Minecraft Nether & Overworld Coordinates Calculator

Convert between Overworld and Nether coordinates instantly, in both directions. The calculator handles Minecraft's 1:8 Nether ratio for you, plus extras like distance between two points and finding which chunk a coordinate sits in. It works for Java, Bedrock, and MCPE, runs right in your browser, and needs no signup. Use it to line up Nether portals, plan a Nether highway, or figure out exactly where you'll come out before you light a portal.