Career comparison
Diagnostic Medical Sonographer vs. MRI Technologist
Side-by-side pay, training, growth and day-to-day duties to help you choose between two related careers.
Diagnostic medical sonographers earn more at the median ($96,590 vs. $95,480), while diagnostic medical sonographers usually get to work faster (18–24 months of training). Diagnostic medical sonographers use ultrasound to create images of organs, blood vessels and babies for diagnosis. MRI technologists operate MRI scanners that create detailed images of the body.
Pay data: BLS OEWS, May 2025 · Outlook: BLS 2025–35 · Checked October 15, 2026
| Diagnostic Medical Sonographer | MRI Technologist | |
|---|---|---|
| Median pay | $96,590 ($46.44/hr) | $95,480 ($45.91/hr) |
| Pay range (10th–90th) | $67,820 – $129,370 | $68,890 – $127,670 |
| Job growth, 2025–35 | +13.9% (much faster than average) | +7.7% (much faster than average) |
| Openings per year | 6,000 | 2,300 |
| Typical entry education | Associate's degree | Associate's degree |
| Training time | 18–24 months | 2–3 years |
| Key credential | RDMS (ARDMS) | ARRT (MR) |
| Work setting | Sonographers work in hospitals, imaging centers, physician offices and cardiology and obstetric clinics. | MRI technologists work in hospitals and outpatient imaging centers.. |
What each job does
Diagnostic Medical Sonographer
- Review orders and patient history before each exam
- Prepare and position patients and explain the procedure
- Scan with transducers and optimize the image settings
- Capture required images and measurements per protocol
- Recognize normal and abnormal findings
MRI Technologist
- Screen patients for MRI safety
- Position patients in the scanner
- Select imaging sequences
- Give contrast when ordered
- Monitor patients during scans
How they’re similar
Both careers involve hands-on work, helping others, indoor work, and high-pay. Both are part of the healthcare field, so many skills transfer between them.
Which should you choose?
Choose diagnostic medical sonographer if…
- I find anatomy and physiology fascinating
- I have steady hands and good coordination
- I can focus for long stretches
Choose MRI technologist if…
- I like advanced technology
- I’m calm with nervous patients
- I follow safety rules strictly
Still torn? Take the Diagnostic Medical Sonographer fit quiz and the MRI Technologist fit quiz, or the full Career Match Quiz.
Quick comparisons
Which pays more, diagnostic medical sonographer or MRI technologist?
Diagnostic Medical Sonographers earn more at the median: $96,590 versus $95,480 for MRI technologists, based on BLS May 2025 data.
Which takes less time to train for?
Diagnostic Medical Sonographers typically train faster (18–24 months) than MRI technologists (2–3 years).
Which career has better job growth?
BLS projects diagnostic medical sonographers to grow +13.9% from 2025–35, compared with +7.7% for MRI technologists.