Can I use my MT4 login credentials to login to MT5? February 16, 2023 10:26 Updated No, you will need to create a new MT5 account from your portal, as explained here Related articles How to open an MT5 account How do I login to my account on MT4 mobile? Will this affect my deposits and withdrawals? How can I log in to my trading account on windows MT5? How can I log in to my trading account on windows MT4?