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Youngest Person to Recite 600 Decimal Places of Pi in 100 Seconds

Number:
WRC250221A
Achievement:
7-year-old and 154 days
Where:
China
When:
1st May 2025

Ruan Zhicheng (Guangzhou, China, b. 28 November 2017) successfully recited 600 decimal places of Pi within 100 seconds in Guangzhou, China, on 1 May 2025. Verified by the WRCA, Ruan Zhicheng successfully set a world record for the “Youngest Person to Recite 600 Decimal Places of Pi in 100 Seconds”. 

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Youngest Person to Recite 600 Decimal Places of Pi in 100 Seconds

Number:
WRC250221A
Achievement:
7-year-old and 154 days
Where:
China
When:
1st May 2025

Ruan Zhicheng (Guangzhou, China, b. 28 November 2017) successfully recited 600 decimal places of Pi within 100 seconds in Guangzhou, China, on 1 May 2025. Verified by the WRCA, Ruan Zhicheng successfully set a world record for the “Youngest Person to Recite 600 Decimal Places of Pi in 100 Seconds”.