Highest totals by Nottinghamshire in T20s
Highest totals
Team | Score | Overs | RR | Inns | Opposition | Ground | Result | Match Date | Scorecard |
| 247/6 | 20.0 | 12.35 | 1 | v Derbyshire | Nottingham | won | 23 Jun 2022 | Twenty20 | |
| 229/3 | 19.1 | 11.94 | 2 | v Bears | Nottingham | won | 30 May 2025 | Twenty20 | |
| 227/3 | 20.0 | 11.35 | 1 | v Derbyshire | Nottingham | won | 21 Jul 2017 | Twenty20 | |
| 225/5 | 19.1 | 11.73 | 2 | v Yorkshire | Nottingham | won | 30 Jul 2017 | Twenty20 | |
| 221/4 | 20.0 | 11.05 | 1 | v Durham | Nottingham | won | 18 Jul 2021 | Twenty20 | |
| 220/4 | 20.0 | 11.00 | 1 | v Leics | Leicester | won | 19 Jun 2014 | Twenty20 | |
| 219/6 | 20.0 | 10.95 | 1 | v Northants | Northampton | won | 6 Jul 2018 | Twenty20 | |
| 215/6 | 20.0 | 10.75 | 1 | v Yorkshire | Nottingham | won | 5 Jun 2011 | Twenty20 | |
| 214/3 | 20.0 | 10.70 | 1 | v Bears | Birmingham | won | 3 Jun 2023 | Twenty20 | |
| 214/7 | 20.0 | 10.70 | 1 | v Northants | Northampton | won | 13 Jun 2021 | Twenty20 | |
| 213/6 | 20.0 | 10.65 | 1 | v Northants | Nottingham | won | 24 Jul 2006 | Twenty20 | |
| 213/4 | 20.0 | 10.65 | 1 | v Durham | Nottingham | won | 16 Jun 2011 | Twenty20 | |
| 212/5 | 20.0 | 10.60 | 1 | v Yorkshire | Nottingham | won | 10 Aug 2018 | Twenty20 | |
| 212/4 | 20.0 | 10.60 | 2 | v Bears | Birmingham | won | 14 Jun 2025 | Twenty20 | |
| 211/9 | 20.0 | 10.55 | 2 | v Bears | Nottingham | lost | 11 Jun 2021 | Twenty20 | |
| 210/7 | 19.5 | 10.58 | 2 | v Yorkshire | Nottingham | won | 7 Jul 2004 | Twenty20 | |
| 210/3 | 20.0 | 10.50 | 1 | v Durham | Nottingham | won | 29 Jun 2012 | Twenty20 | |
| 210/8 | 20.0 | 10.50 | 1 | v Leics | Leicester | n/r | 2 Aug 2017 | Twenty20 | |
| 209/9 | 20.0 | 10.45 | 1 | v Yorkshire | Leeds | won | 19 Jul 2024 | Twenty20 | |
| 206 | 18.2 | 11.23 | 2 | v Bears | Nottingham | lost | 17 Jun 2022 | Twenty20 | |
| 206/5 | 20.0 | 10.30 | 1 | v Derbyshire | Nottingham | won | 20 Jun 2014 | Twenty20 | |
| 203/8 | 20.0 | 10.15 | 1 | v Derbyshire | Nottingham | won | 27 Jun 2007 | Twenty20 | |
| 201/4 | 19.2 | 10.39 | 2 | v Yorkshire | Leeds | won | 25 Jul 2014 | Twenty20 | |
| 201/8 | 20.0 | 10.05 | 2 | v Leics | Nottingham | lost | 18 Aug 2017 | Twenty20 | |
| 199/8 | 20.0 | 9.95 | 1 | v Leics | Leicester | won | 8 Jul 2018 | Twenty20 | |
| 198/5 | 20.0 | 9.90 | 1 | v Lancashire | Nottingham | won | 24 Jun 2005 | Twenty20 | |
| 198/6 | 20.0 | 9.90 | 1 | v Derbyshire | Nottingham | won | 13 Sep 2020 | Twenty20 | |
| 198/5 | 20.0 | 9.90 | 1 | v Derbyshire | Derby | won | 26 Jul 2019 | Twenty20 | |
| 198/5 | 20.0 | 9.90 | 1 | v Durham | Chester-le-Street | won | 17 Jul 2015 | Twenty20 | |
| 197/2 | 20.0 | 9.85 | 1 | v Hampshire | Nottingham | lost | 3 Aug 2014 | Twenty20 | |
| 196/3 | 20.0 | 9.80 | 1 | v Leics | Nottingham | won | 8 Jul 2012 | Twenty20 | |
| 196/9 | 20.0 | 9.80 | 1 | v Lancashire | Nottingham | won | 27 Jul 2018 | Twenty20 | |
| 195/4 | 20.0 | 9.75 | 1 | v Yorkshire | Nottingham | won | 30 Jun 2006 | Twenty20 | |
| 195/5 | 20.0 | 9.75 | 2 | v Worcs | Nottingham | lost | 26 Jul 2017 | Twenty20 | |
| 195/5 | 20.0 | 9.75 | 1 | v Durham | Chester-le-Street | won | 15 Jun 2021 | Twenty20 | |
| 194/5 | 18.1 | 10.67 | 2 | v Worcs | Worcester | won | 12 Aug 2018 | Twenty20 | |
| 194/4 | 19.2 | 10.03 | 2 | v Yorkshire | Nottingham | won | 31 Aug 2020 | Twenty20 | |
| 194/6 | 20.0 | 9.70 | 1 | v Lancashire | Nottingham | won | 28 Jul 2013 | Twenty20 | |
| 193/5 | 17.0 | 11.35 | 2 | v Derbyshire | Nottingham | won | 11 Jun 2010 | Twenty20 | |
| 193/7 | 20.0 | 9.65 | 1 | v Warwickshire | Birmingham | won | 8 Jun 2011 | Twenty20 | |
| 190 | 20.0 | 9.50 | 2 | v Somerset | Taunton | lost | 26 Aug 2018 | Twenty20 | |
| 190/4 | 20.0 | 9.50 | 1 | v Warwickshire | Birmingham | won | 2 Sep 2017 | Twenty20 | |
| 189/9 | 19.5 | 9.52 | 2 | v Leics | Nottingham | won | 6 Jul 2025 | Twenty20 | |
| 189/4 | 20.0 | 9.45 | 1 | v Derbyshire | Derby | won | 4 Aug 2017 | Twenty20 | |
| 188/6 | 20.0 | 9.40 | 1 | v Leics | Nottingham | n/r | 24 Jun 2011 | Twenty20 | |
| 187/7 | 20.0 | 9.35 | 1 | v Durham | Nottingham | won | 8 Jun 2023 | Twenty20 | |
| 186/5 | 20.0 | 9.30 | 2 | v Lancashire | Manchester | lost | 27 May 2023 | Twenty20 | |
| 186/4 | 20.0 | 9.30 | 1 | v Durham | Chester-le-Street | won | 20 Jun 2010 | Twenty20 | |
| 185/4 | 16.2 | 11.32 | 2 | v Durham | Chester-le-Street | won | 29 Aug 2020 | Twenty20 | |
| 185/3 | 18.3 | 10.00 | 2 | v Leics | Leicester | won | 4 Jul 2010 | Twenty20 | |
| 185/8 | 19.4 | 9.40 | 2 | v Lancashire | Nottingham | won | 4 Jun 2016 | Twenty20 | |
| 184/5 | 13.5 | 13.30 | 2 | v Durham | Nottingham | won | 5 Aug 2017 | Twenty20 | |
| 184/6 | 17.0 | 10.82 | 2 | v Durham | Nottingham | won | 1 Jul 2022 | Twenty20 | |
| 184/3 | 17.4 | 10.41 | 2 | v Leics | Nottingham | won | 28 Jun 2013 | Twenty20 | |
| 184/4 | 19.4 | 9.35 | 2 | v Yorkshire | Leeds | won | 3 Jul 2005 | Twenty20 | |
| 184/6 | 20.0 | 9.20 | 1 | v Derbyshire | Nottingham | won | 3 Jun 2011 | Twenty20 | |
| 184/4 | 20.0 | 9.20 | 1 | v Lancashire | Nottingham | won | 26 Jun 2011 | Twenty20 | |
| 184/4 | 20.0 | 9.20 | 1 | v Bears | Nottingham | won | 2 Aug 2019 | Twenty20 | |
| 183/5 | 18.1 | 10.07 | 2 | v Warwickshire | Nottingham | won | 11 Aug 2017 | Twenty20 | |
| 183/6 | 20.0 | 9.15 | 1 | v Northants | Nottingham | won | 18 Jun 2011 | Twenty20 | |
| 182 | 15.4 | 11.61 | 2 | v Durham | Chester-le-Street | lost | 4 Jul 2025 | Twenty20 | |
| 182/6 | 17.0 | 10.70 | 2 | v Derbyshire | Nottingham | won | 26 May 2023 | Twenty20 | |
| 182/3 | 17.1 | 10.60 | 2 | v Derbyshire | Derby | won | 3 Jun 2022 | Twenty20 | |
| 182/5 | 20.0 | 9.10 | 1 | v Lancashire | Nottingham | won | 16 May 2014 | Twenty20 | |
| 181/7 | 20.0 | 9.05 | 2 | v Worcs | Nottingham | lost | 7 Jun 2025 | Twenty20 | |
| 179/7 | 20.0 | 8.95 | 1 | v Warwickshire | Nottingham | lost | 20 May 2016 | Twenty20 | |
| 179/8 | 20.0 | 8.95 | 2 | v Yorkshire | Leeds | lost | 7 Jul 2017 | Twenty20 | |
| 179/7 | 20.0 | 8.95 | 2 | v Yorkshire | Leeds | lost | 6 Jun 2022 | Twenty20 | |
| 179/7 | 20.0 | 8.95 | 1 | v Lancashire | Blackpool | lost | 19 Jun 2022 | Twenty20 | |
| 179/9 | 20.0 | 8.95 | 1 | v Durham | Chester-le-Street | lost | 28 Jun 2005 | Twenty20 | |
| 178 | 18.1 | 9.79 | 2 | v Yorkshire | Leeds | lost | 24 Jun 2003 | Twenty20 | |
| 178/7 | 20.0 | 8.90 | 1 | v Hampshire | Nottingham | lost | 25 Jul 2012 | Twenty20 | |
| 177/9 | 20.0 | 8.85 | 1 | v Bears | Birmingham | won | 2 Jul 2021 | Twenty20 | |
| 176/6 | 20.0 | 8.80 | 1 | v Surrey | Nottingham | won | 12 Aug 2006 | Twenty20 | |
| 176/9 | 20.0 | 8.80 | 2 | v Leics | Nottingham | lost | 20 Jul 2018 | Twenty20 | |
| 176/6 | 20.0 | 8.80 | 1 | v Warwickshire | Birmingham | lost | 16 Jun 2010 | Twenty20 | |
| 175/5 | 17.0 | 10.29 | 1 | v Leics | Nottingham | n/r | 5 Jul 2024 | Twenty20 | |
| 175/3 | 18.3 | 9.45 | 2 | v Northants | Nottingham | won | 27 Jun 2015 | Twenty20 | |
| 175/8 | 19.0 | 9.21 | 1 | v Derbyshire | Derby | won | 13 Jul 2018 | Twenty20 | |
| 175/7 | 20.0 | 8.75 | 1 | v Durham | Nottingham | won | 28 Jun 2006 | Twenty20 | |
| 175/7 | 20.0 | 8.75 | 1 | v Durham | Nottingham | won | 31 May 2015 | Twenty20 | |
| 174/5 | 19.3 | 8.92 | 2 | v Derbyshire | Derby | won | 1 Jul 2011 | Twenty20 | |
| 174/4 | 20.0 | 8.70 | 2 | v Yorkshire | Nottingham | lost | 30 May 2023 | Twenty20 | |
| 174/6 | 20.0 | 8.70 | 1 | v Northants | Northampton | won | 23 Jul 2014 | Twenty20 | |
| 173/4 | 19.1 | 9.02 | 2 | v Warwickshire | Birmingham | won | 22 Jul 2016 | Twenty20 | |
| 173 | 19.2 | 8.94 | 1 | v Leics | Leicester | lost | 16 Jul 2021 | Twenty20 | |
| 173/8 | 20.0 | 8.65 | 2 | v Leics | Nottingham | lost | 12 Aug 2006 | Twenty20 | |
| 173/7 | 20.0 | 8.65 | 1 | v Lancashire | Nottingham | lost | 28 Jun 2009 | Twenty20 | |
| 173/6 | 20.0 | 8.65 | 1 | v Warwickshire | Nottingham | won | 11 Jun 2011 | Twenty20 | |
| 173/6 | 20.0 | 8.65 | 1 | v Lancashire | Nottingham | won | 26 Jun 2021 | Twenty20 | |
| 173/5 | 20.0 | 8.65 | 1 | v Derbyshire | Nottingham | won | 21 Jun 2024 | Twenty20 | |
| 172/6 | 20.0 | 8.60 | 1 | v Derbyshire | Nottingham | won | 10 Jul 2015 | Twenty20 | |
| 172 | 20.0 | 8.60 | 1 | v Lancashire | Manchester | tied | 20 Jun 2021 | Twenty20 | |
| 171/5 | 19.2 | 8.84 | 2 | v Durham | Chester-le-Street | won | 29 May 2023 | Twenty20 | |
| 170 | 18.2 | 9.27 | 2 | v Worcs | Nottingham | lost | 2 Jun 2023 | Twenty20 | |
| 170/8 | 20.0 | 8.50 | 1 | v Yorkshire | Nottingham | lost | 26 Jun 2005 | Twenty20 | |
| 169/4 | 17.0 | 9.94 | 2 | v Lancashire | Nottingham | won | 11 Sep 2020 | Twenty20 | |
| 169/2 | 19.0 | 8.89 | 2 | v Yorkshire | Leeds | won | 17 Aug 2018 | Twenty20 | |
| 169 | 19.1 | 8.81 | 2 | v Lancashire | Manchester | lost | 31 May 2025 | Twenty20 | |
| 169 | 19.4 | 8.59 | 2 | v Durham | Chester-le-Street | lost | 31 May 2009 | Twenty20 |
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