Spike's Calculators

Calculate the solid wood volume of a log using two end measurements and the length of the log.

V= ((d + D) ÷ 2)² * 0.005454 * L V= volume in cubic feet d = small end diameter in inches D large end diameter in inches L = length of log in feet 0.005454 a constant a.k.a. the foresters constant

- enter the length of the log measured in feet
- large end diameter of log measured in inches
- top end diameter of log measured in inches
- number of logs of this size you wish to calculate for

- cubic foot volume of the log(s)

- Brereton Log Rule - Metric Measurements
- Burt's Quarter Girth Method
- Chinese National Standard
- Cubic Metre Rule
- Francon Measure
- Hoppus Rule
- Huber's Formula
- Ireland - Log Volume Measurement
- Japanese Agricultural Standard (JAS)
- Manitoba - Cubic Method
- Newton's Formula
- Nova Scotia Cubic Metre Log Scale
- Pressler's Cubic Foot Formula
- Smalian's Formula - Metric
- Smalian's Formula - Imperial
- Solid Volume of a Log
- Spike's Rule
- Swedish Log Volume Calculation
- Swedish Log Volume Calculation Method One
- Swedish Log Volume Calculation Method Two
- Swedish Log Volume Calculation Method Three
- William Klemme