How much memory does a Minecraft server need?

Guide values for vanilla, plugins and modpacks – and how to tell you need more.

2 minute read Updated 28.10.2026

The key question before ordering: how much memory (RAM) does your Minecraft server need? It depends mainly on what you play – vanilla, plugins or modpacks – and only then on how many players are online at the same time.

Guide values

What you playPlayers at onceRecommendation
Vanilla or Paper, with friendsup to 52–3 GB
Paper with a few plugins5–154 GB
Paper with many plugins, large world15–406–8 GB
Light mods (Fabric/Forge, up to ~50 mods)up to 104–6 GB
Large modpacks (e.g. All the Mods, RLCraft)up to 108–12 GB
Large modpacks with many players10+12–16 GB

Our Minecraft servers start with Paper – faster and leaner than the vanilla server and still fully compatible with vanilla clients.

What else affects it

  • View distance: view-distance in server.properties (tab Settings) costs the most. 8–10 is enough for most servers.
  • Exploration: Many players heading in different directions load many new chunks.
  • Farms and redstone: Large mob farms and many hoppers load the CPU rather than memory.

Start small, upgrade later

You don't have to decide right away: you can change the memory yourself at any time – your world, mods and settings stay, and on an upgrade you only pay the pro-rata difference. See Booking more or less memory.

On the server page, the history shows how much memory your server really uses and recommends a suitable tier if needed – more on this. If it lags even though memory is free, more CPU power usually helps more.

Try it out

You can test the Minecraft server free for 24 hours – how it works. To order: Rent a Minecraft server.

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