Spike's Calculators
Logging
International 1/8-inch and 1/4-inch Log Rules Calculators
Grosenbaugh's adaption of Clark's International 1/8-inch and 1/4-inch Log Rules.
Calculate the amount of board feet in a log using the International Log Rule with results for 1/8-inch Kerf and 1/4-inch Kerf.
Board feet results are rounded to the nearest 5 .
Board Foot * 0.0833333 = Cubic Foot
Board Foot * 0.00235974 = Cubic Meter
Board Foot Log Rule Calculators
- Brereton Log Rule - Imperial Measurements
- Blodgett Foot Rule
- Doyle Log Rule
- Early Log Rule
- International 1/8-inch Log Rule
- International 1/4-inch Log Rule
- International 1/4-inch Log Rule (Grosenbaugh)
- International 1/8-inch and 1/4-inch Log Rules
- Roy Log Rule
- Ontario Log Rule
- Scribner Log Rule
- Scribner Log Rule: Board Foot Volume of a Tree
- Scribner Decimal C
- Comparing Results from Various Board Feet Log Rules