Decision Matrix Calculator

Compare two options using weighted scoring across 4 criteria. Calculates normalized totals, winner, and sensitivity analysis.

Inputs

Criterion 1 Weight

Criterion 2 Weight

Criterion 3 Weight

Criterion 4 Weight

Option A — Criterion 1 Score

Option A — Criterion 2 Score

Option A — Criterion 3 Score

Option A — Criterion 4 Score

Option B — Criterion 1 Score

Option B — Criterion 2 Score

Option B — Criterion 3 Score

Option B — Criterion 4 Score

Tab to move between fields

Results

Option A Weighted Score

6.6

Option B Weighted Score

6.8

Option A (0-100)66

Option B (0-100)68

Winner (1=A, 2=B, 0=Tie)2

Victory Margin0.2

Sensitivity Score0.67

How to Use This Calculator

This calculator compares two options, Option A and Option B, across four fixed criteria.
Enter a weight (0-100) for each of the four criteria based on its relative importance; weights are automatically normalized so they sum to 100%.
Score Option A and Option B on each criterion using a 0-10 scale.
Review the weighted score, normalized (0-100) score, and winner for each option.
Check the sensitivity score and victory margin to see how close the decision is and how much a weight would need to change to flip it.

How the result changes with Option A — Criterion 1 Score

Option A — Criterion 1 Score	Option A Weighted Score	Option B Weighted Score
1	4.8	6.8
3.5	5.55	6.8
6.5	6.45	6.8
9	7.2	6.8

What each input means

Criterion 1 Weight: Importance weight for criterion 1 (weights auto-normalize)
Criterion 2 Weight: Importance weight for criterion 2
Criterion 3 Weight: Importance weight for criterion 3
Criterion 4 Weight: Importance weight for criterion 4
Option A — Criterion 1 Score: Score for option A on criterion 1 (0-10)
Option A — Criterion 2 Score: Score for option A on criterion 2 (0-10)
Option A — Criterion 3 Score: Score for option A on criterion 3 (0-10)
Option A — Criterion 4 Score: Score for option A on criterion 4 (0-10)
Option B — Criterion 1 Score: Score for option B on criterion 1 (0-10)
Option B — Criterion 2 Score: Score for option B on criterion 2 (0-10)
Option B — Criterion 3 Score: Score for option B on criterion 3 (0-10)
Option B — Criterion 4 Score: Score for option B on criterion 4 (0-10)

How this is calculated

Worked example, using the default values

Identify Input Parameters
4 parameters
Criterion 1 Weight = 30, Criterion 2 Weight = 25, Criterion 3 Weight = 25, Criterion 4 Weight = 20 = 12 input(s) provided
Calculate Option A Weighted Score
Option A Weighted Score
6.6 = 6.6
Calculate Option B Weighted Score
Option B Weighted Score
6.8 = 6.8
Calculate Option A
Option A
66 = 66
Calculate Option B
Option B
68 = 68

Engine last updated August 6, 2026. Checked against 3 independently-derived tests — how we verify calculators.

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