Overworld to Nether
Nether to Overworld
How Nether Portals Work
The Nether is a powerful tool for fast travel in Minecraft. Every 1 block you travel horizontally (X and Z axes) in the Nether is equivalent to traveling 8 blocks in the Overworld. This 8:1 ratio allows you to cover huge distances quickly.
To create a perfect "portal link," you need to build your portals at the correct corresponding coordinates. Use this tool to find the exact spot: enter your Overworld coordinates to see where to build in the Nether, or enter your Nether coordinates to see where you'll end up in the Overworld.
Note: The Y-coordinate (height) does not affect portal linking, but be sure to build your destination portal in a safe, open area!