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Steps Involved in Building a HouseSpike's Calculators

Log Rule Calculators and Log Volume Formulas

Log Rule Calculators

Brereton Log Rule - Imperial Measurements
Brereton Log Rule - Metric Measurements
Cubic Metre Rule
Doyle Log Rule
Francon Measure
Hoppus 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
Japanese Agricultural Standard (JAS)
Nova Scotia Cubic Metre Log Scale
Roy Log Rule
Ontario Log Rule
Scribner Log Rule
Scribner Decimal C
Comparing Results from Various Board Feet Log Rules

Log Volume Formula Calculators

Chinese National Standard
Huber's Formula
Newton's Formula
Pressler's Cubic Foot Formula
Smalian's Formula - Metric
Smalian's Formula - Imperial
Spike's Rule
William Klemme

Log Weight and Volume Calculators

Calculate the Merchantable Volume and Green Weight of a Log
Volume of Bark
Estimate the Weight of a Log in Pounds using Huber's Formula
Estimate the Weight of a Log in Kilograms using Huber's Formula

Wood and Moisture

Equilibrium Moisture Content of Wood - Celsius
Equilibrium Moisture Content of Wood - Fahrenheit
Moisture Content Measured On A Dry Basis
Moisture Content Measured On A Wet Basis
Proportional Weight of Wood and Water in One Pound

Proportion: Area Basis

Square Foot per Acre to Square Metres per Hectare
Square Metre per Hectare to Square Feet per Acre
Amount per Square Inch to per Square Centimetre
Amount per Square Centimetre to per Square Inch
Amount per Square Metre to per Square Foot
Amount per Square Foot to per Square Metre
Amount per Square Yard to per Square Metre
Amount per Square Metre to per Square Yard
Amount per Milacre to per Square Metre
Amount per Square Metre to per Milacre
Amount per Acre to per Hectare
Amount per Hectare to per Acre
Amount per Square Mile to per Square Kilometre
Amount per Square Kilometre to per Square Mile
Cubic Metre per Hectare to Hoppus Feet per Acre
Hoppus Foot per Acre to Cubic Metres per Hectare

Proportion: Volume Basis

Cubic Foot per Acre to Cubic Metres per Hectare
Cubic Metre per Hectare to Cubic Feet per Acre

Timber Conversions

Cubic Foot to Cubic Metre
Cubic Foot to Hoppus Feet
Cubic Foot to Francon Cubic Metres
Cubic Metre to Cubic Feet
Cubic Metre to Hoppus Feet
Francon Cubic Metre to Cubic Metres
Francon Cubic Metre to Hoppus Feet
Francon Cubic Metre to Cubic Feet
Hoppus Foot to Cubic Feet
Hoppus Foot to Cubic Metres
Hoppus Foot to Francon Cubic Metres
Petrograd Standard to Cubic Feet and Cubic Metres

Stems, Girth, Diameter and Basal Area

Square Feet (Quarter Girth) to Square Centimetres
Square Feet (Quarter Girth) to Square Metres
Basal Area from Diameter in Inches
Basal Area from Diameter in Centimetres
Basal Area from Girth Measured @ Breast Height in Inches
Basal Area from Girth Measured @ Breast Height in Centimetres
Area of a Circle from Foot and Inch Diameter
Area of a Circle from Diameter in Metres
Trees per Acre to Trees per Hectare
Trees per Hectare to Trees per Acre

More

Converting between Wood Specific Gravity Bases
Diameter of Tree from Circumference Measurement


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