How many demo accounts can you open in MetaTrader 5?

You can open multiple demo accounts in MetaTrader 5, though the practical limit depends on the broker, server rules, and your computer's performance. MT5 stores several demo accounts in the Navigator window, and you switch between them by logging in with the right server, login ID, and password. A single MT5 terminal runs one active account at a time, so to run several demos at once you need separate MT5 installations or multiple terminal instances. Some brokers also cap how many demo accounts one email or profile can open.