Charcoal calculator

How big to dig the pit, how much firewood to put in, and how much charcoal comes out. Enter the pit size, or how much charcoal you need.

One pit block holds one full stack of firewood — 32 pieces. One log makes 4 firewood.

3 3 3

blocks

Pit volume
27
Firewood stacks
27
Average charcoal
148.5
Burn time
18 h / 45 min

What to prepare

Logs to chop
216
Firewood total
864
Firewood stacks
27 × 32

Charcoal yield

Minimum
108
Average
148.5
Maximum
189

How long it burns

In game
18 h
Real time
45 min

Real time assumes the default day length of 60 minutes.

After you light the firepit on top of the pit, you have 30 seconds to seal it completely with non-combustible blocks such as dirt or stone. Otherwise the process fails. Every firewood stack must be full, 32 pieces each: a partial stack produces nothing.

Pit size, firewood and charcoal yield are based on Vintage Story Calculator © David Heger, MIT License.