

RMO Registration 2025 refers to the method of registering qualified students to participate in the 2025 Regional Mathematical Olympiad (RMO). This is the second round in the Indian Mathematics Olympiad program administered by the Homi Bhabha Centre of Science Education (HBCSE). Registration becomes open upon announcement of the Indian Olympiad Qualifier in Mathematics (IOQM) 2025 results.
Students who are eligible to attend RMO can do it through an online application, provided they score the required minimum marks in IOQM. It is a 3-hour offline descriptive test, has 6 proof-based questions, and is scheduled on November 9, 2025, and is taken in regional centres, which are based on the region of the candidate.
RMO Registration 2025 has begun formally to all students qualified with IOQM. In order to participate, students are required to do the registration before the deadline. The RMO is a link between IOQM and INMO (Indian National Mathematical Olympiad), therefore, the registration is important.
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RMO Registration 2025 Overview |
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Particulars |
Details |
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Post Category |
RMO Registration 2025 |
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Exam Name |
Regional Mathematical Olympiad (RMO) 2025 |
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Conducting Authority |
Homi Bhabha Centre for Science Education (HBCSE) on behalf of the National Board for Higher Mathematics (NBHM) |
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Official Website |
https://olympiads.hbcse.tifr.res.in/ or |
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Notification Date |
RMO 2025 registration notification will generally be sent after IOQM 2025 result declaration (late Oct 2025) |
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Eligibility |
Qualified from IOQM 2025; students of classes 8 to 12 are eligible |
Also Read: RMO Syllabus
RMO Registration 2025 (Regional Mathematical Olympiad) is conducted in regions of India, normally under the control of regional coordinators selected by HBCSE. Different regions have their own variant of RMO that has a similar pattern of question papers.
RMO is intended to check the ability to solve problems, logical thinking, and mathematical imagination. Students who successfully qualified in IOQM are only eligible to apply.
RMO 2025 eligible students are able to apply using the official RMO registration link. Registration is possible by the following link. Important Announcement for All IOQM Qualified Students!
Dear Students,
The registration for RMO 2025 is now open! Please make sure to complete your registration on or before 6th November 2025 (by 5:00 PM).
Important note:
The students of Kendriya Vidyalaya (KV) or Jawahar Navodaya Vidyalayas (JNV) need not use this portal to register. They must make calls with their respective school principals in order to seek registration and other formalities.
Also Read: RMO Previous Year Question Papers
RMO Registration 2025 is not a difficult task and can be done in several steps:
Go to the official registration portal.
Insert your individual roll number and personal information in IOQM.
Add the necessary documents and check the details.
Send in the form and have a printout as a reference.
RMO Registration 2025 last date is 6th November 2025, 5:00 PM. The students are advised to finish the process early enough to prevent last-minute technical failures and connection problems. Any late registrations will not be given a chance.
Upon the end of the registration period, the RMO 2025 exam will be done regionally. The date might not be exactly the same across different regions, but it is expected to be in November 2025.
Check : RMO Cut Off 2025-
Take some time to go through your IOQM concepts before proceeding to the complex topics of RMO.
Logical reasoning and problem solving, which is based on proof.
Practice fake exams to learn the format and level of difficulty.
Also, ensure that you study regularly as opposed to cramming in the end.