Based on a total estimated cost of €82,000 over 4 years, Data Science at Dublin City University has a 5-year ROI of 119.5%, with graduates earning around €57,000 after 5 years in the workforce.
The most recent CAO points requirement for this course (DC123) was 500 (2025).
Data Science graduates from Dublin City University report a graduate employment rate of around 88%, excellent career progression.
Typical roles after graduating
- Software Developer
Common employers for Data Science graduates include Google, Microsoft, Workday.
By comparison, the median annual wage across all Irish employees is €38,000, and the average (mean) wage is €52,600. Data Science graduates from Dublin City University start above the national median, and after 5 years earn roughly 8% more than the national average.
Open Data Science (DCU) in the ROI calculator for the full salary, cost and comparison breakdown.