Overworld Nether
Divide X and Z by eight
Navigation tools · Overworld ↔ Nether
Find the way between worlds.
Line up portals and measure routes with Minecraft's coordinate scale. Your calculations stay right here in your browser.
THE NETHER SCALE 8 blocks here.
1 block there.
1 block there.
Horizontal Overworld distance is compressed eight times in the Nether. Height stays the same.
Portal calculator
Convert coordinates
Enter X and Z to find the matching location. Y is optional and carries across unchanged.
Nether Overworld
Multiply X and Z by eight
Route planning
Measure the distance
Compare two X/Z positions in the same dimension. This measures a straight horizontal line, not terrain or travel time.
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Saved Waypoints
Keep track of bases, portals, and fortresses across dimensions. Saved locally in your browser.
No waypoints saved yet. Add a waypoint above or click "Save as Waypoint" when converting coordinates.
How to convert Minecraft coordinates
Use this Minecraft Nether calculator to convert horizontal positions and plan a route. The formulas are straightforward; actual portal linking still depends on the world and nearby portals.
Minecraft’s 8:1 coordinate conversion
The Nether’s horizontal coordinate scale is eight times smaller than the Overworld’s. To estimate a matching Nether location, divide Overworld X and Z by eight. To convert a Nether X and Z back to the Overworld, multiply each by eight. The calculator applies this relationship to horizontal coordinates only; an optional Y value is carried through unchanged.
For example, Overworld coordinates X 800, Y 64, Z -400 convert to Nether X 100, Y 64, Z -50. In the reverse direction, Nether X -100, Y 64, Z 50 converts to Overworld X -800, Y 64, Z 400. The sign matters: negative values stay negative through multiplication or division.
How to use the Nether portal calculator
Choose the converter that matches the coordinates you already have. Enter X and Z as numbers; include Y only if you want the same height shown in the result. Select Find Nether coordinates for Overworld inputs or Find Overworld coordinates for Nether inputs. The page accepts positive and negative values and decimals, and formats horizontal results to three decimal places. Invalid X or Z values display an inline error rather than a result.
The tool calculates the coordinate scale, not the best portal location. Existing portals, nearby portal search behavior, terrain, safe construction space, and vertical placement can affect in-game linking. Treat the calculated point as a horizontal target to investigate and build around, not a guarantee of portal placement.
Positive and negative Minecraft coordinates
Minecraft positions use X, Y, and Z axes. X and Z describe the horizontal plane; Y describes height. Coordinates can be positive, negative, or zero. Conversion scales the signed X and Z numbers directly, so a location west or north of the origin remains on the corresponding negative side after conversion. Y does not use the 8:1 scale.
The coordinate origin is the world coordinate position (0, 0) on the X/Z plane; it should not be confused with a particular player’s spawn point. This calculator does not inspect a world save, locate your spawn, or adjust for terrain.
Measure straight-line distance
The distance calculator compares two X/Z positions in the same coordinate system. It computes the horizontal Euclidean distance using the Pythagorean formula: the square root of the squared X difference plus the squared Z difference. For instance, points (0, 0) and (3, 4) are five blocks apart horizontally. Y is not part of this calculation, and the result does not account for walking around obstacles, elevation, or travel time.
If the route crosses dimensions, first convert the relevant position with the Overworld-to-Nether or Nether-to-Overworld calculator, then compare points expressed in the same dimension. For seed-based biome and structure planning, use the Minecraft Seed Explorer. The Item Wiki and recipe finder can help identify item records, but it does not calculate routes.
Quick answers
FAQ · Coordinate Tools
Common questions about how Minecraft coordinates work and how this tool converts between dimensions.
How do Minecraft coordinates work?
Minecraft uses three axes: X and Z describe horizontal position, and Y describes height. The X/Z origin is coordinate (0, 0); it is not necessarily a player spawn point. Coordinates can be positive or negative.
How do I convert Overworld coordinates to Nether coordinates?
Divide the X and Z values by eight. The Y value stays the same. Enter your Overworld X and Z in the Overworld → Nether converter to get the matching Nether location.
How do I convert Nether coordinates to Overworld coordinates?
Multiply the X and Z values by eight. The Y value stays the same. Enter your Nether X and Z in the Nether → Overworld converter to get the matching Overworld location.
Why does Minecraft use an 8:1 Nether coordinate ratio?
The Nether is a separate dimension that is eight times smaller horizontally than the Overworld. This ratio means a Nether portal at one location links to a portal eight blocks away in the Overworld, letting players travel long distances quickly.
How do negative Minecraft coordinates work?
Negative coordinates are normal in Minecraft. X or Z values below zero place a location west or north of the origin. This tool supports negative values and decimals in every field.
How do I calculate the distance between two Minecraft coordinates?
Use the distance tool to compare two X/Z positions in the same dimension. It calculates the straight horizontal distance using the Pythagorean theorem — the direct line between the two points, not the travel path.