Radiologist salary. Radiologist’s salary in the United States is about $216,577 per year. In fact, an overall salary for a radiologist is determined by various factors such as geographic region, years of work experience, gender, board certification, and region of practice.adiologists in South Africa make a salary ranging between R183,831 and R3,020,121. This is more or less the same as their base salary, except for those who receive a bonus ranging from R4,913 to R101,736 per year, based on PayScale surveys. Their median pay is shown to be R552,000 per year.