What cost categories roll up into this figure?

Labor, quality (scrap and rework), and freight cost are combined with volume into a single per-unit cost, a fuller figure than a labor-only or material-only cost estimate.

Does this include material or overhead cost?

Not directly; this model rolls up labor, quality, and freight specifically. Material and general overhead should be added separately if you need a fully loaded unit cost including them.

What does the target check compare against?

Your entered target cost per unit, so the result shows not just the calculated figure but whether it clears the target you are trying to hit.

How does volume affect the per-unit figure?

Fixed components of freight and quality cost spread across more units as volume rises, so per-unit cost typically falls with volume even when total dollar costs increase.

Costing

Cost per Unit Decision Model

Roll up labor, material, freight, quality, and overhead cost into a per-unit figure, see the largest cost driver, and compare against a target.

VolumeunitsLabor cost$ totalMaterial cost$ totalFreight cost$ total

Cost calculated$6.3 / unit

Cost driver breakdown

Labor31.7%
Material55.6%
Freight12.7%
Quality0.0%
Overhead0.0%

Continue Analysis

Based on your results, these related decisions are available.

How this works

This engine performs a full absorption cost-per-unit rollup: it sums labor, material, freight, quality, and overhead cost for a run and divides by volume. It also reports each category's share of the total, so you can see which category is actually driving the cost rather than just the final number.

When a target cost per unit is supplied, the engine compares the calculated cost against it and flags how far off target it is, using the largest cost driver as the primary lever to close the gap.

Assumptions

All cost categories are entered as totals for the same run and volume, already fully loaded
Target cost, when supplied, is a single per-unit figure, not tiered or volume-dependent

Limitations

Does not allocate shared or indirect overhead across multiple products
Does not model cost behavior (fixed vs variable) or break-even volume

Sources

The full absorption cost rollup follows Horngren, Datar, and Rajan, Cost Accounting: A Managerial Emphasis (16th edition), with cost categories aligned to the APICS CPIM Body of Knowledge.

Worked example

A 10,000-unit run costs $20,000 in labor, $35,000 in material, $8,000 in freight, $2,000 in quality cost, and $5,000 in overhead, for a $70,000 total and a $7.00 cost per unit. Material is the largest driver at 50% of total cost, ahead of labor at about 29%. Against a $7.50 target, the run is roughly 7% under target, so no immediate action is needed, but material is still the first place to look if the target tightens.

Common use cases

Rolling up true cost per unit for pricing or margin decisions
Identifying which cost category to attack first when a product is over target
Comparing cost per unit across production runs or suppliers
Feeding a validated unit cost into an automation or Make vs Buy Decision business case

Frequently asked

What cost categories roll up into this figure?: Labor, quality (scrap and rework), and freight cost are combined with volume into a single per-unit cost, a fuller figure than a labor-only or material-only cost estimate.
Does this include material or overhead cost?: Not directly; this model rolls up labor, quality, and freight specifically. Material and general overhead should be added separately if you need a fully loaded unit cost including them.
What does the target check compare against?: Your entered target cost per unit, so the result shows not just the calculated figure but whether it clears the target you are trying to hit.
How does volume affect the per-unit figure?: Fixed components of freight and quality cost spread across more units as volume rises, so per-unit cost typically falls with volume even when total dollar costs increase.