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Supplier quote comparison
Compare two supplier offers on the same purchase quantity and cost basis.
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Weighted Supplier Scorecard Calculator
Combine quality, delivery, cost competitiveness, and responsiveness ratings with an explicit higher-is-better scoring basis.
Supplier scorecard calculator
Combine quality, delivery, cost competitiveness, and responsiveness ratings with an explicit higher-is-better scoring basis.
YOUR RESULT LIVE CALCULATION
Entered weighted supplier score
89.5/ 100 points
NORMALIZED HIGHER-IS-BETTER RATINGS- Quality
- 38 points (40% weight)
- Delivery
- 27 points (30% weight)
- Cost competitiveness
- 16 points (20% weight)
- Responsiveness
- 8.5 points (10% weight)
Ratings and weights are your inputs. Zero-weight criteria do not affect the total; no supplier grade or approval is assigned.
BEHIND THE NUMBER
How the calculation works
All four ratings use the same 0-to-100 scale with higher values better, including cost competitiveness. Relative weights are normalized to sum to one; they need not total 100. A zero-weight criterion contributes nothing. The result is an entered weighted score, not an independently verified supplier grade.
Weighted score = sum(rating x weight) / sum(weights)
When this calculation helps
Weights express the priorities selected for the assessment. Use comparable score scales and a consistent evidence period before combining delivery, quality, price, or other dimensions.
Check the interpretation
A weighted total can conceal a serious failure in one critical dimension. Review the individual scores and any qualification gates before making a supplier decision. Changing weights changes the ranking; it does not change the underlying performance evidence.
Define rating rubrics, evidence, review period, and weights consistently before comparison. Dollar prices, late counts, and defect PPM must be converted to higher-is-better ratings first. This does not recommend or approve a supplier.
Good to know
Must the weights total 100?
No. The tool divides by the sum of positive weights. Weights of 4, 3, 2, and 1 produce the same score as 40, 30, 20, and 10. All-zero weights are invalid.
Can I enter a unit price as the cost score?
No. Enter a normalized cost-competitiveness rating where higher is better. Use a documented rubric and the same price and service basis for each supplier.