There is no one definitive answer to this question, as it can vary depending on a number of factors - where you work, what level of experience you have, what type of radiology you specialize in, etc. That said, according to the U.S. Bureau of Labor Statistics, the median annual salary for all medical and diagnostic imaging professionals was $63,420 in 2018. Radiologic technologists (which includes X-ray technicians) made a median salary of $59,520, while MRI technologists made a median salary of $73,410. Your best bet is to research salaries in your specific area and field, to get a more accurate estimate of what you can expect to earn.