Work out course roi instantly with clear inputs, formula shown and shareable results.
Course ROI compares the total salary uplift over the years it persists with the course cost. The payback period is usually the more decisive figure, because a course that pays back in under a year is worth doing almost regardless of the longer-term ROI.
Annual gain
Annual gain = Current salary x Salary uplift %
ROI
ROI % = (Annual gain x Years of benefit - Course cost) / Course cost x 100
For a full-time course, yes — add the salary you give up while studying. For an evening or online course, time cost is the relevant sacrifice instead.
Technical certifications often decay within three to five years as the skill becomes standard. Formal degrees tend to persist much longer.