Comparison
University College London vs University of Waterloo
MSc Data Science · London vs MMath Data Science · Waterloo, ON
Last reviewed: July 2026
Short answer: University of Waterloo (MMath Data Science) is the cheaper program overall, University of Waterloo (MMath Data Science) reports the higher starting salary, and University of Waterloo (MMath Data Science) pays back fastest against the standard ₹8L India baseline. University of Waterloo (MMath Data Science)currently has the stronger post-study work / visa pathway. No single program wins on everything - which one is actually "better" depends on your budget, priority (salary vs. migration vs. affordability), and your own admit odds.
| University College London | University of Waterloo | |
|---|---|---|
| Country | UK | Canada |
| City | London | Waterloo, ON |
| Duration | 12 months | 24 months |
| Total cost | ₹78.4L | ₹48.0L |
| Avg. starting salary | ₹48.3L/yr | ₹61.8L/yr |
| Payback period | 1.9 yrs | 0.9 yrs |
| Visa pathway | Moderate | Strong |
| Min. GPA (4.0 scale) | 3.0 | 3.1 |
| Test requirement | IELTS 6.5 | GRE not required |
| Consultant-oversold flag | No | No |
University College London: the honest note
1-year program lowers opportunity cost. UK Graduate Route currently gives 2 years post-study work, but is shortening to 18 months for visas granted from Jan 2027 - timing matters.
University of Waterloo: the honest note
Strong co-op and tech-recruiting culture; PGWP up to 3 years supports a solid migration pathway.
How payback is calculated
Payback = total program cost ÷ (starting salary abroad − ₹8,00,000 India baseline). The baseline rises for IIT/NIT-class graduates, which lengthens payback for those students on both programs above. Full formula and worked example in the payback period guide.
Sources
University College London: Tuition & entry requirements: ucl.ac.uk · Salary band: Glassdoor / Indeed / PayScale / ZipRecruiter (Jul 2026) · Visa: UK Graduate Route, gov.uk (2026 rules)
University of Waterloo: Tuition & living costs: uwaterloo.ca/data-science · Salary band: Glassdoor / Indeed / PayScale / ZipRecruiter (Jul 2026) · Visa: IRCC Post-Graduation Work Permit policy, canada.ca
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