HKIMO 2025, Hong Kong International Mathematical Olympiad

HKIMO, also known as the Hong Kong International Mathematical Olympiad, was created by Mr. Wong Tin Chun, who was the former Team Leader of the Hong Kong Mathematical Olympiad Team.

The aim of developing HKIMO is to foster the appreciation of Mathematical Olympiad worldwide.

HKIMO Heats are held at the national level to uncover Mathematical talent that may subsequently qualify to compete in the HKIMO Finals in Hong Kong.

HKIMO 2025

HKIMO, which stands for "Hong Kong International Mathematical Olympiad", is organized by the Olympiad Champion Education Centre based in Hong Kong. 

Hong Kong International Mathematical Olympiad (HKIMO) examination is organized for students in grades KG-12. Students from across the world are allowed to take part in the exam.

HKIMO examination is organized in 2 levels, namely HKIMO Heat Round and HKIMO Final for grades KG-12. The exam is conducted exclusively in online mode.

The HKIMO 2025 exam is conducted with the purpose of establishing a platform for all Math enthusiasts worldwide to unite for educational and cultural sharing. Hong Kong International Mathematical Olympiad aims to cultivate students’ enthusiasm for the Mathematical Olympiad and to advance the Mathematical Olympiad globally.

HKIMO paper includes 5 primary topics: Logical Thinking, Arithmetic (Kindergarten / Primary Section) / Algebra (Secondary Section), Number Theory, Geometry, and Combinatorics.

Student Feedback Form

HKIMO 2025 Registration

• School/Institutions can register their students OR  

• Parents/Students can register individually/privately.

Registration for the HKIMO Heats round (Country level round) via G.O.A. is available solely for students in India. The last date for HKIMO 2025 Registration for Heat (Country Level Round) is 11th May 2025. 

 Registrations for the HKIMO Finals for qualified students (Award winners from the Heats round) will begin after the results of the HKIMO Heats round are announced by the end of June 2025.

HKIMO Registration Form Link

Note: Students receive HKIMO past papers access with answer keys on registration for many Olympiads. This will be assigned as a course to you under the “My Courses” section of this website when you login to the account.

HKIMO Application Fee

Rs. 1800 for each participant (student). Discounts are offered for multiple competitions or several entries.

Fees cover: Access to a selection of past papers and answer keys in downloadable soft copies.

Login details for the online exam, along with the schedule and exam instructions, will be sent via email after registrations conclude one week prior to the exam.

HKIMO Exam Date 2025

The examination is conducted with the purpose of creating a platform for all Math enthusiasts globally to unite for an educational and cultural exchange.

HKIMO aims to cultivate students’ passion for the Mathematical Olympiad and to advance the Mathematical Olympiad worldwide.

The Hong Kong International Mathematical Olympiad 2025 is scheduled on 24th and 25th May 2025 for Sr. KG. to Class 12.

The registration deadline for the HKIMO Heats is 11th May 2025. The results will be declared around June 2025, after which the Global Final Round dates will be released soon. 

HKIMO Syllabus 2025

The HKIMO exam has two levels: the Heats Round and the Global Final Round. The Heats Round is conducted at the country level to identify mathematical talent for the Final Round in Hong Kong. The HKIMO syllabus covers five main topics

• Logical Thinking

• Arithmetic (for Kindergarten/Primary Section) / Algebra (for Secondary Section)

• Number Theory

• Geometry

• Combinatorics

From the link below you can download the HKIMO Syllabus 2025 PDF and find the comprehensive details.

HKIMO Syllabus 2025 PDF 

Hong Kong International Mathematical Olympiad Eligibility

The Hong Kong International Mathematics Olympiad (HKIMO) is open to students from Kindergarten to Grade 12. 

• Grade Levels: Students studying in grades K.G to 12 are eligible to participate in both the HKIMO Heats Round and the Final.

• Participation: Students can register individually or through their schools. For Indian students, registration for the Heats round must be done via the Global Olympiads Academy website.

• Competition Levels: The competition consists of two levels:

• Heats Round: This is the initial round where all participants compete.

• Final Round: Only those who achieve a Gold, Silver, or Bronze Award in the Heats Round or perform well in the Depth of Knowledge Assessment (DOKA) are invited to this round.

HKIMO Exam Pattern 2025

The HKIMO competition consists of two levels:

• Level 1 (Heats): Conducted online, lasting 90 minutes.

• Level 2 (Finals): Held offline in Hong Kong, with a duration of 120 minutes.

HKIMO Heats Round

• Duration: 90 minutes

• Total Questions: 25

• Score per Question: 4 points

• Total Score: 100 points

• Question Format: Open-ended questions

• Topics Covered:

• Logical Thinking: 5 questions

• Arithmetic/Algebra (depending on grade level): 5 questions

• Number Theory: 5 questions

• Geometry: 5 questions

• Combinatorics: 5 questions

HKIMO Final Round

• Duration: 120 minutes

• Total Questions: 30

• Score per Question: 5 points

• Total Score: 150 points

• Question Format: Open-ended questions

• Topics Covered:

• Logical Thinking: 6 questions

• Arithmetic/Algebra: 6 questions

• Number Theory: 6 questions

• Geometry: 6 questions

• Combinatorics: 6 questions

How to prepare for the HKIMO Exam?

To effectively prepare for the Hong Kong International Mathematics Olympiad (HKIMO), students should focus on several key strategies that encompass understanding the exam structure, practicing relevant material, and enhancing problem-solving skills. Here are some comprehensive tips for preparation:

Understand the HKIMO Exam Structure

1. Levels of Competition:

• The HKIMO consists of two levels: Heats Round (first level) and Final Round (second level). You must qualify in the Heats to advance to the Finals

• The Heats Round lasts 90 minutes with 25 open-ended questions, while the Finals last 120 minutes with 30 questions.

2. Syllabus Familiarization:

• The syllabus covers five main topics: Logical Thinking, Arithmetic/Algebra, Number Theory, Geometry, and Combinatorics. It’s crucial to understand which topics are emphasized for your grade level.

Study Materials and Practice

1. Past Papers and Sample Questions:

• Reviewing past papers is essential to understand the types of questions asked. This will help familiarize you with the exam format and difficulty level

• Utilize resources from reputable platforms that provide practice materials specifically designed for HKIMO preparation.

2. Online Classes and Tutoring:

• Consider enrolling in online classes or finding a tutor who specializes in Olympiad preparation. Personalized guidance can help clarify difficult concepts and improve problem-solving techniques

Enhance Problem-Solving Skills

1. Creative Thinking:

• The HKIMO often includes problems that require innovative approaches. Practice solving problems that push you to think outside the box.

2. Time Management:

• During practice sessions, simulate exam conditions by timing yourself while solving problems. This will help you develop effective time management skills for the actual exam.

Mental Preparation

1. Assess Readiness:

• Evaluate your mathematical foundation regularly to ensure you are prepared for the competition's rigor.

2. View Participation as a Learning Experience:

• Focus on personal growth rather than just winning. Each practice session and competition can significantly enhance your mathematical skills and confidence.

3. Cultural Exchange and Networking:

• Engaging with peers from different backgrounds during the Olympiad can enrich your learning experience and provide diverse perspectives on problem-solving.

HKIMO Awards and Recognition 

HKIMO recognizes students based on their performance in two main rounds: the Heats and the Finals. The awards are categorized as follows:

• Gold Award: 80th percentile and above

• Silver Award: 60th percentile and above

• Bronze Award: 40th percentile and above

• Merit Award: 20th percentile and above

In addition to these awards, special recognitions include:

• Champion Trophy for the overall winner

• 1st Runner-up Trophy

• 2nd Runner-up Trophy

• World Star Trophy for the highest scorer(s) from each region or country.

All award winners receive certificates, with medals awarded to Gold, Silver, and Bronze recipients. Participation certificates are given to all other participants.

HKIMO Sample Paper

For practice, various HKIMO sample papers are available for different grade levels. These typically mirror the HKIMO Exam Pattern of the actual competition papers, allowing students to familiarize themselves with the types of questions they may encounter. From the link below you can download the grade-wise HKIMO Sample Paper. 

HKIMO Sample Paper Link