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The World Memory Championships is an organized competition of memory sports in which competitors memorize as much information as possible within a given period of time. The championship has taken place annually since 1991, with the exception of 1992. It was originated by Tony Buzan and co founded by Tony Buzan and Ray Keene. It continues to be organized by the World Memory Sports Council (WMSC), which was jointly founded by Tony Buzan and Ray Keene. In 2016, due to a dispute between some players and the WMSC, the International Association of Memory (IAM) was launched. From 2017 onward, both organizations have hosted their own world championships.

The current WMSC world champion is Huang Jinyao of China. The current IAM world champion is Tenuun Tamir of Mongolia.

Format

The World Championships consist of ten different disciplines, where the competitors have to memorize as much as they can in a period of time:

1. One hour numbers (23712892....)
2. 5-minute numbers
3. Spoken numbers, read out one per second
4. 30-minute binary digits (011100110001001....)
5. One hour playing cards (as many decks of cards as possible)
6. 15-minute random lists of words (house, playing, orphan, encyclopedia....)
7. 15-minute names and faces
8. 5-minute historic dates (fictional events and historic years)
9. 15-minute abstract images (WMSC, black and white randomly generated spots) / 5-minute random images (IAM, concrete images)
10. Speed cards - Always the last discipline. Memorize the order of one shuffled deck of 52 playing cards as fast as possible.

Venues and winners

World Champions (1991-2016)

#	Year	Venue	Winner
1	1991	London	Dominic O'Brien
2	1993	London	Dominic O'Brien
3	1994	London	Jonathan Hancock
4	1995	London	Dominic O'Brien
5	1996	London	Dominic O'Brien
6	1997	London	Dominic O'Brien
7	1998	London	Andi Bell
8	1999	London	Dominic O'Brien
9	2000	London	Dominic O'Brien
10	2001	London	Dominic O'Brien
11	2002	London	Andi Bell
12	2003	Kuala Lumpur	Andi Bell
13	2004	Manchester	Ben Pridmore
14	2005	Oxford	Clemens Mayer
15	2006	London	Clemens Mayer
16	2007	Bahrain	Gunther Karsten
17	2008	Bahrain	Ben Pridmore
18	2009	London	Ben Pridmore
19	2010	Guangzhou	Wang Feng
20	2011	Guangzhou	Wang Feng
21	2012	London	Johannes Mallow
22	2013	London	Jonas von Essen
23	2014	Hainan	Jonas von Essen
24	2015	Chengdu	Alex Mullen
25	2016	Singapore	Alex Mullen

IAM world champions (2017–present) International Association of Memory # Year Venue Winner Combined Rankings 1 2017 Jakarta Alex Mullen Champion 2 2018 Vienna Johannes Mallow Non-Champion 3 2019 Zhuhai Andrea Muzii Non-Champion - 2020 Competition Not Held - 2021 Competition Not Held - 2022 Competition Not Held 4 2023 Mumbai Tenuun Tamir Non-Champion 5 2024 Lund Enrico Marraffa Non-Champion WMSC world champions (2017–present) WMSC (World Memory Sports Council) # Year Venue Winner Combined Rankings 26 2017 Shenzhen Munkhshur Narmandakh Non-Champion 27 2018 Hong Kong Wei Qinru Champion 28 2019 Wuhan Ryu Song I Champion 29 2020 Karachi§ Emma Alam - 30 2021 Ulaanbaatar§ Munkhshur Narmandakh - 31 2022 Ulaanbaatar§ Tenuun Tamir - 32 2023 Sanya Huang Jinyao Champion 33 2024 Istanbul Enkhjargal Uuriintsolmon Champion

• * – The 2016 World Championships was hosted by the WMSC and was the first world championship not recognized by the IAM, who did not host their own world championship that year.

• § – Athletes generally competed in their respective countries given COVID-19 restrictions, with results combined to determine the world champion.

Records

Up-to-date lists of world and national records can be found on the statistics websites of the IAM and WMSC. The best of them are listed in the following table.

Discipline	Record	Athlete	Event
Hour numbers	4620 digits	Ryu Song I	WMSC World Championship 2019
5-minute numbers	642 digits	Wei Qinru	Korea Open Memory Championship 2024
Spoken numbers	660 digits	Hu Xueyan	WMSC World Championship 2024
30-minute binary digits	7485 digits	Ryu Song I	WMSC World Championship 2019
Hour cards	2530 cards	Kim Su Rim	WMSC World Championship 2019
Speed cards	12.74 seconds	Shijir-Erdene Bat-Enkh	IAM Korea Open 2018
15-minute random words	335 words	Prateek Yadav	WMSC World Championship 2019
15-minute names and faces	224 names	Katie Kermode	IAM World Championship 2018
5-minute historic dates	154 dates	Prateek Yadav	WMSC World Championship 2019
15-minute abstract images (WMSC)	1048 points	Huang Jinyao	China Memory Championships 2022
5-minute random images (IAM)	711 points	Enrico Marraffa	WMSC World Championship 2024

See also

• World championship
• Eidetic memory
• Grand Master of Memory
• List of world championships in mind sports
• Memory sport
• Method of loci
• Mnemonist
• Mnemonic major system
• Extreme Memory Tournament
• World Junior Memory Championships
• World Mind Sports Games
• Mind Sports Olympiad
• Memory sport
• Mind sport
• Mind Sports Organisation
• International Association of Memory
• Mental Calculation World Cup
• Mental calculation
• Mental abacus
• WorldSkills
• Memoride
• Asian Memory Championship - The first Asia Memory Open in 2020 / 2010
• Robo Cup
• Patent
• World competition of inventions

References

1. "The World Memory Championships - Memory Training - Accelerated Learning". Archived from the original on 2012-06-17. Retrieved 2007-01-26.
2. "World Memory Championships | World Memory Statistics". www.world-memory-statistics.com. Archived from the original on 2023-05-19. Retrieved 2016-12-21.
3. "International Association of Memory | Memory Sports". memory-sports.com. Archived from the original on 2017-12-06. Retrieved 2017-12-06.
4. "2023 32nd World Memory Championship Global Finals Results Table" (PDF). Archived (PDF) from the original on 2024-04-02. Retrieved 2024-04-02.
5. "IAM Statistics". iam-stats.org. Archived from the original on 2024-04-12. Retrieved 2024-04-02.
6. "World Memory Championships | International Association of Memory Statistics". www.iam-stats.org. Retrieved 2017-12-10.
7. "World Records | International Association of Memory statistics". iam-stats.org. Archived from the original on 2019-10-24. Retrieved 2018-12-19.
8. "World Records | World Memory Statistics". www.world-memory-statistics.co.uk. Archived from the original on 2018-12-20. Retrieved 2018-12-19.
9. "Final Results of the 4th Asia Pacific Open Memory Championships – Asia Pacific Memory Sports Council & The World Memory Championships" (in Chinese (China)). Retrieved 2024-05-10.
10. "Final Results of the 2024 World Memory Championships Vietnam Tournament on Jan.27th-28th – Asia Pacific Memory Sports Council & The World Memory Championships".
11. "Asia Memory Sports Alliance". www.asia-memory.org. Retrieved 2024-05-10.

External links

• World Memory Championships website
• WMSC Statistics website
• IAM website
• IAM Statistics website
• Memoriad - World Memory Olympics website
• List of Memory Competitions
• RNG v1.0 Random Number Generator for training Working Memory

• Memory games
• International competitions
• World championships in mind sports
• Recurring sporting events established in 1991