Log Yield & Scale Calculator
Calculate estimated lumber yield in Board Feet (BF) using standard log scaling rules.
Rule:
Log Dimensions
in
ft
Clean Log (0%)
0%
Heavy Rot/Sweep (40%)
$
Estimated Lumber Yield
16" × 12' LogSelected Rule Yield
108
BF
Doyle Log Scale
Estimated Log Value
$270.00
Based on market price
Cubic Volume & Recovery
16.7
cu.ft
~54% Lumber / 46% Sawdust & Slab
Scale Rule Comparison
| Scaling Rule | Net BF | Value ($) | Characteristics |
|---|---|---|---|
| Doyle | 108 BF | $270.00 | Under-scales small logs, favors buyer |
| Scribner | 120 BF | $300.00 | Diagram-based, accurate for medium logs |
| Int 1/4" | 135 BF | $337.50 | Most accurate representation for band mills |
| Square Cant | 112 BF | $280.00 | Yield from maximum center timber (cant) |
Log End Diagram Visualizer
Max Cant: ~11.3" x 11.3"
Yields: 4 pcs (2x6)
Side Lbr: 0 pcs
Cross-section showing bark perimeter, sapwood boundary, maximum square cant, and dynamic kerf cut pattern.