Know your market value with insights across roles — from individual contributors to executive pay and overall company compensation trends.
Access a suite of powerful calculators to make data-driven career decisions.
Automate pay cycles, manage job architectures, and ensure pay equity with AI-powered compensation platforms.
Access validated salary benchmarks, labor market trends, and minimum wage data to stay competitive.
Participate in and purchase industry-specific salary surveys to obtain the most accurate, peer-reported pay data.
As of August 01, 2026, the average salary for a Radiation Oncologist in Illinois is $524,660 per year, which breaks down to an hourly rate of $252.
However, a Radiation Oncologist's salary can vary significantly. Here’s a look at the typical salary range:
Compensation Planning
Develop a Job Description
Pay Equity
2026 Compensation Trend
AI-Powered HR
AI-Powered Talent
Radiation Oncologist Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $578,950 | $48,246 | $11,134 | $278 |
| Average | $524,660 | $43,722 | $10,090 | $252 |
| 25th Percentile | $493,850 | $41,154 | $9,497 | $237 |
Quincy Medical Group - Quincy, IL
The Specialty Alliance - Gurnee, IL
NP Now LLC - Champaign, IL
OSF HealthCare - Rockford, IL
A Radiation Oncologist'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 Oncologist'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:
| Levels | Salary |
|---|---|
| Entry Level Radiation Oncologist | $512,247 |
| Intermediate Level Radiation Oncologist | $514,546 |
| Senior Level Radiation Oncologist | $526,285 |
| Specialist Level Radiation Oncologist | $548,972 |
| Expert Level Radiation Oncologist | $553,024 |
What Am I Worth?
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Radiation Oncologists. For example, consider the average annual salaries in these key locations:
Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:
Radiation Oncologist salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $556,518. While startup companies pay approximate $474,233.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $474,233 |
| Growth Stage | 51~500 | $500,616 |
| Established | 501~5000 | $538,320 |
| Enterprise | 5000+ | $556,518 |
For Radiation Oncologist roles, the industry you choose can impact your earning potential by as much as 40% (the gap between the highest and lowest paying industries). Data shows that the highest-paying industry, Healthcare, offers compensation 20% above the average. Conversely, Radiation Oncologist positions in Edu., Gov't. & Nonprofit typically offer lower base pay, as this sector often view Radiation Oncologist as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Healthcare | $629,592 | $303.0 | 20% |
Understanding how a Radiation Oncologist'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 | $578,950 | $48,246 | $11,134 | $278 |
| Average | $524,660 | $43,722 | $10,090 | $252 |
| 25th Percentile | $493,850 | $41,154 | $9,497 | $237 |
Ready to take the next step in your career? Browse thousands of current Radiation Oncologist job openings on our job board. Use the search bar below to find your perfect match.
The Specialty Alliance
Chicago Ridge, IL
The Specialty Alliance | Chicago Ridge, IL
Radiation Oncologist, Chicago Ridge, IL. Chicago, Illinois, United States. Opportunity Summary. Associated Urological Specialists (AUS), a leading urology ... more
4 Days Ago
CompHealth
Peoria, IL
CompHealth | Peoria, IL
CompHealth services are always free to you. Let us do the heavy lifting and handle the headache of credentialing, travel, housing, and so much more. With t... more
6 Days Ago
Cross Country
Rockford, IL
Cross Country | Rockford, IL
Aug- Ongoing Preferred Schedule: Mon-Fri (8a-430). FT availability preferred Worksite Setting: Outpatient Scope of Work: Evaluate and manage patients under... more
2 Days Ago
Cross Country Locums
Rockford, IL
Cross Country Locums | Rockford, IL
Aug- Ongoing Preferred Schedule: Mon-Fri (8a-430). FT availability preferred Worksite Setting: Outpatient Scope of Work: Evaluate and manage patients under... more
3 Days Ago
CompHealth
Chicago, IL
CompHealth | Chicago, IL
When it comes to finding the perfect locums assignment, sometimes it is all about who you know. CompHealth has been around for a long time and have a vast ... more
6 Days Ago
CompHealth.
Peoria, IL
CompHealth. | Peoria, IL
Peoria, IL, offers physicians a thriving healthcare environment with major medical institutions, providing access to advanced technology and collaborative ... more
2 Days Ago
Get a Salary Increase
Analyze the market and your qualifications to negotiate your salary with confidence.
Search Job Openings
Search thousands of open positions to find your next opportunity.
Adjust Employee Salary
Individualize employee pay based on unique job requirements and personal qualifications.
Price My Industry Jobs
Get the latest market price for benchmark jobs and jobs in your industry.
Use Salary.com's Cost of Living Calculator to find out what income you need to maintain your standard of living in a different city and how much more or less money you need to budget for basic expenses.
Explore Cost of Living CalculatorSalary.com experts will help you thrive your workplaces.
Salary.com provides salary survey data for thousands of industry Jobs.
Salary.com salary estimates, histograms, trends, and comparisons are derived from both employer job postings and third-party data sources. We also provide multiple percentiles of salary information for your reference, click here to know Why the Salary Midpoint Formula Is Crucial to Getting Pay Equity Right. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.
Salary.com's CompAnalyst platform offers:
