Common working recommendation

Flyer (A4)

A4 flyer — standard single-page promotional material.

Dimensions: 210 × 297 mm
Aspect ratio: 1:1.414
Orientation: portrait

1:1.414

Copy and use

Dimensions210 × 297

Ratio1:1.414

CSSaspect-ratio: 1 / 1.414;

Common uses

Flyers
Promotions
Events
Announcements

Source and status

Common working recommendation

No fixed official platform requirement is claimed for this working size.