Minecraft Beacon Calculator Guide

The Minecraft beacon calculator plans the full pyramid before you place a single block. Pick a tier and a material, and it instantly shows the layer size, how many mineral blocks the whole pyramid needs, the raw ingots or gems, and how that converts into stacks plus a remainder. A full Tier 4 beacon is 164 blocks: 9 + 25 + 49 + 81. If you prefer a mixed base, switch to mixed mode and type how many iron, gold, emerald, diamond or netherite blocks you already have; the progress bar tells you what is still missing.

Each tier adds a new square layer around the previous one. Tier 1 is a 3x3 layer of 9 blocks. Tier 2 adds a 5x5 layer of 25 blocks, so the pyramid holds 34. Tier 3 adds a 7x7 layer of 49 blocks for a total of 83. Tier 4 adds a 9x9 layer of 81 blocks, bringing the finished pyramid to 164 mineral blocks. The layer you are adding and the running total are two different numbers, and this calculator keeps them separate.

Build the pyramid on solid ground and place the beacon in the center above the smallest layer. Start with the 9x9 base for Tier 4, then center the 7x7, 5x5, and 3x3 layers above it. Fill every block inside each layer, not just the edges, and keep the vertical path above the beacon unobstructed so its beam can reach the sky.

Iron, gold, emerald, diamond and netherite blocks all count as beacon minerals, and they all work identically for the pyramid size. The choice only changes the cost. Iron and gold are cheap and easy to farm, emerald is a byproduct of trading, diamond is scarce, and netherite is by far the most expensive because every block needs nine netherite ingots.

Yes, a pyramid can freely mix iron, gold, emerald, diamond and netherite blocks in the same base; the game only checks the total count of valid mineral blocks. Mixed mode lets you type how many of each block you own so the calculator shows whether the pyramid is complete, missing blocks, or already over the target.

Range and duration scale with the tier. Tier 1 reaches 20 blocks for 11 seconds, tier 2 reaches 30 blocks for 13 seconds, tier 3 reaches 40 blocks for 15 seconds, and tier 4 reaches 50 blocks for 17 seconds. The primary effect re-applies as long as the player stays inside the range; the values above are the base duration per application.

Tier 1 unlocks Speed I and Haste I. Tier 2 adds Resistance I and Jump Boost I. Tier 3 adds Strength I. Tier 4 adds Regeneration I, or lets you boost the primary effect you picked to level II. Strength never appears at tier 1 or 2, so if your beacon does not offer it, the pyramid is simply not tall enough yet.

A Tier 4 pyramid uses 164 mineral blocks, which is 1,476 raw ingots or gems, or 23 full stacks plus 4. A Tier 3 pyramid uses 83 blocks, or 747 items, about 11 stacks and 43 loose items. Netherite costs more: 164 blocks need 1,476 netherite ingots, which in turn need 5,904 netherite scrap and 5,904 gold ingots.

Java and Bedrock share the same pyramid math and the same five valid minerals. The only practical difference is how you pick the power: Java uses the beacon interface with a payment item, and Bedrock works the same way. The tier table above applies to both editions.

The beacon system has not changed between Minecraft 1.21 and the 26.x snapshots: 4 tiers, the same layer sizes, the same range and duration values, and the same five materials. Use this calculator for both current 26.x worlds and older 1.21.x servers.

The three most common mistakes are an obstructed beam, an undersized layer, and the wrong material count. The beam needs a clear column of air up to the sky, so do not roof the pyramid. Every layer must be a full square, not just the outline. And remember the pyramid total is blocks, not ingots: 164 blocks means 1,476 ingots. You also need a payment item every time you change the power, and level II effects only appear on a tier 4 pyramid.

One beacon is not the only option. A combined 2 by 3 six-beacon pyramid unlocks all six effects from a single structure with the fewest blocks: it needs 244 mineral blocks in total, with layers of 20, 62, 134 and 244 blocks and a 10 by 11 base. Shared blocks can feed several beacons at once, and the combined layout does not have to be symmetrical, so one well-planned base can power an entire area.

The beam rises from the beacon block up to height 2048 and passes through glass, slabs, stairs, end portal frames and even bedrock, which is why beacons still work in the Nether. Horizontally the light is visible from far away, up to 512 blocks in Java Edition and 2048 blocks in Bedrock Edition. Placing stained glass above the beacon tints the beam, and several colors mix by averaging their RGB values from the lowest block upward, so you can build a beacon tower with a custom beam color.

Frequently asked questions