As of August 01, 2026, the average salary for a Radiation Therapy Technologist (ARRT) I in the United States is $105,289 per year, which breaks down to an hourly rate of $51.
However, a Radiation Therapy Technologist (ARRT) I's salary can vary significantly. Here’s a look at the typical salary range:
Radiation Therapy Technologist (ARRT) I Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
|---|---|---|---|---|
| 75th Percentile | $116,877 | $9,740 | $2,248 | $56 |
| Average | $105,289 | $8,774 | $2,025 | $51 |
| 25th Percentile | $99,409 | $8,284 | $1,912 | $48 |
A Radiation Therapy Technologist (ARRT) I's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.
Experience is a primary driver of a Radiation Therapy Technologist (ARRT) I's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:
| Job Role | Years of Experience | Average Salary |
|---|---|---|
| Radiation Therapy Dosimetrist | 0-0 years | $126,464 |
| Radiation Therapy Technologist (ARRT) I | 2-4 years | $105,289 |
| Radiation Therapy Technologist (ARRT) II | 4-7 years | $122,665 |
| Chief Medical Physicist | 7-10 years | $309,137 |
Demanded Skills for the Role:
| Skills | Demand Percentage |
|---|---|
| Commitment | 3.72% |
| Oncology | 2.87% |
| Treatment Planning | 1.72% |
Mastering certain specialized skills can lead to a significant increase in pay. Here are examples of skills and the potential impact they can have on a Radiation Therapy Technologist (ARRT) I's salary.
| Skill | Salary | Salary % Increase |
|---|---|---|
| Infrastructure Management | $153,722 | |
| Cybersecurity | $147,405 | |
| Organizing | $122,135 |
Radiation Therapy Technologist (ARRT) I salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $111,682. While startup companies pay approximate $95,169.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $95,169 |
| Growth Stage | 51~500 | $100,464 |
| Established | 501~5000 | $108,030 |
| Enterprise | 5000+ | $111,682 |
Understanding how a Radiation Therapy Technologist (ARRT) I's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $116,877 | $9,740 | $2,248 | $56 |
| Average | $105,289 | $8,774 | $2,025 | $51 |
| 25th Percentile | $99,409 | $8,284 | $1,912 | $48 |
Next Role
Advancement
For a Radiation Therapy Technologist (ARRT) I, the most direct path to higher earnings is advancing to the Radiation Therapy Technologist (ARRT) II role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $122,665 - a projected growth of 17% over your current level.
Salaries for a Radiation Therapy Technologist (ARRT) I can change over time, reflecting shifts in market demand and the overall economy. The median salary decreased from $104,387 in 2023 to around $99,724 in 2025, reflecting changes in demand, location, experience, and the wider economy. For a detailed analysis of Radiation Therapy Technologist (ARRT) I salary trends, .
| Year | Average Annual Salary |
|---|---|
| 2022 | View More |
| 2023 | $104,387 |
| 2024 | $103,296 |
| 2025 | $99,724 |
| 2026 |
View More
|
| 2027 |
View More
|
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A Radiation Therapy Technologist (ARRT) I's earning potential can vary widely depending on several factors, including location, industry, experience, education, and the specific employer. According to the latest salary data by Salary.com, a Radiation Therapy Technologist (ARRT) I earns the most in San Jose, CA, where the annual salary of a Radiation Therapy Technologist (ARRT) I is $132,801.
The highest pay for Radiation Therapy Technologist (ARRT) I is $127,427.
The lowest pay for Radiation Therapy Technologist (ARRT) I is $94,056.
Administers radiation therapy by exposing specific areas of the patient's body to prescribed doses of radiation. Maintains patient charts, noting such information as the area treated, the radiation dosage, equipment control settings, the patient's reactions, and the total amount of radiation received to date. Consults with radiation oncologists and other clinical staff as needed. May require a bachelor's degree in a related area. Typically requires graduation from an accredited radiation therapy program, certification from the American Registry of Radiologic Technologists (ARRT), and a state license to practice. Typically reports to a physician or manager. Occasionally directed in several aspects of the work. Gaining exposure to some of the complex tasks within the job function. Typically requires 2 -4 years of related experience.
The Healthcare industry offers the highest average compensation for Radiation Therapy Technologist (ARRT) I roles, with salaries approximately 15% above the market median.
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