List of 2019–20 Premiership Rugby transfers

This is a list of player transfers involving Premiership Rugby teams before or during the 2019–20 season. The list is of deals that are confirmed and are either from or to a rugby union team in the Premiership during the 2018–19 season. It is not unknown for confirmed deals to be cancelled at a later date. On 19 April 2019, London Irish are promoted to the Premiership Rugby whilst Newcastle Falcons are relegated to the RFU Championship for the 2019–20 season.

• List of 2019–20 Pro14 transfers
• List of 2019–20 RFU Championship transfers
• List of 2019–20 Super Rugby transfers
• List of 2019–20 Top 14 transfers
• List of 2019–20 Major League Rugby transfers

1. List of 2018–19 Super Rugby transfers
2. List of 2019–20 Super Rugby transfers
3. List of 2024–25 Premiership Women's Rugby transfers
4. List of 2020–21 Premiership Rugby transfers
5. List of 2013–14 Premiership Rugby transfers
6. Scottish Premiership
7. 2023–24 Premiership Women's Rugby
8. 2019–20 Bristol Bears season
9. List of 2018–19 Premiership Rugby transfers
10. List of 2019–20 Major League Rugby transfers
11. List of 2019–20 RFU Championship transfers
12. List of 2019–20 Pro14 transfers
13. James Lowe (rugby union)
14. List of 2019–20 Super Rugby transfers (South Africa)
15. Premiership Women's Rugby
16. English rugby union system
17. List of 2019–20 Super Rugby transfers (Australia)
18. List of 2023–24 Premiership Women's Rugby transfers
19. Macarthur Rugby League
20. Levi Davis (rugby union)