Nether Calculator
Convert coordinates between Overworld and Nether dimensions instantly.
Overworld Coordinates
Normal World
Distance from Origin: blocks
Nether Coordinates
Hell Dimension
Distance from Origin: blocks
How It Works
Overworld to Nether
Nether X = Overworld X ÷ 8
Nether Y = Overworld Y
Nether Z = Overworld Z ÷ 8
Nether to Overworld
Overworld X = Nether X × 8
Overworld Y = Nether Y
Overworld Z = Nether Z × 8
Portal Alignment Offset
How It Works
Travel Ratio (8:1)
Every 1 block traveled in the Nether equals 8 blocks in the Overworld. This applies only to the X and Z axes. The Y axis remains unchanged between dimensions.
Portal Linking
When you enter a portal, the game searches for the nearest existing portal within 128 blocks in the destination dimension. If none is found, a new portal is created at the calculated coordinates.
Pro Tip
For perfect portal linking, build your Nether portal at the exact coordinates shown by the calculator.
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