methodatlas
Operations

ABC Analysis

Turns options, criteria, and risks into a tangible result by collecting items or causes, choosing a metric, and prioritizing top factors.

Core question
Which items belong in A, B, and C, and which treatment rule follows from each class?
LowAsync30-60 min
Purpose

The method helps clarify options, criteria, and risks concretely. It separates options, evaluation criteria, and open risks. The result is captured as an ABC Classification, Focus Rules, and Control List.

How it works

The team follows the steps: collect items and a scoring metric, calculate values, sort items, form A/B/C classes, and define control rules. Each step is captured visibly. At the end, an ABC Classification, Focus Rules, and Control List are available so decisions, tests, or actions can follow directly.

Visual orientation

Method sketch for a quick mental model.

ABC Analysis · WertklassenWenige A-Items tragen den größten Wert, viele C-Items werden leichter gesteuert
ABC Analysis WertklassenDie Skizze zeigt sortierte Items mit kumulativem Wertverlauf, A-, B- und C-Klasse sowie passende Steuerungsregeln.Nach Wertbeitrag klassifizierenItems sortieren, kumulierten Wert sehen und daraus passende Steuerungsregeln ableiten.Aca. 70-80%wenige Items, hoher WertBca. 15-25%mittlere SteuerungCRestwertviele Items, kleiner WertWert100%Items sortiertkumulierter WertGrenze zwischen Fokus und RoutineSTEUERUNGSLOGIKAeng steuernTop-Items prüfenRisiken aktiv managenBregelmäßig prüfenStandard-Rhythmusklare GrenzwerteCvereinfachenAutomatisierenbündeln oder reduzieren

Flow

  1. 1Collect items and a scoring metric
  2. 2Calculate values
  3. 3Sort items
  4. 4Form A/B/C classes
  5. 5Set control rules

The runsheet guides execution with 5 phases, timeboxes, 5 pitfalls, and clear stop criteria.

Open runsheet

Ideal for

  • Portfolio triage
  • Inventory management
  • Operational prioritization

Not good for

  • User-centered discovery
  • Decisions without a metric

Deep dive

In detail

ABC Analysis follows a clear working logic: collect items and a scoring metric, calculate values, sort items, form A/B/C classes, and set control rules. This turns the method into a visible thinking process rather than only a conversation. The participants move step by step from raw material, observations, or options toward a shared structure. As a result, an ABC Classification, Focus Rules, and Control List support decisions, learning, or further planning.

Facilitation

Prepare a clear guiding question, the right information, and a visible workspace. Plan about 30-60 min with 1-5 people and use the format either in a workshop or asynchronously. The facilitation stays lightweight; short timeboxes, visible intermediate results, and a parking lot for open questions help.

Output artifacts
ABC ClassificationFocus RulesControl List
Tags
Artifact templates
ABC Analysis Working TemplateCompact working template for ABC Analysis with context, input, output artifacts, and next step.
markdown

abc-analysis-working-template.md

Compact working template for ABC Analysis with context, input, output artifacts, and next step.

ABC Analysis Working Template

Goal

Classifies items by importance or value into A, B, and C classes.

Context

When and for what do we use this method?

Input

Which data, observations, decisions, or materials are available?

Execution

Short notes along the runsheet.

Output artifacts

  • ABC Classification:
  • Focus Rules:
  • Control List:

Assumptions and open questions

  • ...

Decision / Next step

Owner, date, and success signal.

When to choose differently

Short decision aid for existing alternatives.

Pareto Analysis

Statt ABC Analysis, wenn du die wenigen wichtigsten Treiber hinter einem Ergebnis zuerst priorisieren willst.

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