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Direct Material Price Variance Calculator

Calculate the difference between the standard cost and the actual cost of materials purchased.
Calculator
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Analysis
Interpretation of the current calculator output

Enter values to see detailed analysis and insights.

How to Use

Step-by-step instructions
  1. 1Enter the actual price paid per unit
  2. 2Enter the standard (budgeted) price per unit
  3. 3Input the total quantity of materials purchased
  4. 4Result shows if the variance is Favorable (saved money) or Unfavorable (overspent)

Price Variance Formula

Measures how much of the total cost variance is due to paying a different price than expected for materials.
DMPV = (Actual Price - Standard Price) × Actual Quantity

Variables:

Actual PricePrice paid per unit
Standard PriceBudgeted price per unit
Actual QuantityTotal units purchased

Example

Raw Material Purchase

Inputs:

Actual Price:$10.50
Standard Price:$10.00
Quantity:1,000 units

Steps:

  1. 1.Difference = $10.50 - $10.00 = $0.50 per unit
  2. 2.Total Variance = $0.50 × 1,000 = $500
  3. 3.Result: $500 Unfavorable (paid more than planned)
Result:
$500 Unfavorable Variance

Frequently Asked Questions

What causes unfavorable variance?

Supplier price increases, rush orders requiring premium shipping, buying higher quality materials than specified, or loss of volume discounts.

What causes favorable variance?

Negotiating better prices, switching to cheaper suppliers, buying in bulk, or market price drops.

Why is this important?

It isolates purchasing performance from production efficiency (usage variance), helping management identify who is responsible for cost overruns.