You need 16 netherite scraps for a full set of netherite armor. Each piece of armor (helmet, chestplate, leggings, boots) costs 1 netherite ingot , and each netherite ingot is crafted from 4 netherite scraps + 4 gold ingots , so 4 armor pieces×4 scraps=16 scraps4\text{ armor pieces}\times 4\text{ scraps}=16\text{ scraps}4 armor pieces×4 scraps=16 scraps.

Quick Scoop: Full Netherite Armor

Exact Requirements

  • Netherite scraps needed: 16 total for full armor.
  • Gold ingots needed: 16 (to pair with the scraps).
  • Netherite ingots produced: 4 (one for each armor piece).
  • Base armor: A full diamond armor set first (helmet, chestplate, leggings, boots).

So the flow is:

  1. Mine ancient debris in the Nether.
  2. Smelt ancient debris → netherite scraps (1 debris → 1 scrap).
  1. Craft 4 scraps + 4 gold ingots → 1 netherite ingot (shapeless recipe).
  1. At a smithing table, combine:
    • 1 diamond armor piece
    • 1 netherite ingot
    • 1 Netherite Upgrade smithing template
      to upgrade it to netherite armor.

In other words: 16 scraps + 16 gold + full diamond armor = full netherite armor set.

Mini FAQ

  • Q: Can I craft netherite armor directly from ingots?
    • No. You always upgrade existing diamond armor at a smithing table using a Netherite Upgrade template.
  • Q: How many ancient debris blocks is that?
    • Since each debris smelts into 1 scrap, you need 16 ancient debris for full armor.

TL;DR:
For a full armor set, you need 16 netherite scraps , 16 gold ingots , a full diamond armor set , and 4 Netherite Upgrade templates to upgrade each piece at a smithing table.

Information gathered from public forums or data available on the internet and portrayed here.