AMC8 Math Competition: 2026 Guide to Eligibility, Rules, Score Calculation, Awards, and Preparation

I. 2026 AMC8 Competition Schedule and Registration

Key dates for the 2026 AMC8 competition were as follows (for reference):

Item	Date
Registration Deadline	January 13, 2026
Official Exam Date	January 23, 2026, 17:00–17:40 (Beijing time)
Exam Duration	40 minutes
Score Release	2–4 weeks after the exam
Certificate Download	6–8 weeks after the exam

II. Eligibility Requirements

Grade Level: Students in grade 8 (8th grade / second year of junior high) or below[reference:0].

Age Restriction: Participants must be no older than 14.5 years of age on the day of the competition[reference:1][reference:2].

Nationality: No nationality restrictions; eligible students worldwide may participate[reference:3].

Increasing Participation: While official rules allow up to grade 8, actual participation has become younger, with many 3rd and 4th graders with strong math abilities taking on the challenge[reference:4].

III. Exam Format and Rules

Question Type: 25 multiple-choice questions, bilingual (Chinese-English) test papers[reference:5].

Scoring System: 1 point for each correct answer; no deduction for incorrect or unanswered questions. The total possible score is 25 points[reference:6].

Exam Format: For the 2026 season, the exam was held in a hybrid format with both online and offline testing options[reference:7].

Pacing Requirement: With an average of only 1.6 minutes per question, the exam demands fast and accurate problem-solving[reference:8].

Difficulty Gradient:

Questions 1–10: Foundational, testing basic concepts[reference:9].

Questions 11–20: Intermediate, requiring flexible application of knowledge[reference:10].

Questions 21–25: High difficulty, often integrating multiple knowledge points[reference:11].

Allowed and prohibited materials during the exam are listed below[reference:12]:

Category	Allowed Items	Prohibited Items
Stationery	Pens, pencils, eraser, ruler, blank scratch paper	Compass, protractor, graph paper
Electronic Devices	Computer with camera, mobile device (for online proctoring)	Calculator, smartwatch, phone (except proctoring device), any computing equipment

WeChat

IV. Registration Process

Individual direct registration is not accepted. Students must register through one of the following official channels[reference:13]:

School Group Registration: For students whose schools are official AMC partner test centers (typically international schools or select key secondary schools). Registration is organized centrally by the school's math department or academic affairs office[reference:14].

Official Partner Platform Registration: Non-partner school students can register via ASDAN, the official AMC China partner. Two ways:

ASDAN official website: http://www.seedasdan.org/ – locate the AMC8 registration portal, fill in information, and pay the fee[reference:15].

WeChat Mini-Program: Search for "ASDAN International STEM Assessment", register, and search for AMC8 to complete registration[reference:16].

Agency Proxy Registration: If the school is not a partner test center, students can register through officially authorized agencies. Note that agency registration deadlines are often earlier than the official cutoff, so advance contact is recommended[reference:17].

Registration Fee: 120 RMB. After successful registration, students receive an electronic admission ticket 1–2 weeks before the exam and must print it out[reference:18].

V. Core Topics and 2026 Syllabus Changes

The AMC8 syllabus covers four major content areas. In the 2026 season, the syllabus underwent significant updates with a stronger emphasis on interdisciplinary applications and higher‑order logical reasoning[reference:19].

Module	Percentage	Key Topics
Algebra & Probability	40%–45%	Fraction, decimal, percentage operations; ratio and proportion; linear equations; quadratic function modeling (e.g., carbon emission optimization); probability integrated with real‑world business scenarios (e.g., supermarket promotion models)[reference:20].
Geometry	25%–30%	Properties of triangles, quadrilaterals, and circles; Pythagorean theorem; dynamic analysis of 3D nets; calculation of irregular shapes; problems combining geometry with engineering applications (e.g., building structural stability)[reference:21].
Number Theory	15%–20%	Prime numbers and prime factorization (including large numbers); divisibility rules; greatest common divisor (GCD) and least common multiple (LCM) using short division; parity analysis[reference:22].
Combinatorics	15%–20%	Counting principles; permutations and combinations; probability calculations; logical reasoning; sum of geometric sequences[reference:23].

Stricter Scoring Standards: Process points now account for a higher weight. For derivation problems, students must label key theorem numbers (e.g., "Pythagorean Theorem TH 1.2.3"), and missing steps can result in a 30% point deduction. Calculation results must be rounded to three significant digits, and unit conversion errors may cause the entire problem to be scored as zero[reference:24].

VI. Awards and Score Cutoffs

AMC8 awards are based on global percentiles. The table below shows the award categories and typical score requirements based on past competitions[reference:25].

Award	Qualification Criteria	Typical Score Requirement
Perfect Score Award .=Perfect score of 25	25 points
Distinguished Honor Roll (DHR)	Top 1% globally	21–23 points
Honor Roll (HR)	Top 5% globally	17–19 points
Achievement Roll (AR)	Grade 6 or below and score ≥ 15	15 points or above

Recent years' cutoffs show a steady upward trend, reflecting increasing competition[reference:26].

VII. Recommended Preparation Timeline

A scientific three-phase preparation plan is essential for achieving a high score on the AMC8[reference:27].

Phase	Timeline	Core Tasks	Goals
Foundation Building	2–3 months before the exam	Systematically review the four major modules: algebra, geometry, number theory, and combinatorics. Build a complete knowledge framework. Focus on algebraic equations and geometric theorem proofs. Complete 10–15 minutes of speed calculation practice daily[reference:28].	Master 70% of core concepts; ensure zero mistakes on questions 1–10.
Skill Enhancement	1–2 months before the exam .=Targeted practice on weak areas. Use past papers from 2015–2025, focusing on questions 11–20. Practice multiple solution methods for each problem. Maintain a mistake log, categorizing errors by type (e.g., "geometry nets," "prime factorization traps")[reference:29].	Improve accuracy on questions 11–20; identify and correct recurring mistakes.
Final Sprint	2–3 weeks before the exam .=Conduct 2–3 full-length timed mock exams per week, strictly following the 40‑minute limit. Use the recommended time allocation: 8 minutes for questions 1–10, 15 minutes for questions 11–20, and 12 minutes for questions 21–25. Practice test‑taking strategies such as elimination, substitution, and educated guessing[reference:30].	Build a stable answering rhythm; optimize time management; achieve a target mock score of 18+ points.

VIII. Key Differences: AMC8 vs. AMC10/12

Understanding the differences between AMC8, AMC10, and AMC12 helps students plan a long‑term competition pathway. There is no direct promotion from AMC8 to AMC10/12; students may choose the appropriate level based on their age and math ability[reference:31].

Comparison Dimension	AMC8	AMC10
Eligibility	Grade 8 or below, ≤ 14.5 years old	Grade 10 or below, ≤ 17.5 years old
Exam Duration	40 minutes, 25 questions	75 minutes, 25 questions
Scoring Rules	1 point per correct answer, no deduction for incorrect/unanswered. Max: 25 points.	6 points per correct answer, 1.5 points for unanswered questions, 0 points for incorrect. Max: 150 points.
Knowledge Scope	Elementary through 8th‑grade content: basic algebra, geometry, number theory, combinatorics. .=Extends to 9th‑ and 10th‑grade content; depth and breadth increase significantly.
Advancement	No direct promotion pathway; awards for top 1% and 5%.	Top 2.5%–5% qualify for AIME (American Invitational Mathematics Examination).
Typical Cutoffs (Reference)	Top 1% (DHR): 21–23 points; Top 5% (HR): 17–19 points.	AIME qualifying: approx. 100–110 points; Top 1% (DHR): approx. 130–135 points.

Starting from AMC8 and gradually progressing to AMC10/12 and AIME provides a systematic pathway for students to improve their mathematical thinking and problem‑solving skills[reference:32].

IX. Recommended Learning Pathways by Grade Level

Students at different grade levels should focus on different goals and content when preparing for AMC8[reference:33].

Grades 5–6Systematically learn the four core modules: algebra, geometry, number theory, and combinatorics. Complete the knowledge system through structured study.Achievement Roll (score ≥ 15) or Honor Roll (top 5%)This is the golden period for AMC8 preparation. Lay a solid foundation for future higher‑level competitions.

Grade Level	Preparation Focus	Target Score / Award	Recommended Pathway
Grades 3–4	Build interest in mathematics; engage in fun math games and basic problem‑solving activities; consolidate elementary school math fundamentals.	Beginner's level; aim to get acquainted with competition format	Use the AMC8 as an introduction to international math competitions; focus on building a foundation rather than chasing high scores.
Grades 7–8	Strengthen problem‑solving skills and speed; conduct mock exams and error analysis; target weak areas for intensive training.	Honor Roll (top 5%) or Distinguished Honor Roll (top 1%)	Aim for high scores to add value to secondary school applications and prepare for the transition to AMC10/12.