This is a list of player transfers involving Premiership Rugby teams before or during the 2020–21 season. The list is of deals that are confirmed and are either from or to a rugby union team in the Premiership during the 2019–20 season. It is not unknown for confirmed deals to be cancelled at a later date. On 19 January 2020, Saracens are automatically relegated to the RFU Championship due to salary cap breaches. On 2 April 2020, Newcastle Falcons were automatically promoted back to the Premiership to replace relegated Saracens under the RFU's 'best record playing formula' and due to the COVID-19 pandemic.
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Bath.
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Bristol Bears.
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Exeter Chiefs.
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Gloucester.
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Harlequins.
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Leicester Tigers.
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London Irish.
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Newcastle Falcons.
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Northampton Saints.
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Sale Sharks.
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Wasps.
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Worcester Warriors.
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References.
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