MRI technologists earn a median salary of $88,180 per year, while CT and radiologic technologists earn $77,660. That $10,520 gap is consistent across experience levels, work settings, and geographic regions.
But salary is only one factor. If you’re deciding between imaging modalities or considering adding a second certification, you need the full picture: pay trajectories, job availability, training requirements, and which combination maximizes your career.
Here’s how the four major imaging modalities compare.
Salary Comparison: All Four Modalities
| Modality | Median Annual Salary | Median Hourly Wage | Job Growth (2024-2034) |
|---|---|---|---|
| Diagnostic Medical Sonography (Ultrasound) | $89,340 | $42.95 | 13% |
| MRI | $88,180 | $42.39 | 7% |
| CT / Radiologic Technology | $77,660 | $37.34 | 5% |
Source: Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2024
A few things stand out. Ultrasound narrowly edges out MRI in median pay, but both are in a different tier from general radiography and CT. The BLS groups CT technologists with radiologic technologists under the same occupational code (29-2034), so there’s no separate federal salary figure for CT alone. In practice, CT-certified techs tend to earn slightly more than X-ray-only techs but less than MRI specialists.
CT vs MRI Salary: A Closer Look
Since BLS doesn’t break out CT separately, here’s what the data looks like when you layer in employer-reported figures and job postings:
| Metric | MRI Technologist | CT Technologist (Estimated) | X-Ray Only |
|---|---|---|---|
| Median annual | $88,180 | $78,000-$85,000 | $72,000-$78,000 |
| Entry-level | $60,000-$72,000 | $55,000-$65,000 | $50,000-$60,000 |
| Experienced (10+ years) | $95,000-$115,000 | $85,000-$100,000 | $78,000-$92,000 |
| Travel contracts | $100,000-$150,000+ | $85,000-$120,000 | $75,000-$100,000 |
CT techs do earn a measurable premium over X-ray-only techs, typically $5,000 to $10,000 per year. But MRI adds another $8,000 to $12,000 on top of that.
Why MRI Pays More Than CT
The pay gap isn’t random. It reflects real differences in what the job demands:
Safety complexity. MRI involves powerful magnetic fields. Technologists screen every patient for ferromagnetic implants, manage zone access, and escalate safety concerns to the radiologist. A screening error in MRI can be life-threatening. CT safety is important (radiation dose management), but the failure modes are different.
Specialized physics. MRI requires understanding of magnetic resonance principles, pulse sequences, and artifact recognition. CT physics is complex too, but MRI has more variables that technologists actively manage during scans.
Longer exams, higher skill. MRI exams typically run 30 to 60 minutes compared to 5 to 15 minutes for most CT scans. That means more time managing patient anxiety, optimizing parameters for image quality, and troubleshooting. The per-exam skill demand is higher.
Smaller talent pool. Fewer technologists hold MRI certification compared to CT, creating favorable supply-demand dynamics.
The Dual-Modality Advantage: CT + MRI
Holding both CT and MRI certifications is one of the strongest moves you can make in imaging.
What Dual-Certified Techs Earn
| Setting | CT-Only | MRI-Only | CT + MRI |
|---|---|---|---|
| Hospital | $78,000-$90,000 | $85,000-$100,000 | $90,000-$108,000 |
| Outpatient center | $72,000-$85,000 | $80,000-$95,000 | $85,000-$100,000 |
| Travel | $85,000-$120,000 | $100,000-$150,000 | $110,000-$160,000 |
Dual-modality techs consistently earn 5% to 15% more than single-modality specialists because they solve a real operational problem for employers. A tech who can cover both CT and MRI shifts reduces the number of staff needed and gives schedulers flexibility.
Why Employers Pay the Premium
- Scheduling flexibility. One tech covering two modalities means fewer scheduling gaps.
- Cross-coverage. When the MRI tech calls in sick, a dual-certified tech can step in without compromising patient care.
- Smaller facilities. Rural hospitals and standalone imaging centers often can’t justify separate CT and MRI staff. A dual-certified tech is essential.
- Travel demand. Travel agencies actively seek dual-modality techs and pay accordingly.
MRI vs Ultrasound: The Top Two
Ultrasound and MRI sit at the top of the imaging salary range, within about $1,100 of each other. But they’re fundamentally different careers.
| Factor | MRI | Ultrasound |
|---|---|---|
| Median salary | $88,180 | $89,340 |
| Job growth | 7% | 13% |
| Physical demands | Moderate (patient positioning, long shifts) | Higher (sustained scanning posture, repetitive motion) |
| Training path | Certificate or associate degree + ARRT | Associate or bachelor’s degree + ARDMS |
| Patient interaction | Moderate (managing anxiety, communication during exams) | High (real-time scanning, direct patient contact throughout) |
| Specialization options | Cardiac, neuro, breast, MSK | OB/GYN, vascular, cardiac, abdominal |
Ultrasound has the edge in job growth (13% vs 7%) driven by expanding point-of-care applications and an aging population. MRI has fewer physical ergonomic concerns since you’re not holding a transducer for extended periods.
Neither is objectively “better.” It depends on whether you prefer the technical problem-solving of MRI or the hands-on diagnostic role of ultrasound.
Salary by State: How Geography Affects the Gap
The MRI-over-CT premium holds across every state, but the absolute numbers vary significantly.
High-Paying States
| State | MRI Median | CT/Rad Tech Median | Gap |
|---|---|---|---|
| California | $115,000-$125,000 | $95,000-$105,000 | +$20,000 |
| Massachusetts | $100,000-$110,000 | $85,000-$92,000 | +$15,000 |
| Washington | $95,000-$105,000 | $82,000-$90,000 | +$13,000 |
| New York | $95,000-$108,000 | $80,000-$90,000 | +$15,000 |
Lower Cost-of-Living States
| State | MRI Median | CT/Rad Tech Median | Gap |
|---|---|---|---|
| Texas | $78,000-$88,000 | $65,000-$75,000 | +$13,000 |
| Ohio | $75,000-$85,000 | $62,000-$72,000 | +$13,000 |
| Georgia | $76,000-$86,000 | $63,000-$73,000 | +$13,000 |
The percentage premium is actually larger in lower-paying states (roughly 17-20%) compared to high-paying states (roughly 15-17%), making MRI specialization proportionally more valuable in those markets.
For detailed state-by-state salary data, see the MRI technologist salary by state guide.
How to Add CT or MRI Certification
If you’re already ARRT-certified in radiography, adding either modality follows a similar path.
Adding CT (Post-Primary)
- Training time: 3 to 6 months
- Requirements: ARRT primary certification + structured CT education + clinical experience
- Cost: $2,000 to $5,000 for most programs
- Difficulty: Moderate. CT builds naturally on radiography skills.
Adding MRI (Post-Primary)
- Training time: 6 to 12 months
- Requirements: ARRT primary certification + structured MRI education + clinical experience
- Cost: $3,000 to $8,000 for most programs
- Difficulty: Higher. MRI physics is a significant new knowledge area.
For a detailed walkthrough of the transition process, see our guide on going from radiology tech to MRI tech.
Adding Both
Many techs pursue CT first (shorter timeline, builds on existing skills) and then add MRI. Total timeline for both: 12 to 18 months if done sequentially, less if your program covers both.
ROI calculation for adding MRI to CT:
- Investment: approximately $6,000 + 6 to 12 months
- Annual salary increase: $8,000 to $12,000
- Break-even: Less than 1 year
Programs like Tesla MR’s MRI training offer structured pathways with clinical placements at 334+ sites across 38 states, making it possible to train while continuing to work.
Which Modality Should You Choose?
There’s no universal answer, but here’s a framework:
Choose CT if you want:
- Faster certification timeline
- High patient volume, fast-paced workflow
- Strong job availability (more open positions)
- A stepping stone to adding MRI later
Choose MRI if you want:
- Higher base salary
- Deeper technical specialization
- Less radiation exposure (zero for MRI)
- Growing demand with fewer qualified candidates
Choose both if you want:
- Maximum earning potential
- Career flexibility across settings
- Strongest position for travel contracts
- Insurance against market shifts in either modality
Choose ultrasound if you want:
- Highest median salary among imaging modalities
- Fastest-growing job market
- More direct diagnostic involvement
- Different certification pathway (ARDMS vs ARRT)
The Bottom Line
MRI consistently pays $10,000+ more than CT across all experience levels and geographies. Adding MRI to an existing CT certification is one of the highest-ROI moves in medical imaging, with the training investment paying for itself within the first year.
If you’re weighing your options, the salary data points clearly toward MRI as the stronger financial choice. But the best move might be getting certified in both. Dual-modality techs have the highest earning potential, the most scheduling flexibility, and the strongest negotiating position regardless of where the job market goes.