TNPSC Group I · Cutoff
TNPSC Group I Cutoff 2026 — expected score & rank bands
What does your score in TNPSC Group I (Combined Civil Services - I, Prelims) actually get you? These bands map a mock/exam percentage to the rank window and outcomes that score range has typically achieved.
AI-curated from historic cutoff patterns — indicative, not official. Always verify with the latest official notification.
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Category-wise expected cutoff (indicative)
| Category | Expected Cutoff (indicative) |
|---|---|
| General (OC) | 160–175 marks (53–58%) |
| BC (Backward Classes) | 145–160 marks (48–53%) |
| BC(M) (Muslim) | 140–155 marks (47–52%) |
| MBC/DNC (Most Backward Classes/Denotified Communities) | 135–150 marks (45–50%) |
| SC (Scheduled Castes) | 125–140 marks (42–47%) |
| ST (Scheduled Tribes) | 120–135 marks (40–45%) |
| PwD (Persons with Disabilities) | 110–125 marks (37–42%) |
- Category differential: General (OC) cutoffs typically run 10–20 marks higher than BC, with SC/ST categories approximately 35–50 marks below General. MBC/DNC falls between BC and SC benchmarks.
- Year-on-year variation: Cutoffs fluctuate based on paper difficulty, vacancy numbers, and candidate pool strength. A tougher prelims can drop cutoffs by 5–15 marks across categories; higher vacancies may lower thresholds by 3–8 marks.
- Safe zone: Scoring 55%+ (165 marks) for General and 47%+ (140 marks) for BC/MBC generally ensures comfortable prelims qualification in most cycles.
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Exceptionally rare range
92–100%
- Near-perfect Prelims execution, among state's top 100-200 aspirants
- First choice of service and posting location highly probable
- Deputy Collector with preferred metropolitan posting — subject to final combined merit
- Indicates mastery of TN current affairs, polity, history, and general studies
- Must maintain consistency through Mains and Interview for top-10 final rank
- Historical toppers typically score 90-95% in Prelims combined with strong Mains
Prelims excellence zone
85–92%
- Exceptional Prelims performance, typically top 500-1000 candidates
- Deputy Collector (Chennai/Coimbatore preferred postings) — based on final rank
- DSP (Special Branch/CB-CID) — elite cadres subject to final merit and preference
- Assistant Director (Industries) — Group I service, industrial development role
- Any Group I service realistically achievable with comparable Mains performance
- Prelims score provides strong psychological advantage and buffer for Mains
Top tier Prelims performers
78–85%
- Among top Prelims scorers statewide
- Strong foundation for competitive Mains ranking
- Deputy Collector (preferred districts/departments) — depending on final merit
- Assistant Commissioner (Labour) — Group I service, policy and enforcement role
- District Revenue Officer — Group I revenue administration
- Typically clears with 20-30 marks above general category cut-off
Competitive Mains contender
68–78%
- Comfortable Prelims clearance with margin
- Deputy Collector — Group I service, state administrative cadre
- Assistant Director (Rural Development) — Group I service, policy implementation role
- District Employment Officer (Group I) — higher cadre than Group II-A version
- Block Development Officer (BDO) — Group I service when recruited through Combined Civil Services
- Good position for preferred service allocation if Mains performance is strong
Mains qualification likely
55–68%
- Strong chance of clearing Prelims for all categories
- Assistant Collector (General) — Group I service, entry cadre to IAS-equivalent TN Civil Service
- Deputy Superintendent of Police — Group I service, direct entry to police administration
- District Registrar (Registration Department) — Group I service
- Commercial Tax Officer Grade-I — Revenue administration
- Needs Mains preparation focus on Essay, General Tamil, and Optional subjects
Borderline qualifying zone
40–55%
- May qualify for Mains depending on category and cut-off trends
- Group II posts (Deputy Collector, DSP) more realistic target
- Assistant Commissioner (Commercial Tax) — Group II-A cadre
- District Employment Officer — Group II-A service
- Requires significant improvement for Group I selection
Below cut-off range
0–40%
- Unlikely to qualify for Mains examination
- Score typically below minimum qualifying marks
- Focus on fundamental concepts and previous years' questions
- Consider strengthening Tamil Nadu state-specific topics
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