Configuring and managing your server

How Much RAM Do i need ?


Choosing the right amount of RAM for your Minecraft server is essential for a smooth and enjoyable gaming experience. This comprehensive guide will help you determine the appropriate amount of RAM required for your server based on various factors such as player count, plugins, mods, and more.

Understanding RAM and Minecraft Server Requirements

RAM (Random Access Memory) is a crucial component of any computer system, including servers. It allows data to be stored temporarily for quick access by the CPU. In the context of Minecraft, RAM is essential for storing player data, loaded chunks, entities, and other game elements. Insufficient RAM may result in poor performance, lag, and even crashes.

Vanilla Minecraft Server RAM Requirements

Vanilla Minecraft is the base version of the game without any modifications, plugins, or additional features. For a smooth gaming experience, consider the following RAM recommendations:

1-2 players: 1 GB RAM
3-5 players: 2 GB RAM
6-10 players: 3 GB RAM
11-15 players: 4 GB RAM

These recommendations assume that your server runs on a dedicated machine or a virtual private server (VPS) with resources allocated solely to the Minecraft server.

RAM Requirements for Bukkit, Spigot, and Paper Servers

Bukkit, Spigot, and Paper are popular Minecraft server software options that allow for plugins and performance optimizations. These servers typically require more RAM than Vanilla servers due to the added complexity and features:

1-2 players: 2GB RAM
3-5 players:  3GB RAM
6-10 players: 4GB RAM
11-15 players: 5GB RAM

RAM Requirements for Modded Servers

Modded servers, such as those running Forge, Fabric, or custom modpacks, require significantly more RAM due to the resource-intensive nature of mods. RAM requirements will vary depending on the number and complexity of the mods installed:

1-2 players: 3-4 GB RAM
3-5 players: 4-6 GB RAM
6-10 players: 6-8 GB RAM
11-15 players: 8-10 GB RAM

Additional Factors to Consider

World size: Larger worlds with more loaded chunks consume more RAM. If you plan on having an extensive world, allocate more RAM accordingly.

Redstone contraptions: Complex Redstone builds can use a significant amount of server resources. If you expect many Redstone contraptions, allocate additional RAM.

View distance: A higher view distance requires more RAM to load and store chunks. Lowering the view distance can help reduce RAM usage.

Monitoring and Adjusting RAM Usage

Keep an eye on your server's RAM usage by regularly monitoring its performance. This will help you identify if more RAM is needed or if resources can be optimized. Adjust the RAM allocation based on your observations, and don't be afraid to tweak settings to find the perfect balance for your server.


Determining the right amount of RAM for your Minecraft server depends on various factors, including player count, server type, and additional features. Remember that these recommendations serve as a starting point, and you may need