540 |
| District of Columbia | $100,250 |
| New Mexico | $100,010 |
How do radiation therapist salaries compare to similar careers?
Radiation therapists earn about the same as related careers in California. On average, they make less than dentists but more than clinical nurse specialists.
| Career | Median Salary |
|---|---|
| Dentist salary | $166K |
| Veterinarian salary | $164K |
| Anesthesiologist assistant salary | $166K |
| Physician assistant salary | $166K |
| Pharmacist salary | $165K |
| Radiation therapist salary | $166K |
| Nuclear medicine technologist salary | $162K |
| Health services manager salary | $141K |
| Advanced practice registered nurse salary | $140K |
| Clinical nurse specialist salary | $140K |
Source: CareerExplorer (Aggregated)