What are timber volume tables and how do you use them?
Calculate batch volume from length and diameters.
Read more →Timber volume calculator
roundwood, online
Calculate roundwood volume quickly
using log length, diameters and quantity.
Fast
calculation
calculation
Reference
volume tables
volume tables
Practical
batch management
batch management
On desktop
and mobile
and mobile
Calculation results
Ready to calculate
Total volume— m³
Number of logs— pcs
Batches—
Your batch starts here
Enter length and diameters to see each item’s volume and the total.
| № | Length, m | Diameter, cm | Quantity, pcs | Unit volume, m³ | Total, m³ |
|---|---|---|---|---|---|
| Total: | |||||
Batch value—
Saved calculations 0
GOST 2708-75: 9,184 values from табличної бази, not independently checked against the original standard. Use the top-end diameter without bark. Not all size combinations exist. Exact values take priority; otherwise interpolation uses adjacent 0.5 m marks only when both exist. Item volumes are rounded to 0.001 m³.
Tips
Separate with commas24, 26, 28 means three logs. Repeated diameters count.
Separate different lengthsAdd a batch for another log length.
Save the resultBatches stay in this browser.
Timber volume guides
Open guide →? FAQ
How does the calculation work?
Choose GOST or ISO, enter the length and comma-separated diameters. Each number is one log. Quantity defaults to 1.
What ranges does ISO support?
Ø 4–44 cm: 0.5–15 m. Ø 45–79 cm: 0.5–7.5 m. Linear interpolation is used between table lengths. Source: табличної бази; the original ISO document was not independently verified.
Can I calculate different lengths?
Yes. Add a batch for each length. For boards, also separate batches by thickness.
How do I save a batch or PDF?
Save creates a record in this browser. Print / PDF opens the system print dialog with a Save as PDF option. There is no cloud sync.
How do I calculate board volume?
Length in metres × thickness in millimetres / 1000 × width in centimetres / 100. Separate widths with commas and use a dot for decimals.
A practical tool for your timber batches
Clear inputs, item details and results you can save or share.