Release Dates for Guardians of the Galaxy Vol. 3.
- World Premiere: April 22, 2023
- Belgium: May 3, 2023
- Colombia: May 3, 2023
- Denmark: May 3, 2023
- Finland: May 3, 2023
- France: May 3, 2023
- Germany: May 3, 2023
- Hong Kong: May 3, 2023
- Iceland: May 3, 2023
- Indonesia: May 3, 2023
- Ireland: May 3, 2023
- Japan: May 3, 2023
- Mexico: May 3, 2023
- Morocco: May 3, 2023
- Netherlands: May 3, 2023
- Philippines: May 3, 2023
- South Korea: May 3, 2023
- Switzerland: May 3, 2023
- Taiwan: May 3, 2023
- Thailand: May 3, 2023
- UK: May 3, 2023
- Vietnam: May 3, 2023
- Argentina: May 4, 2023
- Australia: May 4, 2023
- Brazil: May 4, 2023
- Czech Republic: May 4, 2023
- Denmark: May 4, 2023
- Egypt: May 4, 2023
- Georgia: May 4, 2023
- Greece: May 4, 2023
- Hungary: May 4, 2023
- Israel: May 4, 2023
- Jordan: May 4, 2023
- Malaysia: May 4, 2023
- New Zealand: May 4, 2023
- Qatar: May 4, 2023
- Saudi Arabia: May 4, 2023
- Singapore: May 4, 2023
- Slovakia: May 4, 2023
- Spain: May 4, 2023
- Ukraine: May 4, 2023
- Canada: May 5, 2023
- China: May 5, 2023
- Estonia: May 5, 2023
- India: May 5, 2023
- Ireland: May 5, 2023
- Lithuania: May 5, 2023
- Norway: May 5, 2023
- Poland: May 5, 2023
- Sweden: May 5, 2023
- Turkey: May 5, 2023
- USA: May 5, 2023