How big is a Minecraft world: size, bounds, and planning
Explore how big a Minecraft world really is, including coordinate bounds, vertical height, edition differences, and practical tips for exploring and building across enormous spaces.

The overworld coordinates in both Java and Bedrock editions are limited to -30,000,000 to +30,000,000 blocks on the X and Z axes, giving a square world that's 60,000,000 blocks wide and tall per side. Practically, this means the world is effectively huge but finite, with a total theoretical area of about 3.6 quadrillion blocks.
Coordinate bounds and theoretical area by edition
| Edition | Coordinate Bounds (X/Z) | Vertical Range (Y) | Theoretical World Area |
|---|---|---|---|
| Java Edition | -30,000,000 to +30,000,000 | -64 to 319 | 60,000,000 × 60,000,000 blocks (3.6 quadrillion) |
| Bedrock Edition | -30,000,000 to +30,000,000 | -64 to 319 | 60,000,000 × 60,000,000 blocks (3.6 quadrillion) |
People Also Ask
How big is the Minecraft world on Java and Bedrock?
Both editions use the same coordinate bounds of ±30,000,000 blocks for X and Z, yielding a 60,000,000 by 60,000,000 playable area. The vertical range is -64 to 319, giving a total height of 384 blocks. In practice, you won’t reach the edge, but the space is vast enough for large builds and long-term exploration.
Both editions share the same size limits, offering a huge but finite world.
Is the world truly infinite?
No. The world has hard coordinate bounds at ±30,000,000 blocks on X and Z. You can travel very far, but there is a defined edge, unless you alter it with a border.
Not infinite; there are defined edges you can’t cross unless you adjust borders.
Can I change the world size?
You cannot increase the hard coordinate bounds, but you can confine play with a World Border. This lets you set a radius for exploration and builds, effectively changing perceived size.
Borders let you control the playable area without changing the hard limits.
How long would it take to reach the edge?
If you could walk non-stop at roughly 4 blocks per second, reaching the edge in one direction would take about 173 days. Realistically, terrain, breaks, and safety considerations extend that timeframe dramatically.
Reaching the edge would take months of continuous travel, realistically much longer.
Do seeds affect world size?
Seeds determine terrain layout and biomes, not the global bounds. The size of the world remains fixed regardless of seed.
Seed choice changes terrain layout, not the world’s edge.
What tools help manage huge worlds?
World Border commands, mapping tools, and planning aids help you manage exploration, build planning, and server performance across a vast space.
Borders and maps are your best friends for big worlds.
“Minecraft world size is vast and bounded by coordinate limits. In practice, players rarely reach the edge, so planning and border tools matter more than chasing a border that you’ll never cross.”
The Essentials
- Understand the fixed coordinate bounds of ±30,000,000 per axis
- Recognize the vertical build range of -64 to 319
- Acknowledge the enormous theoretical area of 3.6 quadrillion blocks
- Java and Bedrock share the same limits for exploration
- Use World Border to manage large builds and servers
