Olympiad
National Science Olympiad (NSO)
Website:- sofworld.org/nso
Standard:- 1 - 12
Prize Money:- Up to ₹50,000 + medals/certificates
International Mathematics Olympiad (SOF IMO)
Website:- sofworld.org/imo
Standard:- 1st to 12th
Prize Money:- Up to ₹50,000 + medals/certificates
National Cyber Olympiad (NCO)
Website:- sofworld.org/nco
Standard:- 1st to 10th
Prize Money:- Up to ₹50,000
International English Olympiad (IEO)
Website:- sofworld.org/ieo
Standard:- 1st to 12th
Prize Money:- Up to ₹50,000
International General Knowledge Olympiad (IGKO)
Website:- sofworld.org/igko
Standard:- 1st to 10th
Prize Money:- Up to ₹50,000
Silver Zone Mathematics Olympiad (iOM)
Website:- silverzone.org
Standard:- 1st to 12th
Prize Money:- Up to ₹10,000 + laptops/tablets
Silver Zone Science Olympiad (iOS)
Website:- silverzone.org
Standard:- 1st to 12th
Prize Money:- Up to ₹10,000
Silver Zone English Olympiad (iOEL)
Website:- silverzone.org
Standard:- 1st to 12th
Prize Money:- Up to ₹10,000
Unified International English Olympiad (UIEO)
Website:- unifiedcouncil.com
Standard:- 2nd to 10th
Prize Money:- Scholarships, medals, books
Unified Cyber Olympiad (UCO)
Website:- unifiedcouncil.com
Standard:- 2nd to 10th
Prize Money:- Scholarships, medals, tablets
Indian National Mathematical Olympiad (INMO)
Website:- olympiads.hbcse.tifr.res.in
Standard:- 9th to 12th
Prize Money:- ₹5,000 monthly scholarship (KVPY) + International Trip (IMO)
Indian National Science Olympiad (Physics/Chemistry/Biology)
Website:- olympiads.hbcse.tifr.res.in
Standard:- 11th, 12th
Prize Money:- ₹5,000 monthly scholarship + International travel/prizes
Indian Computing Olympiad (ICO)
Website:- iarcs.org.in/inoi
Standard:- Up to 12th
Prize Money:- Selection to IOI; cash awards in some stages
National Astronomy Olympiad (NAO) (Private)
Website:- eduhealfoundation.org
Standard:- 6th to 10th
Prize Money:- Tablets, medals, cash (varies)
Edu Heal Olympiads (Various Subjects)
Website:- eduhealfoundation.org
Standard:- 1st to 12th
Prize Money:- Cash prizes, laptops, trips
Humming Bird Olympiads (various subjects)
Website:- hummingbirdeducation.com
Standard:- 1st to 12th
Prize Money:- Cash Prizes + Tablets
International Astronomy and Astrophysics Olympiad (IAAO) (Govt.)
Website:- olympiads.hbcse.tifr.res.in
Standard:- 11th and 12th
Prize Money:- Govt.-sponsored Travel and Honors
International Commerce Olympiad (ICO)
Website:- https://sofworld.org/ico
Standard:- 11th and 12th
Prize Money:- Up to ₹1,00,000 , International Gold Medal, Certificate
Humming Bird Olympiads (various subjects)
Website:- hummingbirdeducation.com
Standard:- 1st to 12th
Prize Money:- Cash Prizes + Tablets
International Astronomy and Astrophysics Olympiad (IAAO) (Govt.)
Website:- olympiads.hbcse.tifr.res.in
Standard:- 11th and 12th
Prize Money:- Govt.-sponsored Travel and Honors
International Commerce Olympiad (ICO)
Website:- https://sofworld.org/ico
Standard:- 11th and 12th
Prize Money:- Up to ₹1,00,000 , International Gold Medal, Certificate
CREST Mathematics Olympiad (CMO)
Website:- crestolympiads.com/cmo
Standard:- KG–10
Prize Money:- Medals + Certificates (No cash prize publicly declared)
CREST Science Olympiad (CSO)
Website:- crestolympiads.com/cso
Standard:- KG–10
Prize Money:- Medals + Certificates
CREST English Olympiad (CEO)
Website:- crestolympiads.com/ceo
Standard:- KG–10
Prize Money:- Medals + Certificates
CREST Cyber Olympiad (CCO)
Website:- crestolympiads.com/cco
Standard:- 1–10
Prize Money:- Medals + Certificates
CREST Reasoning Olympiad (CRO)
Website:- crestolympiads.com/cro
Standard:- 1–10
Prize Money:- Medals + Certificates
CREST International Spell Bee (CSB)
Website:- crestolympiads.com/csb
Standard:- 1–8
Prize Money:- Medals + Certificates
CREST International Drawing Olympiad (CIDO)
Website:- crestolympiads.com/cido
Standard:- KG–10
Prize Money:- Trophies + Certificates
CREST Mental Maths Olympiad (CMMO)
Website:- crestolympiads.com/cmmo
Standard:- 1–12
Prize Money:- Medals + Certificates
CREST International Green Warrior Olympiad (IGWO)
Website:- crestolympiads.com/igwo
Standard:- 1–12
Prize Money:- Medals + Certificates
CREST International Teacher Olympiad (CITO)
Website:- crestolympiads.com/cito
Standard:- Teachers (Grades 1–10)
Prize Money:- Recognition + Certificates (Special prizes for top performers)
STEM Innovation Olympiad
Website:- silverzone.org
Standard:- 1–12
Prize Money:- Up to ₹25,000/- AND MEDALS
Akhil Bhartiya Hindi Olympiad (ABHO)
Website:- silverzone.org
Standard:- 1–10
Prize Money:- Awards include medals and certificates; specific cash prizes not publicly disclosed.
International Reasoning and Aptitude Olympiad (iRAO)
Website:- silverzone.org
Standard:- 3–12
Prize Money:- Awards include medals and certificates; specific cash prizes not publicly disclosed.
Smart Kid General Knowledge Olympiad (SKGKO)
Website:- silverzone.org
Standard:- 1–10
Prize Money:- 1st rank: ₹10,000 + Trophy; 2nd rank: ₹7,500 + Trophy; 3rd rank: ₹5,000 + Trophy.
International French Language Olympiad (IFLO)
Website:- silverzone.org
Standard:- 6–10
Prize Money:- 1st rank: ₹10,000 + Trophy; 2nd rank: Tablet + Trophy; 3rd rank: Digicam + Trophy.
International Talent Hunt Olympiad (iTHO)
Website:- silverzone.org
Standard:- 1–12
Prize Money:- 1st rank: ₹10,000; 2nd rank: ₹7,500; 3rd rank: ₹5,000.
International Olympiad of Social Studies (iSSO)
Website:- silverzone.org
Standard:- 1–12
Prize Money:- Level 2: 1st rank (Class 12): ₹75,000; Class 11: ₹50,000; Class 7–10: Laptop + Trophy; Class 1–6: ₹10,000 + Trophy.
ASSET Olympiad
Website:- https://www.practice-olympiad.com/olympiad-exams/asset#google_vignette
Standard:- 3 to 10
Prize Money:- Certificates
Actuarial Olympiad
Website:- https://actuariesindia.org/Olympiad/awards.php
Standard:- 11 and 12
Prize Money:- Not specified
TERI Green Olympiad
Website:- https://www.askiitians.com/olympiads.aspx
Standard:- 4 to 12
Prize Money:- Not specifiedy
International Competitions and Assessments for Schools (ICAS)
Website:- www.icasassessments.com
Standard:- 2 to 12
Prize Money:- Awards include medals and certificates
IAIS: INTERNATIONAL ASSESSMENT FOR INDIAN SCHOOLS
Website:- www.macmillaneducation.in
Standard:- 3 to 12
Prize Money:- Awards include medals and certificates
Regional Mathematical Olympiad (RMO)
Website:- olympiads.hbcse.tifr.res.in
Standard:- 9th to 12th
Prize Money:- ₹5,000/month KVPY scholarship for INMO awardees + International travel to IMO
National Standard Examination in Physics (NSEP)
Website:- olympiads.hbcse.tifr.res.in
Standard:- 11th and 12th
Prize Money:- 5,000/month scholarship if selected in camps; international travel if selected for IPhO
National Standard Examination in Chemistry (NSEC)
Website:- olympiads.hbcse.tifr.res.in
Standard:- 11th and 12th
Prize Money:- ₹5,000/month scholarship + funded trip to IChO
National Standard Examination in Biology (NSEB)
Website:- olympiads.hbcse.tifr.res.in
Standard:- 11th and 12th
Prize Money:- ₹5,000/month scholarship + sponsored trip to IBO
National Standard Examination in Astronomy (NSEA)
Website:- olympiads.hbcse.tifr.res.in
Standard:- 11th and 12th
Prize Money:- ₹5,000/month + sponsored travel to International Olympiad on Astronomy and Astrophysics (IOAA)
Indian Computing Olympiad (ICO)
Website:- iarcs.org.in/inoi
Standard:- 8th to 12th
Prize Money:- Selection to International Olympiad in Informatics (IOI), training camps, certificates, medals
Junior Science Olympiad (NSEJS)
Website:- olympiads.hbcse.tifr.res.in
Standard:- 8th, 9th, and 10th
Prize Money:- Top students go to International Junior Science Olympiad (IJSO) with sponsored travel
UNICUS OLYPIAD
Website:- www.unicusolympiads.com
Standard:- 1 to 11
Prize Money:- Trophies and cash prizes