| Conversions | Players | Club | VS Club | Date | |
|---|---|---|---|---|---|
| 8 |  Owen Farrell | British Lions (NT) | Lions | 03-07-2021 | Match details |
| 8 | Daniel Biggar | British Lions (NT) | Sharks | 10-07-2021 | Match details |
| 4 | Finn Russell | British Lions (NT) | Sharks | 07-07-2021 | Match details |
| 3 | Owen Farrell | British Lions (NT) | Sharks | 07-07-2021 | Match details |
| 3 | Lionel Cronje | Sharks | British Lions (NT) | 10-07-2021 | Match details |
| 2 | Jordan Hendrikse | Lions | British Lions (NT) | 03-07-2021 | Match details |
| 1 | Curwin Bosch | Sharks | British Lions (NT) | 07-07-2021 | Match details |
| 1 | Daniel Biggar | British Lions | South Africa | 24-07-2021 | Match details |
| 1 |  Handre Pollard | South Africa | British Lions | 31-07-2021 | Match details |
| 1 | Finn Russell | British Lions | South Africa | 07-08-2021 | Match details |
| 1 | Handre Pollard | South Africa | British Lions | 07-08-2021 | Match details |
