Radiologic Technologist vs. Diagnostic Medical Sonographer: Which Career Is Right for You?

Quick answer: Diagnostic medical sonographers out-earn radiologic technologists, with a median of $96,590 per year versus $80,110 (BLS, May 2025), and sonography is growing faster (13.0% vs 4.3%). Radiologic technology is the larger field with far more openings each year. Pick sonography for higher pay and faster growth, pick radiologic technology if you want more job availability and a shorter route to a first position.

Choosing between a career as a radiologic technologist and a diagnostic medical sonographer is one of the most common decisions people face when entering the medical imaging trades. Both are solid, in-demand careers, but they differ in pay, work environment, training requirements, and long-term outlook.

This guide breaks down the key differences using current Bureau of Labor Statistics data so you can make an informed decision.


Radiologic Technologist vs. Diagnostic Medical Sonographer at a Glance

CategoryRadiologic TechnologistDiagnostic Medical Sonographer
Median Salary$80,110$96,590
Median Hourly$38.52$46.44
Entry-Level Pay (10th %)$55,980$67,820
Experienced Pay (90th %)$118,660$129,370
Total Employed230,49090,160
Job Growth (2024-2034)4.3% (about as fast as average)13.0% (faster than average)
Annual Job Openings12,9005,800
Typical Training2 years (associate degree)1 to 2 years (certificate) or 2 years (associate degree)
Work SettingHospitals, imaging centers, physician offices, mobile imagingHospitals, imaging centers, physician offices

Source: Bureau of Labor Statistics, Occupational Employment and Wage Statistics (BLS, May 2025); Employment Projections (2024-2034).


Salary Comparison

Diagnostic medical sonographers earn a higher median salary by about $16,480 per year (BLS, May 2025).

Here is how pay breaks down across earning levels:

Pay LevelRadiologic TechnologistDiagnostic Medical Sonographer
Entry-Level (10th percentile)$55,980$67,820
Median$80,110$96,590
Mean (average)$83,840$97,240
Top Earners (90th percentile)$118,660$129,370

Keep in mind that salaries vary by state, metro area, specialization, on-call schedules, and overtime. Both trades frequently offer overtime and on-call pay that can push annual earnings well above the median.


Job Outlook and Demand

Diagnostic medical sonographer jobs are projected to grow faster (13.0% vs 4.3%) through 2034.

MetricRadiologic TechnologistDiagnostic Medical Sonographer
Total Employed230,49090,160
Projected Growth4.3%13.0%
Annual Openings12,9005,800

Annual openings include positions created by workers retiring, changing careers, or moving into supervisory roles. With 12,900 openings per year for radiologic technologists and 5,800 for sonographers, both fields offer steady hiring, though radiologic technology has more than twice the openings.


Training and Education

Radiologic Technologist: Accredited radiography program plus ARRT certification. Training typically takes 2 years (associate degree). Key credentials include ARRT (R), a state license where required, and advanced ARRT modalities such as CT and MRI.

Diagnostic Medical Sonographer: Accredited sonography program plus ARDMS credentialing. Training typically takes 1 to 2 years (certificate) or 2 years (associate degree). Key credentials include ARDMS RDMS, RDCS, RVT, and ARRT (S) or (VS).

Both careers require hands-on clinical training, and most states require some form of licensing or certification before you can work independently.


Work Environment and Physical Demands

Radiologic Technologist: Radiologic technologists typically work in hospitals, imaging centers, physician offices, and mobile imaging units. Physical demands include standing for long periods, lifting and positioning patients, and following radiation safety practices.

Diagnostic Medical Sonographer: Sonographers typically work in hospitals, imaging centers, and physician offices. Physical demands include repetitive scanning motions, ergonomic strain on the wrist and shoulder, and standing for long periods.


Career Advancement

Radiologic Technologist: The typical career path goes from staff tech to lead tech, modality specialist, and imaging manager.

Diagnostic Medical Sonographer: The typical career path goes from sonographer to lead sonographer and specialty sonographer in areas such as cardiac or vascular imaging.

Both careers reward added credentials with higher pay. Earning extra ARRT modalities or ARDMS specialties is one of the most reliable ways to move toward the top of the wage range in either field.


Which Career Should You Choose?

Choose Radiologic Technologist if you:

  • Want the larger field with more openings and an easier first job to land
  • Are comfortable working with radiation-based equipment and safety protocols
  • Like the option to add CT or MRI modalities to grow your pay

Choose Diagnostic Medical Sonographer if you:

  • Want higher median pay and faster projected job growth
  • Prefer radiation-free ultrasound imaging
  • Are willing to manage repetitive scanning motions and ergonomic strain

There is no wrong answer here. Both are respected, well-paying medical imaging careers with steady demand across the country. Your decision should come down to which type of work interests you more on a daily basis.



FAQ

Do radiologic technologists or sonographers make more money?

Diagnostic medical sonographers earn more. Sonographers have a median wage of $96,590 per year, while radiologic technologists earn a median of $80,110 per year, a gap of about $16,480 (BLS, May 2025). Top earners in sonography reach $129,370 and top radiologic technologists reach $118,660.

Is radiologic technologist or diagnostic medical sonographer a better career?

Both are strong choices. Sonographers earn a higher median ($96,590 vs $80,110) and the field is projected to grow faster (13.0% vs 4.3%) through 2034 (BLS, May 2025). Radiologic technology has far more total jobs and openings, so positions are easier to find. The right pick depends on the pay, growth, and daily work that matter most to you.

Which trade is easier to get into?

Both are accessible with a high school diploma and an accredited program. Radiologic technologists usually complete a 2-year associate degree, while sonographers complete a 1 to 2 year certificate or a 2-year associate degree. Neither requires a four-year college degree.

Can you switch from radiologic technologist to diagnostic medical sonographer?

Yes. Many radiologic technologists cross-train into sonography because both involve patient imaging and bedside care. You would complete an accredited sonography program or bridge course and earn ARDMS or ARRT (S) credentialing before working as a sonographer.

Which job has the better outlook, radiology or sonography?

Sonography is projected to grow 13.0% from 2024 to 2034, faster than radiologic technology at 4.3% (BLS, May 2025). But radiologic technology adds about 12,900 openings a year versus 5,800 for sonography, so the larger field still has more total opportunities.

What does a radiologic technologist do differently from a sonographer?

Radiologic technologists operate X-ray, CT, and similar equipment that uses radiation, so radiation safety is part of the daily job. Sonographers use ultrasound, which has no radiation, but the work involves repetitive scanning motions and more ergonomic strain over a shift.

How much do radiologic technologists and sonographers make per hour?

Radiologic technologists earn a median of $38.52 per hour and sonographers earn a median of $46.44 per hour (BLS, May 2025). Pay rises with overtime, on-call shifts, specialization, and your state or metro area.


About this guide: Researched and written by the TradeCareerPath Editorial Team. Our editorial team researches and sources every trade school and career guide using federal labor and education data, including BLS OEWS and Employment Projections, DOL apprenticeship records, IPEDS, College Scorecard, and state licensing boards. We follow the editorial standards documented at /editorial-policy/.