What it means
When running a business, you usually budget a specific amount for the raw materials needed to create your products. Sometimes, suppliers change their prices, or you have to buy from a different vendor at short notice.
Material price variance is the financial measurement of the difference between what you expected to pay and what you actually paid for those supplies. This metric matters because it directly impacts your profit margins.
If your purchasing team manages to negotiate lower prices, your material price variance is favourable, meaning you saved money. Conversely, if market prices spike or supply chain issues force you to pay premium rates, you experience an unfavourable variance that eats into your bottom line.
In daily operations, finance teams calculate this variance for every batch of materials purchased. By reviewing these figures regularly, managers can spot troubling supplier price increases early, negotiate better long-term contracts, or decide when it is time to look for alternative vendors.
Tracking this metric also keeps purchasing teams accountable. It separates the cost of the raw materials from the amount of materials used, ensuring you know exactly why your production costs went up or down during a specific reporting period.
In practice
Real-world examples.
Example
As a boutique coffee roaster, you budgeted five pounds per kilogram for green beans. Due to a poor harvest, you actually paid six pounds per kilogram for one thousand kilograms, creating a six thousand pound unfavourable variance.
Example
A small furniture maker budgeted thirty pounds per sheet of plywood. Your purchasing manager negotiated a bulk deal of twenty-five pounds per sheet for two hundred sheets, resulting in a one thousand pound favourable variance.
Example
A mid-sized bakery budgeted two pounds per kilogram for flour. Because of urgent delivery needs, you bought from a local supplier at two pounds and fifty pence for five hundred kilograms, producing a two hundred and fifty pound unfavourable variance.
Think of it
“Imagine budgeting ten pounds for a taxi ride to work, but heavy traffic forces the driver to take a longer route, and the meter reads twelve pounds at the end of the trip. That extra two pounds is your price variance.
Formula
Calculation
Material Price Variance = (Standard Price - Actual Price) x Actual Quantity Purchased. For example, if your standard budget was ten pounds per unit, your actual purchase price was twelve pounds, and you bought five hundred units, the calculation is (10 - 12) x 500 = -1,000 pounds. This is a one thousand pound unfavourable variance.Case study
Seen in the real world.
GreenLeaf Cosmetics manufactures organic skin care products. For their flagship moisturiser, the company budgeted a standard cost of four pounds per bottle for organic shea butter. At the end of the month, production records showed the company purchased two thousand bottles worth of shea butter, but the actual invoice averaged four pounds and fifty pence per bottle due to rising global demand for organic ingredients.
The finance manager calculated the material price variance by taking the standard price of four pounds, subtracting the actual price of four pounds and fifty pence, and multiplying the result by the actual quantity of two thousand bottles purchased. This produced a one thousand pound unfavourable variance.
Armed with this data, the operations director met with the procurement team. They reviewed the supplier contracts and discovered that buying in larger quarterly batches could lock in the original four pound rate. GreenLeaf adjusted its purchasing strategy the following month, eliminating the variance and protecting their profit margins.
Watch out
Common mistakes.
- Failing to separate the price variance from the usage variance.
- Using outdated standard costs that do not reflect current market realities.
- Blaming the production team for extra costs caused by purchasing decisions.
Questions
People also ask.
Who is responsible for material price variance?
Usually, the purchasing or procurement manager is held accountable because they negotiate supplier contracts and buy the materials.
Is a favourable variance always a good thing?
Not always. If you paid a lower price by buying inferior quality materials, it might lead to higher waste and unhappy customers.
How often should I calculate this variance?
Most businesses calculate material price variance monthly as part of their standard management accounts review.
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