Q: What does APMOPS 2025: Guide for IP-Bound Math & Physics Students cover? A: Eligibility, format.
TL;DR Round 1 = 30-question online paper (sections worth 4/5/6 marks) with no negative marking. Platinum, Gold, Silver and Bronze bands follow fixed percentage caps; the top 50 Singapore scorers qualify for the Invitation Round (IR). IR = 14 open-response questions (100 marks) sat on-site at Hwa Chong Institution (HCI).
Overseas winners pay own airfare & lodging; HCI provides meals + local transport only. APMOPS medals boost Direct School Admission (DSA) portfolios for IP schools such as HCI, RI, NYGH & NJC. For a full breakdown of how competition awards are weighted across school tiers, see our Math Olympiad Awards and DSA guide.
Need a bridge between P6 heuristics and Sec 1 IP math pacing? Use the IP Maths tuition hub for topic drills and extension lessons that keep medalists sharp once they transition into Year 1.
Registration quick answer (Singapore): Primary schools nominate candidates and submit via the APMOPS portal; there is no individual entry route. Refer to Hwa Chong Institution’s official APMOPS site for the latest registration instructions and dates: https://apmops.hci.edu.sg/
Registration & Access: School-nominated - your child’s school must register them via the APMOPS portal. Ask your HOD Mathematics if your school participates. See our access guide for workarounds.
For a P5 student, a sensible start is one challenging question every few days with a short error log. If the child is still stuck on speed arithmetic or basic geometry, fix those first before adding full two-hour APMOPS papers.
1 What is APMOPS?
The Asia-Pacific Mathematical Olympiad for Primary Schools began in 1991 as the Hwa Chong Maths Challenge and was renamed APMOPS in 1993. It now spans 13 partner territories from Australia to Vietnam, funnelling regional winners to a Singapore finals week hosted by Hwa Chong Institution (HCI).
1.1 Why IP parents care
APMOPS performance is recognised in DSA interviews-especially at IP schools that prioritise Olympiad-style heuristics for their accelerated Maths and Physics curricula.
2 Eligibility (2025 Series)
Criterion
Details
Cohort
Primary 6 pupils; up to 10 Primary 5 pupils per Singapore school
Registration
Through school General Office ➜ APMOPS online portal (no individual entry)
Fee
SGD $20 per candidate (invoiced post-paper to schools)
Registration window
31 Jan - 28 Feb 2025 (online portal closes 28 Feb 2025)
Overseas
Register via local partner schools; quotas vary
3 Competition Format
3.1 Round 1 - National Selection (Singapore Final)
APMOPS is one of the strongest primary-level maths olympiads in Singapore, and high performers frequently continue their competitive maths journey into secondary school. The natural next step is the Singapore Mathematical Olympiad (SMO), which covers Junior (Sec 1-2), Senior (Sec 3-4), and Open (JC) divisions. The heuristic techniques practised for APMOPS - number theory, combinatorics, and geometric reasoning - form the foundation for SMO-level proofs and competition strategies. Students who earn APMOPS Platinum or Gold awards and enter IP schools typically find the transition to SMO Junior smoother because they have already built comfort with non-routine problem formats. For the full primary-to-international progression, see our Maths Olympiad Pathway guide and the 2026 Competition Calendar. You can also explore other primary-level competitions on our Primary School Competitions hub.
APMOPS (Asia-Pacific Mathematical Olympiad for Primary Schools) is a primary school mathematics olympiad organised by Hwa Chong Institution (HCI) since 1991. It spans 13 territories and has two rounds: Round 1 (online at school) and the Invitation Round (on-site at HCI in Singapore).
When is APMOPS 2026?
APMOPS 2026 dates are announced by Hwa Chong Institution. Check apmops.hci.edu.sg for the confirmed 2026 Round 1 date and Invitation Round date.
How do I register for APMOPS 2026?
Registration is through your primary school's General Office - there is no individual or private entry. Your school submits nominations via the official APMOPS portal. Ask your school's Maths teacher or General Office for the registration deadline.
What is the APMOPS format?
APMOPS has two rounds:
Round 1: 30 MCQ questions (10 easy × 4 marks, 10 medium × 5 marks, 10 hard × 6 marks = 150 marks total), 120 minutes, no negative marking, sat at candidate's own school
Invitation Round: 14 open-response questions (100 marks total), sat on-site at Hwa Chong Institution
What are APMOPS past papers / sample questions?
APMOPS sample questions and past papers are available via the official site: apmops.hci.edu.sg/details/online-apmops-round-1. Practising with these under timed conditions (120 minutes) is the most effective preparation.
What is APMOPS trial?
"APMOPS trial" refers to the Invitation Round (sometimes called the Finals), held on-site at Hwa Chong Institution. Only the top-scoring Round 1 students qualify - for Singapore, typically the top 50 students (top 2% or top 40 for Junior, top 3% or top 60 for Open, whichever is lower).
Who can participate in APMOPS?
Primary 6 students (main cohort)
Up to 10 Primary 5 students per Singapore school (as P5 entrants)
Overseas students via local partner schools (quotas vary by territory)
The APMOPS Invitation Round (sometimes called the Finals) is open to approximately the top 50 Primary 6 scorers from Singapore in Round 1, plus a quota of top overseas competitors (up to 10 per partner centre). The exact number varies each year - it is based on Round 1 performance and is published by HCI after marking. Check apmops.hci.edu.sg for the current year's qualification criteria.
What score do I need for APMOPS Gold?
APMOPS award bands (Platinum, Gold, Silver, Bronze) follow fixed percentage caps published by HCI each year. For example, Platinum is historically the top 1.5% or top 50 participants (whichever is lower), Gold the next 2.5% or next 70, Silver the next 6%, and Bronze the next 10%. These are approximate and may change - confirm on the APMOPS results page.
Does APMOPS help with DSA?
Yes. APMOPS Platinum and Gold results are recognised in Direct School Admission (DSA-Sec) applications, particularly at IP schools including HCI, RI, NYGH, and NJC under the Mathematics talent domain. Check each school's DSA criteria for how APMOPS awards are evaluated.
What topics does APMOPS test?
APMOPS tests primary school olympiad mathematics including: number theory, arithmetic, geometry (angles, area, perimeter), combinatorics, logical reasoning, patterns, and word problems. It does not cover the A-Level or IP syllabus - it is pitched at advanced primary school level.
Can my child prepare for APMOPS without tuition?
It is possible but harder than for entry-level competitions. APMOPS questions demand multi-step reasoning and creative problem solving that go well beyond the P5/P6 syllabus. HCI publishes sample questions on its APMOPS page, and working through these - plus past papers from NMOS and RMO - builds the range required. Structured self-study with an olympiad problem book can substitute for tuition, though students aiming for Gold or the Invitational may benefit from guided practice. See our competition prep resources guide and Do You Need Tuition for Math Olympiad? for detailed guidance.
Last updated 22 Nov 2025. Next revision after release of the 2026 circular.
