There are 20 teams in the Rugby World Cup 2023, which will take place in France from September 8 to October 28, 2023. The teams are:
- Argentina
- Australia
- Chile
- England
- Fiji
- France
- Georgia
- Ireland
- Italy
- Japan
- Namibia
- New Zealand
- Portugal
- Romania
- Samoa
- Scotland
- South Africa
- Tonga
- Uruguay
- Wales
These teams will compete in the tournaments pool stage, which consists of five pools of four teams each.