7 Days to Die server

7 Days to Die Server RAM Calculator

Based on data we collected
How it works

What Actually Uses RAM on a 7 Days to Die Server

The world size sets the baseline. A 10K Random Gen world holds far more terrain and points of interest than a 6K one, before anyone joins.

Horde night is where the rest goes: every player draws their own horde, so more players and bigger hordes mean more zombies to simulate at once. Overhaul mods like Darkness Falls add hundreds of blocks, items and enemies.

The calculator adds those up from data we collected on 7 Days to Die servers, then leaves about 15% headroom so the server never runs right at its limit. It's a guide, not a promise, and you can upgrade from the client area at any time.

RAM calculators for our other games

A 7 Days to Die server in play
Trustpilot

What Our Customers Say

4.1 out of 5

Based on 5 verified reviews

Frequently Asked Questions

Quick answers about 7 Days to Die server memory.

How much RAM does a 7 Days to Die server need?

6 GB is enough for a 6K world with a small group. 8K and 10K worlds want 10 GB, and overhaul mods or big groups on large worlds need 14 GB.

Which map size should I pick?

6K suits most groups. 8K gives bigger groups room to spread out, and 10K is for large servers or overhaul mods.

Do overhaul mods need more RAM?

Yes. Overhauls such as Darkness Falls add a lot of content the server has to load.

Is the calculator exact?

It is an estimate based on data we collected, with headroom added. You can upgrade from the client area at any time.