Bihar Board Syllabus 2027 is prescribed by the Bihar School Examination Board (BSEB), Patna, for the Class 10 (Matric) and Class 12 (Intermediate) annual board examinations. BSEB conducts board exams for over 16 lakh students each year across Science, Commerce, and Arts streams. Students preparing for Bihar Board 2027 should download the official syllabus PDF from biharboardonline.bihar.gov.in and plan their studies around the official topic list. The 2027 syllabus is stable — no revisions have been announced as of October 2026.

  • Bihar Board 2027 covers Class 10 (Matric) and Class 12 (Intermediate) examinations conducted by the Bihar School Examination Board (BSEB), Patna.
  • The syllabus is NCERT-based across all streams — Science (PCM / PCB), Commerce, Arts; no major revisions for 2027 have been announced as of October 2026.
  • Class 12 Mathematics carries 100 marks (theory only); Calculus alone accounts for 44 out of 100 marks — the single highest-weight unit in any Bihar Board subject.
  • Science subjects (Physics, Chemistry, Biology) carry 70 marks theory + 30 marks practical; Commerce/Arts subjects typically carry 80–100 marks theory.
  • About 50% of each theory paper consists of objective (MCQ) questions — BSEB sources these directly from NCERT textbook content.
  • The official syllabus PDF is available at biharboardonline.bihar.gov.in.
  • Bihar Board 2027 theory exams are expected in February 2027; practical exams are expected in January 2027.

Bihar Board 2027 exams are roughly four months away — students who begin systematic NCERT-based preparation in October 2026 can cover and revise the full syllabus before February 2027.

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