A1+
609 mm
914 mm
What Size Is A1+ Paper?
A1+, part of the A Series under the A Paper Sizes group, measures 609 x 914 mm, which is 60.9 x 91.4 cm or approximately 23.98 x 35.98 inches. It follows the ISO 216 specification and has an area of approximately 0.5566 m².
A1+ Paper Size Dimensions & Conversions
Paper Series
A Series
Standard
ISO 216
Width
609 mm
Height
914 mm
Area
0.5566 m²
Aspect Ratio
1:1.501
Previous Size
A0+
Next Size
A3+
A1+ Dimensions in Different Units
| Unit | Width | Height |
|---|---|---|
| Millimeters | 609 mm | 914 mm |
| Centimeters | 60.9 cm | 91.4 cm |
| Inches | 23.98 in | 35.98 in |
| Feet | 2.0 ft | 3.0 ft |
| Meters | 0.609 m | 0.914 m |
| Points | 1726 pt | 2591 pt |
| Picas | 143.9 pc | 215.9 pc |
What Is A1+ Paper Used For?
Printing
This size is widely used for everyday document printing, reports, and office correspondence.
Design and Layout
Designers and print professionals use A1+ when a layout calls for this specific format.
Reproduction and Scaling
A1+ can be scaled up or down to produce related sizes in the same series.
Presentations and Displays
A1+ is suitable for boards, handouts, or displays sized to this format.
Archiving and Filing
Printed materials in A1+ are stored and filed using standard folders sized for this format.
Digital Reference
A1+ dimensions are used as a page-size preset in design and publishing software.
Related A Series Sizes
Frequently Asked Questions
What is A1+ size in inches?
A1+ measures approximately 23.98 x 35.98 inches.
What is A1+ size in centimeters?
A1+ measures 60.9 x 91.4 cm.
What is A1+ size in millimeters?
A1+ measures 609 x 914 mm.
What is A1+ size in pixels?
At 300 DPI, A1+ is approximately 7194 x 10794 pixels.
Is A1+ bigger than A3+?
Yes. A1+ is larger in area than A3+ in the A Paper Sizes series.