Maximum Rubik’s cubes solved by a child while recalling the capitals of all countries
The record for solving the maximum number of Rubik’s cubes, while recalling the capitals of all countries, was set by Isaac Sony Jacob (born on November 11, 2016) of Thane, Maharashtra. He solved five Rubik’s cubes, while recalling the capitals of all 195 (UN recognised) countries in 3 minutes and 38 seconds, by listening to the names of the countries, at the age of 9 years, 2 months and 12 days, as confirmed on January 23, 2026.
