- Who
- Kesava Kirupa Dinakaran
- What
- 290 total number
- Where
- India (Chennai)
- When
The most 3x3x3 puzzle cubes solved in one hour is 290 cubes, achieved by Kesava Kirupa Dinakaran (India), in Chennai, Tamil Nadu, India, on 2 August 2015.
Kesava used Moyu Hualong cubes for this attempt.