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What does the Firewood volume calculate?
What stacked firewood volume follows from the pile dimensions? This calculator uses number of stacks, stack length, stack height, log depth, and estimated solid wood share to estimate stacked wood volume immediately in your browser.
With the values currently entered, the result is 4.12 yd³ — stacked firewood volume. It also shows estimated solid wood, and stack face area.
How to use the Firewood volume
- Replace the example values with your own numbers.
- Review the result and supporting figures as they update automatically.
- Check the formula and assumptions before using the estimate for a decision.
Inputs used
- Number of stacks — entered in stacks
- Stack length — entered in m
- Stack height — entered in m
- Log depth — entered in m
- Estimated solid wood share — entered in %
Firewood volume formula
Stacks × length × height × depth; stacked volume × solid share
Assumptions
- Stacks are rectangular and measured consistently.
- Air gaps vary with log size and stacking method.
Practical guide
Firewood volume example and edge cases
What stacked firewood volume follows from the pile dimensions? Let's use a concrete example, then look at the assumptions that can move the answer.
Example: A practical firewood volume scenario
For this example, use number of stacks of 2 stacks, stack length of 3 m, stack height of 1.5 m, log depth of 0.35 m, and estimated solid wood share of 70 %. These are starting values, so replace them with numbers that match your situation.
- Number of stacks
- 2 stacks
- Stack length
- 3 m
- Stack height
- 1.5 m
- Log depth
- 0.35 m
- Estimated solid wood share
- 70 %
Calculated result4.12 yd³stacked firewood volume
Start with stacked firewood volume. Then check estimated solid wood, and stack face area to understand what sits behind the main result.
Example results use the default display profile. The calculator above follows your selected country and units.
How to read the result
- Read the main result first. The supporting figures for estimated solid wood, and stack face area explain how the estimate is built.
- The method is Stacks × length × height × depth; stacked volume × solid share. Keep the units consistent and use values from the same time period.
Edge cases worth checking
When number of stacks is unusual
Stacks are rectangular and measured consistently. Double-check this input before relying on the result.
When estimated solid wood share is uncertain
Air gaps vary with log size and stacking method. Run a lower and higher value to see a useful range.
What changes the result most
Number of stacks
Change number of stacks on its own first. This shows how strongly it affects the answer.
Stack length
Measure stack length with the same unit shown beside the input. Convert first if your source uses another unit.
Stack height
Measure stack height with the same unit shown beside the input. Convert first if your source uses another unit.
Try a different scenario
Small changes show whether the answer is stable or sensitive.
Number of stacks: 10% lower
2 stacks4.12 yd³stacked firewood volume
Number of stacks: 10% higher
2 stacks4.12 yd³stacked firewood volume
Stack length: 10% higher
3 m4.12 yd³stacked firewood volume
Common mistakes
Check number of stacks
Stacks are rectangular and measured consistently. Make sure this matches the number you enter.
Keep estimated solid wood share consistent
Air gaps vary with log size and stacking method. Use the same units and time period throughout the calculation.
Do not rely on one firewood volume scenario
Run a cautious case and an optimistic case. The range is often more useful than one exact-looking number.
Use this result well
What stacked firewood volume follows from the pile dimensions?
Weather, soil, product coverage, and site conditions can change the quantity or cost.