# What is A3 paper size?

## What is A3 paper size?

297 x 420
Standard International Paper Sizes

Size Inches Millimeters
A3 11-3/4 x 16-1/2 297 x 420
A4 8-1/4 x 11-3/4 210 x 297
A5 5-7/8 x 8-1/4 148 x 210
A6 4-1/8 x 5-7/8 105 x 148

What size is A2 in CM?

59.4 x 42.0
Standard Paper Sizes

size in mm size in cm
A4 210 x 297 21.0 x 29.7
A3 420 x 297 42.0 x 29.7
A2 594 x 420 59.4 x 42.0
A1 841 x 594 84.1 x 59.4

### What size is 30×40?

Help with Paper Sizes

Paper Size Approx
Name Notes inch
9xA4 Noticeboard 28 x 38 inch
B1 70×100 28 x 39 inch
30×40 Quad 30 x 40 inch

What is bigger A4 or A3?

Well if you are going up by 1 size from A4 to A3 (The lower the number the larger the sheet) you double the size of the shortest edge. So for instance an A4 sheet measures 210mm x 297mm making its shortest edge 210mm long. An A3 sheet measures 420mm x 297mm.

## Which is bigger A3 or A4?

Is A3 smaller than A4?

Each numbered A size is exactly half the size of the previous one. If you cut a sheet of A4 paper in half along its longest side, you will end up with two sheets of A5….International A Sizes.

Format Width x height – inches Width x height – mm
A3 16.5 x 11.7 inches 420 x 297 mm
A4 11.7 x 8.3 inches 297 x 210 mm

### What are the dimensions of a piece of A3 paper?

The term “A3” refers to a specific size for paper. An A3 sheet of paper measures 297 x 420 millimeters (11.69 x 16.54 inches.) This size is standardized by the ISO paper size system.

How big is an A3 paper?

A3 paper size in mm is 297 x 420 millimeters. A3 paper size in cm is 29.7 x 42.0 centimeters.

## What is the height and width of an A3 piece of paper?

A3 measures 420 x 297 mm or 16.54 x 11.69 inches . Its printing surface, including margins, is 394 x 257 millimeters. Its area is 0.125 square meters, or 0.15 square yards,1.35 square foot, 193.75 square inches. A3 is obtained by folding an A2 sheet in the width direction.

What is the length of A3 paper?

An A3 piece of paper measures 297 × 420 mm or 11.7 × 16.5 inches. Cutting it in half will create two A4 sheets of paper. An A3 piece of paper will fit into a C3 envelope. When folded in half, it will fit into a C4 envelope. A3 is part of the A series and is defined by the ISO 216 international paper size standard.