Nether Portal Calculator
Nether Portal Calculator works out Nether X and Nether Z from Conversion direction, Overworld X and Overworld Z. The default figures on this page give nether X of 10; change any entry and the result, the working and the sources update together.
Your figures
Updates as you typeHow this is worked out
2 steps
- Nether X = Overworld X / 8 = 80 / 8 = 10
- Nether Z = Overworld Z / 8 = 160 / 8 = 20
Its 5 worked examples are re-run on every release, last on 15 September 2026. What changed
Sources and references
4 sources
What the Nether Portal Calculator calculates
Converts Overworld and Nether coordinates, splits item counts into stacks, turns game ticks into seconds, counts blocks for circles, walls and beacon pyramids, and triangulates a stronghold from two eye-of-ender throws.
How to use this Nether Portal Calculator
Enter Conversion direction, Overworld X, Overworld Z and Nether X. Nether X updates as you type. Change one figure at a time to see what drives the result.
How the result is worked out
Open “How this is worked out” beside the result for the step-by-step calculation behind Nether X, Nether Z and Overworld X.
The method follows Minecraft Wiki: The Nether - coordinate conversion, Minecraft Wiki: Tick, Minecraft Wiki: Beacon - pyramid and Minecraft family engineering contracts.
What you can compare
Change one input at a time to see how it affects Nether X, Nether Z and Overworld X. The inputs you can vary are Conversion direction, Overworld X, Overworld Z, Nether X, Nether Z and Footprint length.
Results are general information, not financial, tax, legal, medical or engineering advice. Check any decision that matters with a qualified professional.
See something wrong? Report a problem with this calculator
Frequently asked questions
How to calculate the nether?
Converts Overworld and Nether coordinates, splits item counts into stacks, turns game ticks into seconds, counts blocks for circles, walls and beacon pyramids, and triangulates a stronghold from two eye-of-ender throws. Open “How this is worked out” beside the result to see each step for your own figures.
How many blocks is 7000 in the nether?
On the figures this page opens with — overworld X 80 and overworld Z 160 — the nether X is 10. No single number fits everyone: change any figure above and the answer updates as you type, with each step of the arithmetic beside it.
Is nether travel divided by 8?
Converts Overworld and Nether coordinates, splits item counts into stacks, turns game ticks into seconds, counts blocks for circles, walls and beacon pyramids, and triangulates a stronghold from two eye-of-ender throws. On the figures this page opens with — overworld X 80 and overworld Z 160 — the nether X is 10. Put your own figures in their place and the working updates beside the result.
Is 0 0 in the nether the same as the Overworld?
It needs Conversion direction, Overworld X, Overworld Z, Nether X, Nether Z and Footprint length. Nothing else is required, and the figures stay in your browser.
What information do I need for the Nether Portal Calculator?
You need Conversion direction, Overworld X, Overworld Z, Nether X, Nether Z, Footprint length, Footprint width and Wall height. The page opens with default figures that give nether X of 10, so you can see the scale before entering your own.
What does this Nether Portal Calculator show?
It shows Nether X, Nether Z, Overworld X, Overworld Z, Full stacks, Remaining items, Seconds and Time, with the working and any warnings for your entries.