BIZOMAT Tools · Decide

Work Priority Score

What should go first?

Ranks a work item by impact, urgency, risk of delay and effort so competing work can be compared on one scale.

Open the calculatorRuns in your browser. No account needed.

How this tool works

Inputs, units and where to find them

InputUnitTypical source
Business impact1–5 scoreAgreed rating of business benefit (1 minor, 5 major)
Urgency1–5 scoreRating of time pressure (1 can wait, 5 now)
Risk if delayed1–5 scoreRating of harm if delayed (1 negligible, 5 severe)
Effort required1–5 scoreEstimated effort (1 small, 5 very large)

What each input means

Open an input to see what it is, its units, the worked example and the common mistakes, with a small diagram.

What this means: Business impact
Illustration: Business impactA scale from the lowest to the highest score with a marker at the chosen score for Business impact. The marker follows the slider.15lowhighExample: 4Business impact
What it is
How much the work matters to the business when done: benefit to customers, revenue, cost or capability, rated 1 (minor) to 5 (major).
Units and format
Move the slider to a score from 1 (low) to 5 (high).
Example
The form opens with 4 as a worked example. It is an illustration, not a recommended value: replace it with your own figure.
Effect on the result
Carries the largest weight, 35 % of the priority score.
Get it right
Rate every item in the list against the same description of what a 1 and a 5 mean.
What this means: Urgency
Illustration: UrgencyA scale from the lowest to the highest score with a marker at the chosen score for Urgency. The marker follows the slider.15lowhighExample: 3Urgency
What it is
How soon the work needs to happen, rated 1 (it can wait) to 5 (needed now), for example because of a customer date or an expiring opportunity.
Units and format
Move the slider to a score from 1 (low) to 5 (high).
Example
The form opens with 3 as a worked example. It is an illustration, not a recommended value: replace it with your own figure.
Effect on the result
Carries 30 % of the priority score.
Get it right
Keep urgency separate from harm if delayed; they are scored on their own scales.
What this means: Risk if delayed
Illustration: Risk if delayedA scale from the lowest to the highest score with a marker at the chosen score for Risk if delayed. The marker follows the slider.15lowhighExample: 3Risk if delayed
What it is
How much harm builds up if the work is put off: safety, compliance, customer or financial exposure, rated 1 (negligible) to 5 (severe).
Units and format
Move the slider to a score from 1 (low) to 5 (high).
Example
The form opens with 3 as a worked example. It is an illustration, not a recommended value: replace it with your own figure.
Effect on the result
Carries 20 % of the priority score.
Get it right
A 5 may point to mandatory safety, legal or compliance work, which should be scheduled outside this scoring.
What this means: Effort required
Illustration: Effort requiredA scale from the lowest to the highest score with a marker at the chosen score for Effort required. The marker follows the slider.15lowhighExample: 3Effort required
What it is
How big the job is in people, time and money, rated 1 (small) to 5 (very large). Larger effort lowers the priority.
Units and format
Move the slider to a score from 1 (low) to 5 (high).
Example
The form opens with 3 as a worked example. It is an illustration, not a recommended value: replace it with your own figure.
Effect on the result
Scored as 6 minus effort with a 15 % weight, so easier work ranks higher.
Get it right
The scale is reversed from the others: a 5 here means a lot of work, which counts against the item.

Method and formulas

  1. Score = (0.35 × impact + 0.30 × urgency + 0.20 × risk + 0.15 × (6 − effort)) ÷ 5 × 100
  2. HIGH at 70 or more, MEDIUM at 45–69, LOW below 45

Limitations

  • Fixed weights
  • Ratings are judgement
  • Not suitable for safety, legal or compliance work, which is mandatory

Typical uses

  • Backlog and improvement-list triage
  • Maintenance and engineering request queues
  • Weekly team planning

Who it is for

  • Team leaders
  • Engineering and maintenance planners
  • Continuous-improvement facilitators

What you get

  • HIGH, MEDIUM or LOW priority
  • Priority score out of 100
  • A flag where delay risk may indicate a mandatory item

Interpreting the result

  • Compare scores only between items rated by the same people with the same scale
  • Low-impact, high-effort items are candidates to drop

BIZOMAT tools are screening and decision-support utilities. Verify important financial, engineering, safety, legal or operational decisions using appropriate professional standards and your organisation’s approved data.

Open the Work Priority Score calculator