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BPMSG AHP Online System

AHP Hierarchy

For full functionality please register and login.

AHP OS is an online tool to support rational decision making based on the Analytic Hiearchy Process (AHP). It allows you to define a hierarchy of criteria, calculate weights for all criteria based on pairwise comparisons, and evaluate alternatives. A short description how to use this tool can be found here. Please make a reference to the author and website, when you use the tool.

Examples of hierarchy defintions are given here. For a simple calculation of priorities based on pairwise comparisons you can use the AHP priority calculator. If you like the tool and find it useful, click the like button at the bottom of the page. Thank you!

Project: AHP-Project

Decision Hierarchy
Level 0Level 1Global Priorities
AHP-ProjectCrit-1 33.3 %
Crit-2 33.3 %
Crit3 33.3 %
Please complete pairwise comparisons (Click on "AHP")1.0


Mode: Hierarchy evaluation

1 hierarchy level(s), 3 end nodes. 1 AHP priority vector(s)

Input a new hierarchy

Input new text in the text field below. (See examples)

In the text input area above you can define a new hierarchy. Nodes are followed by a colon, leafs are separated by comma, and each branch has to be terminated by a semicolon. Tilde character (~) is discarded. Names for categories and sub-categories need to be unique. No numbers are allowed as category names, e.g. use "100 $" instead of "100". A category cannot have a single sub-category. By default, all priorities are set equally to sum-up to 100% in each category or sub-category. Note: input is case-sensitive.

Hierarchy Input Menu

As registered user you can download priorities and save the defined hierarchy as project.

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