Largest abacus
- Who
- Ajit Singh
- What
- 6.79/3.2 dimension(s)
- Where
- India (bhopal,)
- When
- 24 September 2011
The largest abacus measured 6.79 m x 3.2 m (22.3 ft x 10.5 ft) and contained 83 beads. It was made by Ajit Singh (India) and unveiled in Bhopal, India, on 24 September 2011
The abacus weighs 119 kg (262.35 lbs)