Java & Bedrock
Best Ore Y Levels Chart — Diamonds, Iron & More
Quick answer for 1.18+ on Java and Bedrock: diamonds and redstone at Y=-59, iron at Y=16, gold at Y=-16, lapis near Y=0, copper near Y=48, ancient debris at Nether Y=15. Use the chart below for the full distribution curve by version.
Best Y level for each ore (1.18+ cheat sheet)
These heights still apply in Minecraft 1.21 and calendar versions 26.1 / 26.2. Pick an ore in the visualizer to see the full spawn curve.
| Ore | Best Y level | Mine this range |
|---|---|---|
 DiamondOverworld | Y=-59 | Y=-64 to Y=-58 |
 IronOverworld | Y=16 | Y=15–18 underground; also mountain cliffs ≥ Y=120 |
 GoldOverworld | Y=-16 | Y=-64 to Y=32 (peak −16); Badlands much higher |
 CoalOverworld | Y=95 | Y=80 to Y=120 |
 CopperOverworld | Y=48 | Y=40 to Y=60 |
 RedstoneOverworld | Y=-59 | Y=-64 to Y=-53 |
 Lapis LazuliOverworld | Y=0 | Y=-4 to Y=12 |
 EmeraldOverworld | Mountain peaks | Higher altitude = more (mountains only) |
 Ancient DebrisNether | Y=15 | Y=8 to Y=22 |
 Nether QuartzNether | Y=60 | Y=10 to Y=117 |
| Nether GoldNether | Y=60 | Y=10 to Y=117 |
Best Y level to mine Diamond
Y=-59(strong band Y=-64 to Y=-43)
Branch mine just above bedrock in deepslate. Air-exposed cave veins are reduced.
Diamonds are one of the most valuable resources in Minecraft, used for the strongest tools, armor and enchanting tables. Since 1.18, diamonds are most common at Y=-59 in the deepslate layer.
- Mine at Y=-59 to Y=-58 for the highest chance of finding diamonds
- Use Fortune III enchantment to increase diamond drops (up to 4 per ore)
- Try branch mining or strip mining methods for efficiency
- Don't rely only on caves—air-exposed diamond veins are reduced since 1.18
- Always carry a water bucket to deal with lava pockets
Biomes: Diamonds generate equally in all biomes underground.
How to use these ore levels
After the Caves & Cliffs update (1.18), Minecraft world height and ore placement changed permanently. Diamonds dropped into deepslate, iron gained a mountain peak, and copper filled the mid layers. If someone still tells you to dig at Y=12 for diamonds, that advice is for pre-1.18 worlds only.
- Early game: coal and iron near surface caves (Y=16 for iron, mountains for coal).
- Mid game: copper around Y=48; lapis near Y=0 for enchanting.
- Late game gear: branch mine diamonds + redstone at Y=-59, then Nether Y=15 for ancient debris / netherite.
Need a world worth mining? Pair this with the seed map / biome finder or browse curated seeds.
Mining strategies that actually help
1. Targeted branch mining
At diamond/redstone depth (Y=-59) carve 2-block-high main tunnels every 8 blocks, with 1-block branches every 2 blocks. Exposes maximum blocks with minimal digging.
2. Cave sniping (post-1.18)
Huge caves are great for iron/coal/copper, but air-exposed diamond veins are reduced. Cave first, then switch to controlled branch mining in deepslate for diamonds.
3. Fortune vs Silk Touch
Use Fortune III on diamond, redstone, and lapis. Ancient Debris ignores Fortune—always smelt. Silk Touch is for inventory staging, not yield.
4. Nether debris blasting
Beds or TNT at Y=15 clear volume fast; debris survives the blast. Fire Resistance is basically required.
Ore Y-level FAQs
Answers to the searches people actually type
What is the best Y level to mine diamonds in Minecraft?
In Minecraft 1.18 and later (including 1.21 and 26.x), the best Y level for diamonds is Y=-59. Branch mine in deepslate around Y=-59 to Y=-58. Before 1.18, Y=11–12 was optimal.
What ore is best to mine at what level?
Quick 1.18+ guide: diamonds and redstone at Y=-59, iron at Y=16 (and mountain cliffs), gold at Y=-16 (or Badlands), lapis near Y=0, copper near Y=48, coal near Y=95, ancient debris at Nether Y=15. Use the ore distribution chart on this page for full curves.
What level should I mine iron?
Iron peaks near Y=16 underground. A second peak appears high in mountains (often above Y=120 on cliffs). Early game: cave around Y=16; late game: also strip mountain faces.
Where is gold most common?
Overworld gold peaks around Y=-16. In Badlands biomes, gold generates far more often at mid-to-high elevations—caving there is usually best.
What Y level has the most redstone?
Redstone is densest near Y=-59 in deepslate—same layer as diamonds. Mine both on one trip.
What level is lapis lazuli?
Lapis centers near Y=0. Sweep roughly Y=-4 to Y=12. Fortune III greatly increases dust per ore.
How do I find emeralds?
Emerald ore generates only in mountain biomes and becomes more common with altitude. Check exposed cliff faces in peaks biomes, or trade with villagers instead.
What is the best Y level for ancient debris / netherite?
Ancient Debris is most efficient around Nether Y=15 (roughly Y=8–22). Use beds or TNT with Fire Resistance; debris is blast-resistant so explosions leave it behind.
Did ore levels change after Minecraft 1.18?
Yes. Caves & Cliffs (1.18) rebuilt world height and ore placement: diamonds moved deep (Y=-59), iron gained a mountain peak, gold got Badlands bonus generation, and copper became common mid-levels. Those patterns still apply through 1.21 and calendar versions 26.1 / 26.2.
Best Y level for copper?
Copper is most common around Y=48. Mine between about Y=40 and Y=60, or explore large caves in that band for big veins.