How to Use the Minecraft Chunk & Coordinate Calculator
Whether you want to gauge a long trip before setting out, or check which chunk a set of coordinates falls in, this calculator handles both at once. Enter the X, Y, and Z coordinates of two points, and it computes the straight-line distance, horizontal distance, and each point's chunk coordinates.
Straight-line distance is the full 3D Euclidean distance using X, Y, and Z. Horizontal distance excludes height (Y) and only uses the X-Z plane, which is more practical for gauging travel distance while elytra flying or navigating a map.
A Minecraft chunk is a 16x16 block region along the X and Z axes. Chunk coordinates are found by dividing block coordinates by 16 and rounding down, and the same rule applies for negative coordinates too. If both points fall in the same chunk, the result notes that as well.
Frequently Asked Questions
Minecraft chunks are divided into 16-block sections along the X and Z axes, so chunk coordinates equal the block coordinate divided by 16 and rounded down. The same floor rule applies to negative coordinates too.
Straight-line distance is the full 3D distance using X, Y, and Z. Horizontal distance excludes Y (height) and only uses X and Z. Horizontal distance is more useful for gauging travel distance on a map.