The London School of Economics and Political Science (LSE) is a world-leading social science institution, offering doctoral programmes across economics, politics, sociology, law, and related fields. This guide covers key requirements for LSE PhD candidates.
LSE's Doctoral Framework
LSE PhD programmes follow a structured model with clear milestones:
- Duration: 3-4 years full-time (5-8 years part-time)
- Initial registration: All students register for MPhil initially
- Supervision: Primary supervisor plus advisor
- Departments: Economics, Government, Sociology, Law, and more
The LSE Doctoral School provides central support and coordinates policy across departments.
The Upgrade Process
LSE's upgrade from MPhil to PhD typically occurs 18-24 months into your programme:
- Written submission: Research proposal, literature review, methodology, preliminary findings (typically 10,000-15,000 words)
- Upgrade panel: Two faculty members (not your supervisor)
- Oral presentation: Present and defend your research plan
Outcomes:
- Upgrade to PhD
- Conditional upgrade with specific requirements
- Second attempt required
- Remain on MPhil track
The upgrade is rigorous—LSE expects clear evidence of PhD-level research capability.
Thesis Requirements
LSE PhD theses must:
- Make original contribution to knowledge in your field
- Demonstrate comprehensive understanding of relevant literature
- Show mastery of appropriate research methods
- Meet LSE formatting and presentation standards
Word limits vary by department:
- Most social science theses: 80,000-100,000 words
- Economics: often shorter with extensive technical appendices
- Law: may be longer for doctrinal analysis
Check your department's specific guidelines.
Viva Examination
LSE conducts traditional viva voce examinations:
- Two examiners: Internal (LSE) and external
- Duration: Typically 2-3 hours
- Format: In-depth discussion of your thesis and methodology
Possible outcomes:
- Pass without corrections
- Pass with minor corrections (typically 3 months)
- Pass with major corrections (up to 18 months)
- Revise and resubmit
- Award of MPhil
Most candidates pass with minor corrections. LSE offers viva preparation workshops.
LSE Resources
LSE provides extensive doctoral support:
- LSE LIFE: Academic skills development and workshops
- PhD Academy: Research training and community events
- Library specialists: Research support by discipline
- Careers service: Academic and non-academic career guidance
For personalized guidance on LSE's doctoral requirements, [DissertlyPro's LSE support](/uk/lse) provides expert assistance from advisors familiar with LSE systems.