Minecraft Server Tools
World Size Calculator
Estimate how much disk your world will take before you pregenerate it, per dimension and per version.
Minecraft version
Area
Measurement
Shape
Dimensions
Overworld3.73 GB
Nether0.09 GB
End0.07 GB
3.88GB
Total world size
OverworldNetherEnd
Drawn to scale · 1 grid cell = 512 blocks
Total chunks
421.9K
Region files
412
Pregen time
3h 54m
Fits on
Hermes
15 GB NVMe · $2.25/mo
Leaves 11.1 GB spare for backups and growth
About these numbers. Estimates for freshly pregenerated chunks, where region files compress well. A world with active builders grows considerably beyond this, so we recommend a plan with headroom. Nether and End store less per chunk than the Overworld.