Super Smash 2020-21 is scheduled to take place from 24 December 2020 to 14 February 2021. This will be the sixteenth season of the Super Smash, the premier Twenty20 tournament of New Zealand. The tournament is administered by New Zealand Cricket. The tournament has been held every year since its inception in 2005. The Central Stags are the defending champions
There are a total of six teams in the tournament. Every team has won the title at least once in the history of the tournament. The teams are:
Also see - Super Smash points table
Super Smash 2020 will be played at following nine venues.
| Venue | Home Team |
| McLean Park, Napier | Central Stags |
| Eden Park Outer Oval, Auckland | Auckland Aces |
| Hagley Oval, Christchurch | Canterbury Kings |
| Seddon Park, Hamilton | Knights |
| Basin Reserve, Wellington | Wellington Firebirds |
| University of Otago Oval, Dunedin | Otago Volts |
| Pukekura Park, New Plymouth | Central Stags |
| Molyneux Park, Alexandra | Otago Volts |
| Bay Oval, Mount Maunganui | Knights |
The tournament follows a round-robin format followed by the Preliminary Final and the Final. Each team play twice against every other team in the group stage. The team topping the table qualify directly for the Final. The second and third-placed teams play the Preliminary Final, the winner proceeding to the Final.
