Three overlapping circles labelled A, B and C: the classic format for set intersections, comparing concepts and brainstorming.

Free printable Venn diagram PDF. Three overlapping circles labelled A, B and C — the classic format for set intersections, comparisons and brainstorming.

Venn Diagram | Free Printable PDF (3-Circle)

Venn Diagram (3-Circle)

Before filling in items, name each of the seven regions: 'A only', 'A and B', 'all three', 'none of them', etc. This makes sure every item finds its right region rather than being squeezed into the closest visible space.

Write region labels before content

The middle region (all three circles) is the focal point of most useful Venn diagrams. In a 'desirable / feasible / viable' diagram, it's the recommended choice. In a 'fast / good / cheap' diagram, it's the impossible ideal. Whatever the three circles represent, the central overlap is what the diagram is really about.

Use the central triple-overlap for the synthesis

Use real names instead of letters when the content matters. 'Friends / Coworkers / Family' is more useful than 'A / B / C'. The letter labels on the template are starting points; relabel for your specific use.

Label specifically, not just A, B, C

If you're comparing only two things (say, similarities and differences between two books, or pros vs cons of an option), use the two-circle version — three circles for a two-thing comparison creates unused regions that distract.