Welcome
Here you can :
So far here are collected problems from:
[IMO = 2 days, 3 problems in 4½ hours each day]
- find geometry problems from Mathematical Olympiads
- read their solutions, post your solution (artofproblemsolving)
- find in one pdf all problems (not just geometry), usually with their solutions (if online), in each competition's tab, or collected here olympiad problem collections with solutions
- find out who (from Greece & Cyprus) proposed a problem for IMO & Balkan MO (appendix)
- find out which online (free) geometry magazines are currently being published
- read about classic geometry book recommendations and new proofs in known geometry theorems (mostly by Greeks)
- download in PDF geometry problem collections & notes , geometry books & geometry articles from
- Canada IMO Training
- Crux Mathematicorum
- Jean-Louis Ayme
- International Tournament Of Towns Summer Conferences
- Mathematical Excalibur
- Mathematical Reflections (MR)
- Revista Escolar de la Olimpíada Iberoamericana de Matemática (RevistaOIM)
- Tournament of Towns Conferences
- find Euclidean Geometry problems (with or without aops links) from the magazines:
- In the world of mathematics (U sviti matematyky) (Ukrainian) [complete]
- KöMaL (Hungarian)
- Mathematical Excalibur [complete]
- Mathematical Reflections (MR)
- Quantum Magazine (English edition) [complete]
- download in PDF problem collections from
So far here are collected problems from:
notation: [x p / y h]= x problems in y hours
[ALL] = all geometry problems of the Olympiad, from the start
Multinational Competitions [ALL] = all geometry problems of the Olympiad, from the start
- Arab Math Olympiad 2018-
- Asian Pacific Mathematics Olympiad (APMO) 1989- [5 p / 4 h ]
- Austrian-Polish Mathematical Competition 1978 - 2006 [continued by MEMO]
- Balkan Mathematical Olympiad 1984- (also in Greek) [4 p / 4½ h ] (shortlist)
- Baltic Way Mathematical Team Contest 1990- (shortlist)
- Benelux Mathematical Olympiad (BxMO) 2009- [4 p / 4 ½ h]
- Caucasus Mathematical Olympiad 2015- [4p / 4h / 2d]
- Central American & Caribbean Mathematical Olymp. (OMCC) 1999- [as in IMO] (shortlist)
- Cono Sur Math Olympiad / Southern Cone (OMCS) 1989- (shortlist)
- Czech-Polish-Slovak Match 1995- [as in IMO] [started as Czech- Slovak Match]
- Czech-Polish-Slovak Junior Match 2012- [as in IMO]
- European Girls' Mathematical Olympiad (EGMO) 2012- [as in IMO]
- European Mathematical Cup (EMC) 2012- [4 p / 4 h]
- Final Mathematicatical Cup 2019-
- Francophone Mathematical Olympiad (OFM) 2020-
- Formula of Unity / Third Millennium 2013-
- Gulf Mathematical Olympiad (GMO) 2012- [4p]
- Hungary - Israel Binational Mathematical Competition 1990 - 2009 (-04)[as in IMO]
- Iberoamerican Mathematical Olympiad (OIM) 1985- [as in IMO] (shortlist)
- International Mathematical Olympiad (IMO) 1959- (1959-92 also in Greek)
- International Mathematical Olympiad Shortlist (IMO SHL ISL) 1993 - 2018 (and years 1968-92)
- Iranian Geometry Olympiad (IGO) 2014- [5 p / 4 ½ h]
- Istmo Centroamericano 2017-19
- Junior Balkan Mathematical Olympiad with Shortlist (JBMO) 1997- [4 p/ 4 ½ h] (years 2009-16 also in Greek)
- Lusophon Mathematical Olympiad (OM CPLP) 2011-
- Mathematical Ashes (UK vs Australia) 2008- [3 p / 4 ½ h]
- May Olympiad (Mayo) 1995-
- Mediterranean Mathematical Competition (MMC) 1998- [4 p / 4½ h]
- Metropolises International Olympiad (IOM) 2016- [8 from same city: 2 days, 3 p / 4½ -6 h each day, also in informatics, chemistry, physics]
- Middle European Mathematical Olympiad (MEMO) 2007- [as individual: 4 p / 5 h, as team of 6: 8 p / 5 h]
- Nordic Mathematical Contest (NMC) 1987- [4 p / 4 h]
- PanAmerican Girls Mathematical Olympiad (PAGMO)
- Pan African Mathematics Olympiad (PAMO) 2000-
- Rioplatense Mathematical Olympiad, levels 1-3 (OMR) 1990-
- Romanian Master of Mathematics (RMM) 2008- [as in IMO]
- Sharygin Geometry Olympiad EN & RU 2005-
- Silk Road Mathematics Competition (SRMC) 2002-
- Tournament of Towns International Mathematics (ToT) 2001-10 (before 2001)
- Tuymaada International Olympiad 1994- [2 days, 4 p / 5h, also in informatics, chemistry, physics]
- UNESCO Competition 1995-96
- Zhautykov Olympiad International (IZhO) 2005- [as in IMO, max 7 totally, max 3 in math, max 2 in physics, max 2 in informatics] [ALL]
[IMO = 2 days, 3 problems in 4½ hours each day]
Geometry Olympiads (appendix Geometry Olympiads)
- Adygea Teachers' Geometry Olympiad (Russia)
- Aops Mock Geometry Olympiads
- Discord Geometry Olympiad (DGO)
- Geometry Bee, by Amador Valley Math Team
- Geolympiad 2015 (Aops)
- Iranian Geometry Olympiad (IGO)
- Moscow Oral Geometry Olympiad (Russia)
- Mexican Geometry Olympiad
- Novosibirsk Oral Geometry (Russia)
- Sharygin Geometry Olympiad
- Ukrainian Geometry Olympiad
- Yasisnky Geometry Olympiad (Ukraine)
Team Competitions (appendix Team)
- Baltic Way Mathematical Team Contest
- Dürer Math Competition (Hungary)
- International Mathematics Tournament of Tows (ToT) (older)
- International Mathematics Competitions (IMC) = EMIC + IWYMIC - Elementary Mathematics International Contest (EMIC) - - International World Youth Mathematics Intercity Competition (IWYMIC)
- Mathematical Náboj
- Mediterranean Youth Mathematical Championship (MYMC)
- National Internet Mathematical Olympiad (NIMO) (Monthly) (Summer- Winter)
- Online Math Open (OMO)
- Oral Moscow City Team Mathematical Olympiad
- Purple Comet! Math Meet
- World Math Team Competition (WMTC)
National Competitions (appendix National & TST)
IMO Team Selections Tests (appendix National & TST)
- All - Russian Mathematical Olympiad
- All - Soviet Union Mathematical Olympiad (ASU)
- Argentina Mathematiclal Olympiad (OMA)
- Armenia Mathematical Olympiad
- Australian Mathematical Olympiad (AMO)
- Austria Beginners
- Austrian Federal Competition For Advanced Students (part 1, part 2)
- Austrian Junior Regional Competition
- Austrian Regional Competition For Advanced Students
- Belarus Mathematical Olympiad
- Belgium - Flanders OVW
- Belgium - Flanders JWO Juniors
- Belgium - OMB
- Belgium - OMB Juniors
- Bosnia and Herzegovina Regional
- Bosnia and Herzegovina JBMO TST
- Brazil Mathematical Olympiad (OBM) [ALL]
- Brazilian Girls in Mathematics Tournament (TM^2)
- British Mathematical Olympiad (BrMO)
- Bulgarian Mathematical Olympiad
- Bulgaria JBMO TST
- Canadian Junior MO (CJMO)
- Canadian Mathematical Olympiad (CMO) [ALL]
- Canadian MO Qualifying Repêchage (CMOQR)
- Chilean Mathematical Olympiad
- China Girls' Math Olympiad (CGMO) [ALL]
- China Northern Mathematical Olympiad
- China Hong Kong
- China Second Round of Mathematical Competitions
- China South Eastern Mathematical Olympiad
- China Western Mathematical Invitation (CWMI) [ALL]
- Chinese Mathematical Olympiad (CMO) [ALL]
- Czech And Slovak Mathematical Olympiad III A
- Croatia Mathematical Olympiad (HMO)
- Croatia Junior Math Olympiad (HJMO)
- Danish Mathematical Olympiad (Mohr)
- Ecuador Mathematical Olympiad (OMEC)
- Estonia Open MO
- Estonia National MO
- Finnish National High School Mathematics Competition
- France Fall Animath Cup
- France JBMO TST
- Germany National Mathematic Olympiad
- Germany Federal Mathematical Competition (Bundeswettbewerb Mathematik - BWM)
- Greek JBMO TST
- Greek Junior Math Olympiad
- Greek National Math Olympiad
- Hungarian Eötvös - Kürschák Competition
- Hungary Országos Középiskolai Tanulmányi Verseny (OKTV)
- Iceland MO
- Indian Postal Coaching
- Indian National Mathematical Olympiad (INMO) [ALL]
- Indian Pre-Regional Mathematical Olympiad (PRMO)
- Indian Regional Mathematical Olympiad (RMO)
- Indian Olympiad Qualifier in Mathematics (IOQM)
- Indonesian MO Province (OSP SMA)
- Indonesian National Science Olympiad (INAMO)(OSN) [ALL]
- Iranian MO 2nd Round [ALL]
- Iranian MO 3rd Round
- Iranian Geometry Olympiad (IGO) [ALL]
- Irish Mathematical Olympiad (IrMO) [ALL] \
- Israel National Mathematical Olympiad (Gillis)
- Italian Mathematical Olympiad (ITAMO) [ALL]
- Japanese Mathematical Olympiad Finals [ALL]
- Japan Junior Math Olympiad (JJMO)
- Kazakhstan Mathematical Olympiad
- Korean Junior Math Olympiads (KJMO)
- Korean South MO 2nd Round (KMO)
- Korean South MO Final (FKMO)
- Korea South Winter Camp
- Kosovo Mathematical Olympiad
- Macedonia North Mathematical Olympiad
- Mexican Mathematical Olympiad (OMM) [ALL]
- Moldova JBMO TST
- Moldova MO
- Netherlands Mathematical Olympiad (Dutch)
- New Zealand Camp Selection Problems (NZOMC)
- Norway Mathematical Olympiad (Abel)
- Paraguay Mathematical Olympiad (OMAPA)
- Peruvian Mathematical Olympiad (ONEM)
- Philippines MO Area II
- Philippines Mathematical Olympiad (PMO)
- Polish Junior Mathematical Olympiad
- Polish Mathematical Olympiads - 2nd Round
- Polish Mathematical Olympiad Finals
- Portugal Mathematical Olympiad (OPM)
- Romanian JBMO TST
- Romanian Mathematical Olympiad (RMO)
- Romanian Mathematical Olympiad District
- Saudi Arabia JBMO TST
- Serbian Mathematical Olympiad (SMO)
- Serbia JBMO TST
- Singapore Mathematical Olympiad (SMO)
- South African Mathematics Olympiad (SAMO)
- Spanish Mathematical Olympiad
- Swiss Mathematical Olympiad (SMO)
- Taiwan Mathematical Olympiad
- Thailand Mathematical Olympiad (TMO)
- Turkish Junior Mathematical Olympiad
- Turkish JBMO TST
- Turkish Mathematical Olympiad (2nd Round)
- Ukraine Mathematical Olympiad
- UK Mathematical Olympiad for Girls (UKMOG)
- United States of America MO (USAMO) [ALL]
- Vietnamese Mathematical Olympiad (VMO)
IMO Team Selections Tests (appendix National & TST)
- Albanians Cup in Mathematics
- Argentina TST
- Argentina Training Lists
- Belarus TST
- Bosnia and Herzegovina TST
- Brazil TST
- Brazil Training Lists OMCS
- British TST
- Bulgaria TST
- Chile TST
- China TST
- Croatia TST
- Cyprus TST
- Ecuador TST
- ELMO & ELMO Shortlist
- Estonia TST
- France TST
- Georgia TST
- Germany TST
- Greece TST
- Hong Kong TST
- India TST (IMO Training Camp) (IMOTC)
- Indonesia TST
- Iran TST
- Italy TST
- Korea North TST
- Korea South Winter Camp
- Kosovo TST
- Latvia TST
- Lithuania: Grand Duchy
- Lithuania TST
- Mathematical Ashes (UK - Australia)
- Moldova TST
- Netherlands TST (Dutch)
- Romania TST
- Peru TST
- Puerto Rico TST
- SAFEST Olympiad (South Africa - Estonia)
- Saudi Arabia TST
- Serbia TST
- Singapore TST
- Swiss TST
- Taiwan APMO preliminary
- Taiwan TST
- Thailand TST and October Camp
- Turkey TST
- Ukraine TST
- USA TST
- USA TSTST
- Vietnam TST
Regional Competitions (besides Canada,UK,USA, ex-USSR)
- Auckland Mathematical Olympiad (New Zealand)
- Clock-Tower School (Școala cu ceas) (Romania)
- COMATEQ (Puerto Rico)
- Cordoba (pre-TST) (Argentina)
- Danube Competition in Mathematics (Romania)
- Dürer Math Competition (Hungary)
- El Número de Oro (Argentina)
- Hanoi Open Mathematics Competitions (Vietnam) (HOMC)
- International Festival of Young Mathematicians (Bulgaria) (IFYM)
- International Mathematical Arhimede Contest (Romania) (IMAC)
- Istmo Centroamericano
- IMAR Mathematical Competition (Romania) (IMAR)
- India IITB Mathathon
- India STEMS
- Lotfi Zadeh Olympiad (Azerbaijan)
- LuMaT (Indonesia)
- Maths Beyond Limits (Poland)
- Memorial "Aleksandar Blazhevski-Cane" (N. Macedonia)
- Mexico Regional Center Zone
- Mexico Regional Southeast
- QEDMO (Germany)
- Rio de Janeiro (Brazil) (OMERJ)
- Science ON (Romania)
- Stars of Mathematics (Romania)
- UQ/QAMT Problem Solving Competition (Australia)
- UNSW School Mathematical Competition (Australia)
UK, USA Canada Competitions (appendix UK USA Canada)
- Alberta High School Mathematics Competition (AHSMC)
- American Regions Mathematics League (ARML)
- Association Mathematical Quebec Competition (AMQ Consours)
- A-Star Math Tournament
- Bay Area Mathematical Olympiad (BAMO)
- Berkeley Math Circle Monthly Contest
- Berkeley Math Tournament
- British Mathematical Olympiad (BrMO)
- Caltech Harvey Mudd Math Competition (CHMMC)
- Canadian Mathematical Olympiad Qualifying Repêchage (CMOQR)
- Canadian Mathematical Olympiad (CMO)
- Canadian Open Math Challenge (COMC)
- Carnegie Mellon Informatics and Mathematics Competition (CMIMC)
- Duke Math Meet
- ELMO & ELMO Shortlist (math olympiad at MOP)
- Exeter Math Club Competition [UK]
- Harvard-MIT Mathematics Tournament (HMMT)
- Harvard-MIT Mathematics Tournament Invitational Competition (HMIC)
- Harvard-MIT Mathematics Tournament (HMMT) Monthly Contest
- Ιnternational Mathematical Talent Search (IMTS)
- Kettering University Mathematics Olympiad For High School Students
- Mandelbrot Competition
- Math Majors of America Tournament for High Schools (MMATHS)
- Math Prize for Girls Problems & Olympiad
- MOP Homework (MOSP)
- National Internet Mathematical Olympiad (NIMO) (Monthly) (Summer- Winter)
- Online Math Open (OMO)
- Pi Math Contest (PiMC)
- Princeton University Mathematics Competition (PUMaC)
- Purple Comet! Math Meet
- Rice University Math Tournament
- San Diego Honors Math Contest
- San Diego Power Contest
- San Jose Math Circle Monthly Contest
- Scottish Mathematical Challenge (SMC)
- Stanford Math Tournament (SMT)
- Toronto Math Circles Full Solution Competition (Canada)
- UK Junior / Intermediate / Senior Mathematical Challenge (UK JMC IMC SMC)
- UK Junior Mathematical Olympiad (UK JMO)
- UK Mathematical Olympiad for Girls (UK MOG)
- University of Alabama at Birmingham UAB Math Talent Search
- United States of America Junior Mathematical Olympiad (USAJMO)
- United States of America Mathematical Olympiad (USAMO)
- US Math Competition Association (USMCA)
- USA Mathematical Talent Search (USAMTS)
- USA Team Selection Test (USA TSTS)
- USA Team Selection Test for the Selection Team (USA TSTST)
- US Ersatz Math Olympiad (USEMO)
- Utah Mathematical Olympiad
- Vermont State Mathematics Coalition Talent Search
- Wisconsin Mathematics, Engineer and Science Talent Search
Unofficial Competitions
- AoPS Problem Making Contest (APMC)
- Cyberspace Mathematical Competition (CMC)
- DeuX MO (aops)
- EMMO 2016 (India)
- Geolympiad 2015 (aops)
- Functional Equations Online Olympiad (FEOO)
- IMOC (Taiwan)
- InfinityDots MO (Thailand)
- International Mathematical Excellence Olympiad (IMEO)
- International Olympic Revenge (IMOR)
- Grupo MATE OIM (Peru)
- Kvanta MO (Ukraine)
- Mathematics Olympiads Discord Server (MODS)
- Mathlinks Contests (aops)
- Mexico OMMock
- Metrix MO (aops)
- MOP Homework (MOSP)
- National Internet MO Monthly Contests (NIMO)
- National Internet MO Summer & Winter Contests (NIMO)
- OIFMAT (Chile) (Fmat)
- Oliforum Contest (Italy)
- Olympic Revenge (Brazil)
- Omaforos Contests (OFO, FOFO, COFFEE) (Argentina)
- Purple Comet! Math Meet (USA)
- QEDMO (Germany)
- Quarantine MO (Mexican, Global)
- Real IMO Shortlist (International Monster's Olympiad)
- US Ersatz Math Olympiad (USEMO)
- VMEO (Vietnam) (VMF)
- Adygea Teachers' Geometry Olympiad (Russia)
- AESC MSU Internet MO (Russia)
- All - Russian Mathematical Olympiad
- All - Siberian Open School Olympiad (Russia)
- All - Soviet Union Mathematical Olympiad (ASU)
- Almaty City Olympiad (Kazakhstan)
- Armenia Mathematical Olympiad
- Belarus Mathematical Olympiad
- Belarus TST
- Caucasus Mathematical Olympiad
- Champions Tournament (Турнір чемпіонів) (Ukraine)
- Chisinau City MO (Moldova)
- Estonia Open MO
- Estonia National MO
- Estonia TST
- Euler Olympiad (Russia)
- Euler Teachers' MO (Russia)
- European Math Tournament
- Formula of Unity / Third Millenium (Russia)
- High Standards Olympiad (Высшая проба) (Russia)
- Georgia TST
- Innopolis University Open MO (Russia)
- Izumrud Olympiad Emerald by UrFU (Russia)
- Kazakhstan Mathematical Olympiad
- Kharkiv City Olympiad (Ukraine)
- Kharkiv Lyceum No.27 (Ukraine)
- Kharkiv Masters Tournament (Ukraine)
- Kukin MO - OmSU (Russia)
- Kurchatov Olympiad (Russia)
- Kvanta MO (Ukraine)
- Kyiv City Olympiad (Ukraine)
- Kyiv Mathematical Festival (Ukraine)
- Kyiv TST (for Ukraine MO)
- Latvia TST
- League of Winners Tournament (Russia)
- Leningrad Mathematical Olympiad (LMO)
- Lithuania: Grand Duchy
- Lithuania TST
- Lomonosov Tournament (Russia)
- Mathematical Multiathlon Tournament (Russia)
- Matol Online Olympiad (Kazakshtan)
- Metropolises International Olympiad (IOM)
- Minsk City Internet MO (Belarus)
- MIPT Metropolitan MO (Russia)
- Moscow City MO (MMO)
- Moscow City Oral Geometry Olympiad (Russia)
- Moscow City Oral MO VI-VII (Russia)
- Moscow City Oral Team MO (Russia)
- Moscow Correspondence Competition (Russia)
- Moscow Teacher's MO (Russia)
- Moldova MO
- Moldova JBMO TST
- Moldova TST
- Novosibirsk Oral Geometry (Russia)
- Rusanovsky Lyceum, Kyiv (Ukraine)
- Saint Petersburg City MO
- Savin Competition (Russia)
- Savin Tournament (Russia)
- Sharygin Geometry Olympiad (Russia)
- Tournament of Towns International Mathematics (ToT) (before 2001)
- Tuymaada International Olympiad (Russia)
- Ukraine Mathematical Olympiad
- Ukraine TST
- Ukraine Correspodence MO
- Ukraine From Tasks to Tasks
- Ukraine Tournament of Young Mathematicians (TYM)
- VU MIF Olympiad (Lithuania)
- Yasinsky Geometry Olympiad (Ukraine)
- Youth Mathematical School (Russia)
- Zhautykov International Olympiad (IZho)
- Zhautykov City MO (Kazakhstan)
- 239 Open Math Olympiad (St. Petersburg Lycuem, Russia)
its a good geometry
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