Highest totals by Islamabad United in T20s
Highest totals
Team | Score | Overs | RR | Inns | Opposition | Ground | Result | Match Date | Scorecard |
| 251/5 | 20.0 | 12.55 | 1 | v Kings | Rawalpindi | won | 19 May 2025 | Twenty20 | |
| 247/2 | 20.0 | 12.35 | 1 | v Zalmi | Abu Dhabi | won | 17 Jun 2021 | Twenty20 | |
| 243/5 | 20.0 | 12.15 | 1 | v Zalmi | Rawalpindi | won | 14 Apr 2025 | Twenty20 | |
| 238/3 | 20.0 | 11.90 | 1 | v Qalandars | Karachi | won | 9 Mar 2019 | Twenty20 | |
| 232/7 | 20.0 | 11.60 | 2 | v Sultans | Rawalpindi | won | 10 Mar 2024 | Twenty20 | |
| 229/4 | 20.0 | 11.45 | 1 | v Gladiators | Karachi | won | 3 Feb 2022 | Twenty20 | |
| 220/6 | 20.0 | 11.00 | 1 | v Gladiators | Karachi | won | 24 Feb 2023 | Twenty20 | |
| 209/8 | 19.5 | 10.53 | 2 | v Sultans | Rawalpindi | won | 7 Mar 2023 | Twenty20 | |
| 204/4 | 19.2 | 10.55 | 2 | v Kings | Rawalpindi | won | 3 Mar 2023 | Twenty20 | |
| 202/6 | 20.0 | 10.10 | 1 | v Sultans | Rawalpindi | won | 16 Apr 2025 | Twenty20 | |
| 200/2 | 18.2 | 10.90 | 2 | v Qalandars | Lahore | won | 17 Feb 2024 | Twenty20 | |
| 199/8 | 20.0 | 9.95 | 1 | v Gladiators | Lahore | lost | 12 Feb 2022 | Twenty20 | |
| 198/3 | 20.0 | 9.90 | 1 | v Qalandars | Lahore | won | 4 Mar 2020 | Twenty20 | |
| 197/5 | 19.1 | 10.27 | 2 | v Kings | Karachi | won | 24 Feb 2021 | Twenty20 | |
| 197 | 19.4 | 10.01 | 2 | v Sultans | Karachi | lost | 1 Feb 2022 | Twenty20 | |
| 196/7 | 20.0 | 9.80 | 2 | v Zalmi | Lahore | lost | 17 Feb 2022 | Twenty20 | |
| 196/4 | 20.0 | 9.80 | 1 | v Zalmi | Rawalpindi | won | 4 Mar 2024 | Twenty20 | |
| 195/5 | 20.0 | 9.75 | 1 | v Zalmi | Rawalpindi | lost | 7 Mar 2020 | Twenty20 | |
| 193/9 | 20.0 | 9.65 | 2 | v Zalmi | Lahore | lost | 26 Feb 2024 | Twenty20 | |
| 191/2 | 18.4 | 10.23 | 2 | v Kings | Abu Dhabi | won | 14 Jun 2021 | Twenty20 | |
| 191/7 | 20.0 | 9.55 | 1 | v Kings | Lahore | won | 14 Feb 2022 | Twenty20 | |
| 189/5 | 19.0 | 9.94 | 2 | v Zalmi | Karachi | won | 16 Mar 2024 | Twenty20 | |
| 187/7 | 20.0 | 9.35 | 1 | v Gladiators | Rawalpindi | lost | 27 Feb 2020 | Twenty20 | |
| 185/4 | 20.0 | 9.25 | 1 | v Sultans | Sharjah | won | 13 Mar 2018 | Twenty20 | |
| 183/8 | 19.3 | 9.38 | 2 | v Gladiators | Rawalpindi | won | 5 Mar 2023 | Twenty20 | |
| 183/9 | 19.5 | 9.22 | 2 | v Qalandars | Lahore | won | 23 Feb 2020 | Twenty20 | |
| 183/3 | 20.0 | 9.15 | 1 | v Kings | Rawalpindi | lost | 1 Mar 2020 | Twenty20 | |
| 182/5 | 20.0 | 9.10 | 1 | v Zalmi | Dubai (DICS) | won | 9 Mar 2018 | Twenty20 | |
| 179 | 19.4 | 9.10 | 2 | v Gladiators | Lahore | lost | 21 May 2025 | Twenty20 | |
| 178/6 | 18.2 | 9.70 | 2 | v Kings | Karachi | won | 16 Feb 2023 | Twenty20 | |
| 177/5 | 19.2 | 9.15 | 2 | v Qalandars | Dubai (DICS) | won | 14 Feb 2019 | Twenty20 | |
| 177/6 | 20.0 | 8.85 | 1 | v Kings | Karachi | won | 6 Feb 2022 | Twenty20 | |
| 176/3 | 20.0 | 8.80 | 1 | v Zalmi | Dubai (DICS) | won | 21 Feb 2016 | Twenty20 | |
| 176 | 20.0 | 8.80 | 1 | v Zalmi | Dubai (DICS) | lost | 1 Mar 2019 | Twenty20 | |
| 175/3 | 17.4 | 9.90 | 2 | v Zalmi | Dubai (DICS) | won | 9 Feb 2017 | Twenty20 | |
| 175/4 | 18.4 | 9.37 | 2 | v Gladiators | Dubai (DICS) | won | 23 Feb 2016 | Twenty20 | |
| 174/9 | 20.0 | 8.70 | 1 | v Gladiators | Karachi | won | 15 Mar 2024 | Twenty20 | |
| 174/9 | 20.0 | 8.70 | 1 | v Zalmi | Abu Dhabi | lost | 22 Jun 2021 | Twenty20 | |
| 172/1 | 15.5 | 10.86 | 2 | v Zalmi | Karachi | won | 30 Jan 2022 | Twenty20 | |
| 171/3 | 17.1 | 9.96 | 2 | v Sultans | Multan | won | 23 Apr 2025 | Twenty20 | |
| 171/6 | 20.0 | 8.55 | 2 | v Zalmi | Lahore | lost | 16 Mar 2023 | Twenty20 | |
| 170/5 | 19.3 | 8.71 | 2 | v Zalmi | Lahore | won | 24 Feb 2022 | Twenty20 | |
| 169/2 | 15.5 | 10.67 | 2 | v Qalandars | Sharjah | won | 10 Feb 2016 | Twenty20 | |
| 169/3 | 18.3 | 9.13 | 2 | v Kings | Karachi | won | 28 Feb 2024 | Twenty20 | |
| 169/5 | 19.2 | 8.74 | 2 | v Kings | Dubai (DICS) | won | 27 Feb 2019 | Twenty20 | |
| 168 | 19.1 | 8.76 | 1 | v Gladiators | Karachi | lost | 20 Feb 2020 | Twenty20 | |
| 166 | 19.4 | 8.44 | 2 | v Zalmi | Rawalpindi | lost | 12 Mar 2023 | Twenty20 | |
| 166/9 | 20.0 | 8.30 | 2 | v Zalmi | Karachi | lost | 15 Mar 2019 | Twenty20 | |
| 166/5 | 20.0 | 8.30 | 2 | v Qalandars | Karachi | lost | 5 Feb 2022 | Twenty20 | |
| 165/2 | 16.4 | 9.90 | 2 | v Sultans | Lahore | won | 22 Feb 2020 | Twenty20 | |
| 165/6 | 20.0 | 8.25 | 1 | v Gladiators | Dubai (DICS) | won | 24 Feb 2017 | Twenty20 | |
| 164/4 | 17.4 | 9.28 | 2 | v Qalandars | Dubai (DICS) | won | 8 Mar 2018 | Twenty20 | |
| 164/6 | 19.3 | 8.41 | 2 | v Kings | Karachi | won | 14 Mar 2019 | Twenty20 | |
| 163/8 | 20.0 | 8.15 | 2 | v Sultans | Karachi | won | 18 Mar 2024 | Twenty20 | |
| 162 | 19.4 | 8.23 | 2 | v Qalandars | Lahore | lost | 25 Feb 2022 | Twenty20 | |
| 159/4 | 14.5 | 10.71 | 2 | v Zalmi | Karachi | won | 23 Feb 2023 | Twenty20 | |
| 158/9 | 20.0 | 7.90 | 1 | v Zalmi | Sharjah | won | 22 Feb 2019 | Twenty20 | |
| 158/7 | 20.0 | 7.90 | 1 | v Qalandars | Dubai (DICS) | lost | 11 Feb 2017 | Twenty20 | |
| 157/4 | 17.0 | 9.23 | 2 | v Gladiators | Karachi | won | 1 Mar 2021 | Twenty20 | |
| 157/9 | 20.0 | 7.85 | 1 | v Gladiators | Lahore | lost | 3 May 2025 | Twenty20 | |
| 157/8 | 20.0 | 7.85 | 1 | v Gladiators | Dubai (DICS) | lost | 17 Feb 2019 | Twenty20 | |
| 156/2 | 17.2 | 9.00 | 2 | v Kings | Sharjah | won | 4 Mar 2018 | Twenty20 | |
| 155/2 | 12.3 | 12.40 | 2 | v Kings | Dubai (DICS) | won | 18 Mar 2018 | Twenty20 | |
| 154/7 | 16.5 | 9.14 | 2 | v Zalmi | Karachi | won | 25 Mar 2018 | Twenty20 | |
| 154 | 19.3 | 7.89 | 2 | v Gladiators | Rawalpindi | lost | 7 May 2025 | Twenty20 | |
| 152/6 | 20.0 | 7.60 | 1 | v Zalmi | Sharjah | lost | 12 Feb 2016 | Twenty20 | |
| 152/7 | 20.0 | 7.60 | 1 | v Qalandars | Abu Dhabi | won | 13 Jun 2021 | Twenty20 | |
| 151/5 | 18.4 | 8.08 | 2 | v Kings | Rawalpindi | won | 7 Mar 2024 | Twenty20 | |
| 151/7 | 19.0 | 7.94 | 2 | v Sultans | Karachi | won | 21 Feb 2021 | Twenty20 | |
| 151/5 | 19.0 | 7.94 | 2 | v Qalandars | Dubai (DICS) | won | 17 Feb 2016 | Twenty20 | |
| 150/6 | 19.4 | 7.62 | 2 | v Sultans | Abu Dhabi | won | 19 Jun 2021 | Twenty20 | |
| 149/4 | 18.2 | 8.12 | 2 | v Gladiators | Sharjah | won | 15 Mar 2018 | Twenty20 | |
| 149 | 19.0 | 7.84 | 2 | v Sultans | Abu Dhabi | lost | 21 Jun 2021 | Twenty20 | |
| 149/5 | 19.1 | 7.77 | 2 | v Gladiators | Sharjah | won | 15 Feb 2017 | Twenty20 | |
| 147/3 | 16.1 | 9.09 | 2 | v Kings | Sharjah | won | 23 Feb 2019 | Twenty20 | |
| 145 | 18.5 | 7.69 | 2 | v Qalandars | Rawalpindi | lost | 6 Mar 2024 | Twenty20 | |
| 145/8 | 20.0 | 7.25 | 1 | v Qalandars | Sharjah | lost | 20 Feb 2017 | Twenty20 | |
| 144 | 20.0 | 7.20 | 1 | v Sultans | Multan | lost | 20 Feb 2024 | Twenty20 | |
| 143/2 | 17.4 | 8.09 | 2 | v Qalandars | Rawalpindi | won | 11 Apr 2025 | Twenty20 | |
| 143/9 | 20.0 | 7.15 | 1 | v Zalmi | Lahore | lost | 2 May 2025 | Twenty20 | |
| 143/9 | 20.0 | 7.15 | 1 | v Qalandars | Abu Dhabi | lost | 9 Jun 2021 | Twenty20 | |
| 142/9 | 20.0 | 7.10 | 2 | v Zalmi | Dubai (DICS) | lost | 24 Feb 2018 | Twenty20 | |
| 138 | 17.5 | 7.73 | 2 | v Sultans | Multan | lost | 19 Feb 2023 | Twenty20 | |
| 138/9 | 20.0 | 6.90 | 1 | v Gladiators | Lahore | lost | 22 Feb 2024 | Twenty20 | |
| 137/0 | 10.0 | 13.70 | 2 | v Gladiators | Abu Dhabi | won | 11 Jun 2021 | Twenty20 | |
| 137/5 | 20.0 | 6.85 | 2 | v Zalmi | Sharjah | won | 18 Feb 2017 | Twenty20 | |
| 137/9 | 20.0 | 6.85 | 2 | v Gladiators | Abu Dhabi | lost | 5 Mar 2019 | Twenty20 | |
| 136/6 | 20.0 | 6.80 | 1 | v Kings | Karachi | lost | 14 Mar 2020 | Twenty20 | |
| 134/7 | 20.0 | 6.70 | 1 | v Gladiators | Sharjah | lost | 28 Feb 2018 | Twenty20 | |
| 132/8 | 20.0 | 6.60 | 1 | v Kings | Dubai (DICS) | won | 7 Feb 2016 | Twenty20 | |
| 131/5 | 18.5 | 6.95 | 2 | v Kings | Sharjah | won | 14 Feb 2016 | Twenty20 | |
| 131/9 | 20.0 | 6.55 | 2 | v Qalandars | Lahore | lost | 19 Feb 2022 | Twenty20 | |
| 129/4 | 17.1 | 7.51 | 2 | v Kings | Karachi | won | 20 Apr 2025 | Twenty20 | |
| 128/7 | 20.0 | 6.40 | 1 | v Gladiators | Dubai (DICS) | lost | 4 Feb 2016 | Twenty20 | |
| 125/7 | 20.0 | 6.25 | 1 | v Sultans | Dubai (DICS) | lost | 16 Feb 2019 | Twenty20 | |
| 124 | 19.0 | 6.52 | 1 | v Kings | Sharjah | lost | 16 Mar 2018 | Twenty20 | |
| 123/7 | 15.0 | 8.20 | 1 | v Kings | Dubai (DICS) | lost | 26 Feb 2017 | Twenty20 | |
| 121 | 16.5 | 7.18 | 2 | v Qalandars | Lahore | lost | 30 Apr 2025 | Twenty20 | |
| 121 | 17.4 | 6.84 | 1 | v Sultans | Dubai (DICS) | lost | 26 Feb 2019 | Twenty20 | |
| 121/9 | 20.0 | 6.05 | 1 | v Qalandars | Sharjah | tied | 2 Mar 2018 | Twenty20 |
Adjust:Most recentPast weekPast MonthPast year4 years10 years25 years
Records includes the following current or recent matches:
Nottinghamshire vs Derbyshire at Nottingham, County Match , Jul 10-11, 1879 [First-class]
England vs Australia at Melbourne, England tour of Australia Only Test, Jan 2-4, 1879 [Test # 3]
Marylebone Cricket Club vs Australia at Lord's, Australia tour of England , May 27, 1878 [First-class]