PhD attrition
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Thesis Completion Rates by University: 50+ Statistics & Data (2026)
PhD attrition runs at 40–50% in the US and only 56.6% of doctoral students complete within 10 years globally (CGS).…
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PhD Dropout Rates by Country: Statistics and Data (2026)
What percentage of PhD students drop out? This 2026 data roundup covers PhD dropout and attrition rates by country, discipline,…