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International Mathematical Olympiad Syllabus 2023: Download Updated Syllabus PDF

The IMO have scheduled the IOM exam for Oct 31, 2023, Nov 30, 2023, and Dec 14, 2023. The International Mathematical Olympiad Syllabus 2023 applies for classes 1 to 12. In addition, the questions asked under each given topic are framed with a high difficulty level, and it increases as a student clears each stage. Note that, there is no prescribed exam pattern, but the International Mathematical Olympiad syllabus is framed with a high difficulty level for students of all classes who are eligible to participate. 

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International Mathematical Olympiad Syllabus 2023 Highlights

The International Mathematical Olympiad was introduced in 1959 and it is the world championship mathematics contest for high school students. The Olympiad is held annually in over 100 countries and the International Mathematical Olympiad Syllabus 2023 is released for students from classes 1 to 12.

The International Mathematical Olympiad Syllabus 2023 Highlights have been tabulated below.

International Mathematical Olympiad Syllabus 2023 Highlights
Organized By National Board for Higher Mathematics (NBHM)
Regulated By
  • Homi Bhabha Centre for Science Education (HBCSE)
  • Mathematics Teachers Association (MTA)
International Mathematical Olympiad Eligibility For Students from Classes 8,9,10,11, and 12
International Mathematical Olympiad Exam Dates
  • Level 1 Exam: November to December
  • Level 2 Exam: February to March

International Mathematical Olympiad Syllabus 2023: Important Topics

The International Mathematics Olympiad syllabus for all the stages (pre-regional, regional, national, and international) is secondary and higher secondary mathematics. The areas covered are,

The Important Topics of International Mathematical Olympiad Syllabus 2023 have been listed below.

  • Arithmetic of Integers
  • Quadratic Equations and Expressions
  • Trigonometry
  • Coordinate Geometry
  • System of Linear Equations
  • Permutations and Combination
  • Factorization of Polynomial
  • Inequalities
  • Elementary Combinatorics
  • Probability Theory
  • Algebra
  • Number Theory
  • Finite Series
  • Geometry
  • Complex Numbers
  • Elementary graph theory

Note: The International Mathematical Olympiad syllabus does not cover some of the topics that include calculus and statistics.

International Mathematical Olympiad Syllabus 2023: Exam Pattern

The International Mathematical Olympiad syllabus gives students a good idea of what to expect from the exam, whereas, the exam pattern structures those important topics. Note that, HBCSE IMO is one of the toughest exams in the world for school students, so it's best to start the International Mathematical Olympiad preparation every day. In addition, with proper preparation, students can understand how to solve descriptive problems asked in the higher stages of HBCSE IMO.

Based on the exam pattern, the marks for the important topics from the International Mathematical Olympiad Syllabus 2023 will be divided based on the information below: 

  • Questions 1 to 6 carry two marks each.
  • Questions 7 to 21 carry three marks each.
  • Questions 22 to 30 carry five marks each.
  • There is no negative marking, and questions asked in HBCSE IMO are compulsory.

The exam pattern for the International Mathematical Olympiad syllabus 2023 and exam has been given below.

Exam No of Questions Type of Questions Duration
PRMO 30 Questions with 1-2 digit answers 3
RMO 6 Descriptive questions 3
INMO 6 Descriptive questions 4
HBCSE IMO 6 Descriptive 9 hours divided equally over 2 days

Note: For the PRMO exam, a copy of the OMR sheet is given to the student for your later reference.

International Mathematics Olympiad Syllabus 2023 Exam Instructions

Apart from going through the International Mathematical Olympiad syllabus 2023 and studying it thoroughly, students must also make sure that they follow the exam instructions. The IOM exam 2023 strictly prohibits the use of mobile phones, iPods, calculators, programmable wristwatches, and any other electronic devices. 

Students can find the HBCSE instructions for the International Mathematical Olympiad exam given below:

  • Students are allowed to use ordinary pens and pencils inside the examination hall.
  • As the correction is done automatically through scanning, the students must darken the bubbles only when they are sure of the answer.
  • Students will be provided only one OMR sheet; if they damage the sheet while erasing or by any other means, no additional sheet will be provided.
  • OMR sheets must be shaded only using a black pencil or a blue/black pencil.
  • The student must enter their name, date of birth, and email address on the OMR sheet correctly.
  • Students can only do their rough work in the blank space provided at the end of the question paper.
  • Students must keep a copy of the OMR sheet until the end of the current HBCSE IMO Olympiad season, which might help students for verification purposes later.

Note: International Mathematical Olympiad Syllabus 2023 and sample papers can prepare the students for what to expect from the exam.

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