Radiation Therapists Salary
Radiation Therapists in Seattle-Tacoma-Bellevue, WA make a median of $133,410 a year, or about $64.14 an hour. The range runs from $107K at the entry level to $179K for experienced workers. Prices run high here (RPP 111.13), so that salary is closer to $120,049 in real purchasing power. Rent on a 2-bedroom averages $2,501/month, or 29.1% of estimated take-home pay.
So what does $133K get you in Seattle-Tacoma-Bellevue?
Groceries, utilities, transportation, and healthcare scaled from national averages by Seattle-Tacoma-Bellevue’s Regional Price Parity (111.13). Rent from HUD Fair Market Rents. Taxes estimated for single filer, standard deduction. * Healthcare is the employee-paid share only (premiums + out-of-pocket). Actual costs vary by coverage type: employer-sponsored, ACA marketplace, or uninsured.
About radiation therapists
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What this looks like in Seattle-Tacoma-Bellevue
Seattle-Tacoma-Bellevue sits well above the national pay line for radiation therapists, local pay runs about 27% higher than the U.S. median of $105K. Rent runs $2,501/month for a 2-bedroom (HUD FMR), taking 29.4% of the median take-home. That's within the 30% rule, though not by much. Cost-of-living overall is 11% above the national average (BEA RPP 111.13), so groceries and services cost more too. Use the affordability calculator above to model your specific situation.
Compared to nearby metros
Median pay for radiation therapists in metros near Seattle-Tacoma-Bellevue, adjusted for local cost of living.
| Metro | Median pay | COL-adjusted |
|---|---|---|
| Portland-Vancouver-Hillsboro | $129K | $122K |
| Boise City | $82K | $83K |
COL-adjusted = median salary ÷ (BEA Regional Price Parity ÷ 100). Expresses purchasing power in national-average dollars.
Compensation breakdown
Annual earnings by percentile, Seattle-Tacoma-Bellevue, WA
Entry-level radiation therapists (10th percentile) start around $107K. Mid-career wages sit at $133K. Top earners bring in $179K or more, a $71K spread from bottom to top.
Radiation Therapists pay across states
Median income ranked highest to lowest, compared to the national figure
View Radiation Therapists salary in all states
| State | Median salary | vs. national | Employment |
|---|---|---|---|
| California | $166K | +58% | 1,720 |
| Oregon | $132K | +25% | 160 |
| New York | $130K | +23% | 820 |
| New Jersey | $129K | +23% | 600 |
| Washington | $126K | +20% | 540 |
| Hawaii | $126K | +19% | N/A |
| Illinois | $125K | +18% | N/A |
| Connecticut | $116K | +10% | 110 |
| Kansas | $109K | +3% | 240 |
| Arizona | $109K | +3% | 410 |
| Colorado | $108K | +3% | 320 |
| Utah | $108K | +2% | 70 |
| Maryland | $107K | +2% | 250 |
| Massachusetts | $106K | +1% | 330 |
| New Hampshire | $106K | +1% | 60 |
| Texas | $106K | +0% | 1,000 |
| Montana | $105K | +0% | 50 |
| Virginia | $103K | -2% | 500 |
| Maine | $102K | -3% | 140 |
| Vermont | $101K | -4% | 50 |
| Florida | $101K | -4% | 1,280 |
| South Carolina | $101K | -4% | 200 |
| Pennsylvania | $101K | -5% | 560 |
| District of Columbia | $100K | -5% | 70 |
| New Mexico | $100K | -5% | 100 |
| Missouri | $100K | -5% | 420 |
| Idaho | $100K | -5% | 100 |
| North Carolina | $99K | -6% | 710 |
| Nebraska | $99K | -6% | 120 |
| Ohio | $99K | -6% | 690 |
| Oklahoma | $98K | -7% | 120 |
| Minnesota | $98K | -7% | 210 |
| Kentucky | $98K | -7% | 170 |
| South Dakota | $97K | -7% | N/A |
| Indiana | $97K | -8% | 360 |
| Michigan | $96K | -9% | 450 |
| Louisiana | $95K | -10% | 230 |
| Georgia | $94K | -10% | 470 |
| Wisconsin | $94K | -11% | 550 |
| Nevada | $93K | -12% | 110 |
| Mississippi | $88K | -16% | 70 |
| Alabama | $87K | -17% | 120 |
| Tennessee | $84K | -21% | 350 |
| Iowa | $82K | -23% | 120 |
| Arkansas | $79K | -25% | 80 |
| West Virginia | $72K | -32% | 120 |
Showing 1–10 of 46 states with published data
BLS does not publish data for every state when sample sizes are too small
Track radiation therapists salary changes
BLS updates this data quarterly. We'll email you when Seattle-Tacoma-Bellevue numbers change.
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Frequently asked questions
Can a radiation therapist afford a 2BR apartment alone in Seattle-Tacoma-Bellevue?
Yes — at the median salary of $133K, rent takes 29.4% of take-home pay. A 2-bedroom at the HUD Fair Market Rent runs $2,501/month. That stays under the 30% guideline most financial planners use.
What’s the entry-level salary for radiation therapists in Seattle-Tacoma-Bellevue?
The 10th-percentile wage — what new radiation therapists typically earn — is $107K/year. Take-home on that works out to about $6,442/month. At HUD’s $2,501/month FMR, rent would take 39% of that take-home — above the 30% guideline, so a 1-bedroom or shared housing is likely necessary starting out.
Is radiation therapist a high-paying job in Seattle-Tacoma-Bellevue?
Local pay is 27% above the national median — $133K here vs. $105K nationally. Keep in mind cost of living here is 11% above the national average, which offsets some of that premium.
How does Seattle-Tacoma-Bellevue compare to the national average for radiation therapists?
Seattle-Tacoma-Bellevue pays $133K median vs. the U.S. average of $105K — that’s +27%. After adjusting for local cost of living (RPP 111.13), the purchasing-power equivalent is $120K — still ahead of the national median.
How much do radiation therapists make in Seattle-Tacoma-Bellevue, WA?
The median is $133,410 a year, that works out to about $64 an hour. But the range is wide: entry-level workers start around $107,370, and experienced radiation therapists can clear $178,810. These are BLS numbers, based on employer-reported data, not self-reported surveys.
Is $133K enough to live in Seattle-Tacoma-Bellevue?
On that salary, you'd take home roughly $8,495/month after taxes. A 2-bedroom here rents for about $2,501/month, which eats 29.4% of your paycheck. That's under the 30% guideline most financial planners use, so the numbers work.
How far does a radiation therapists salary go in Seattle-Tacoma-Bellevue?
Seattle-Tacoma-Bellevue has a Regional Price Parity of 111.13 (100 is the national average). Prices are above average here, so your dollar buys less than the same salary would in a cheaper metro. After cost-of-living adjustment, the median radiation therapists salary is worth about $120,049 in national-average purchasing power.
Where do radiation therapists get paid the most?
The table above ranks every state by median pay for this role. Keep in mind that the highest-paying states tend to have the highest costs of living, so the top salary doesn't always mean the most money in your pocket.