Artists working on paper and those who choose to offer edition prints of their paintings will undoubtedly come across a series of ‘A’ paper sizes. It is a simple way to designate and standardize the size of paper you will be working with.
Used through much of the world, you will encounter A4 and A3 papers most often as these are popular sizes for artwork. At about 8x12 inches and 12x17 inches respectively, artwork on this size of paper is nice because it appeals to many art buyers as they are neither too small nor too large for the walls they will hang on.
Of course, the ‘A’ standard of paper sizes ranges from very small (3x9 inches for A7) to very large (47x66 inches for 2A0) and you can choose to work with any size you like.
What Are the ‘A’ Paper Sizes?
The system of ‘A’ paper sizes was created by the International Standards Organization (ISO) to standardize the dimensions of paper used throughout the world. Because the United States does not use the metric system, these are not seen as often in the U.S. Art is an international affair, however, and whether you are selling artwork or buying paper, it is important to become familiar with these sizes.
These papers are ranked in size from A7 to 2A0 and the smaller the number, the larger the sheet. For instance, an A1 sheet of paper is larger than an A2 piece, and A3 is bigger than A4.
It can be a little confusing at first as you might instinctively think that the larger number should indicate a larger piece of paper. In fact, it’s the other way around: the larger the number, the smaller the paper.
Tip: A4 size is the paper commonly used in computer printers.
‘A’ Paper Size Size in Millimeters Size in Inches
2A0 1,189 x 1,682 mm 46.8 x 66.2 in
A0 841 x 1,189 mm 33.1 x 46.8 in
A1 594 x 841 mm 23.4 x 33.1 in
A2 420 x 594 mm 16.5 x 23.4 in
A3 297 x 420 mm 11.7 x 16.5 in
A4 210 x 297 mm 8.3 x 11.7 in
A5 148 x 210 mm 5.8 x 8.3 in
A6 105 x 148 mm 4.1 x 5.8 in
A7 74 x 105 mm 2.9 x 4.1 in
Note: The ISO dimensions are set in millimeters, so the equivalents for inches in the table are only approximations.
How Do ‘A’ Papers Relate to One Another?
The sizes are all relative to one another. Each sheet is the equivalent in size to two of the next smallest size in the series.
For instance:
Two pieces of A1 make up one A0 sheet.Two pieces of A5 make up one A4 sheet.
Or, to put it another way, each sheet is twice the size of the next in the series. If you tear a piece of A4 in half, you’ve two pieces of A5. If you tear a piece of A3 in half, you’ve two pieces of A4.
To put this into perspective, notice how the largest dimension for one paper in the chart is the same number for the smallest dimension of the next size. This is convenient for artists who wish to save money by purchasing larger sheets of paper to cut up for smaller pieces of art. You will have little to no waste if you stick to the standard sizes.
For the mathematically minded: the height-to-width ratio of ISO A paper sizes is based on the square root of two (1.4142 : 1) and a sheet of A0 is defined as having an area of a square meter.
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LiveAbout is part of the Dotdash Meredith publishing family.
When you visit the site, Dotdash Meredith and its partners may store or retrieve information on your browser, mostly in the form of cookies. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. Cookies Settings Reject All Accept Cookies
Artists working on paper and those who choose to offer edition prints of their paintings will undoubtedly come across a series of ‘A’ paper sizes. It is a simple way to designate and standardize the size of paper you will be working with.
Used through much of the world, you will encounter A4 and A3 papers most often as these are popular sizes for artwork. At about 8x12 inches and 12x17 inches respectively, artwork on this size of paper is nice because it appeals to many art buyers as they are neither too small nor too large for the walls they will hang on.
Of course, the ‘A’ standard of paper sizes ranges from very small (3x9 inches for A7) to very large (47x66 inches for 2A0) and you can choose to work with any size you like.
What Are the ‘A’ Paper Sizes?
The system of ‘A’ paper sizes was created by the International Standards Organization (ISO) to standardize the dimensions of paper used throughout the world. Because the United States does not use the metric system, these are not seen as often in the U.S. Art is an international affair, however, and whether you are selling artwork or buying paper, it is important to become familiar with these sizes.
These papers are ranked in size from A7 to 2A0 and the smaller the number, the larger the sheet. For instance, an A1 sheet of paper is larger than an A2 piece, and A3 is bigger than A4.
It can be a little confusing at first as you might instinctively think that the larger number should indicate a larger piece of paper. In fact, it’s the other way around: the larger the number, the smaller the paper.
Tip: A4 size is the paper commonly used in computer printers.
‘A’ Paper Size Size in Millimeters Size in Inches
2A0 1,189 x 1,682 mm 46.8 x 66.2 in
A0 841 x 1,189 mm 33.1 x 46.8 in
A1 594 x 841 mm 23.4 x 33.1 in
A2 420 x 594 mm 16.5 x 23.4 in
A3 297 x 420 mm 11.7 x 16.5 in
A4 210 x 297 mm 8.3 x 11.7 in
A5 148 x 210 mm 5.8 x 8.3 in
A6 105 x 148 mm 4.1 x 5.8 in
A7 74 x 105 mm 2.9 x 4.1 in
Note: The ISO dimensions are set in millimeters, so the equivalents for inches in the table are only approximations.
How Do ‘A’ Papers Relate to One Another?
The sizes are all relative to one another. Each sheet is the equivalent in size to two of the next smallest size in the series.
For instance:
Two pieces of A1 make up one A0 sheet.Two pieces of A5 make up one A4 sheet.
Or, to put it another way, each sheet is twice the size of the next in the series. If you tear a piece of A4 in half, you’ve two pieces of A5. If you tear a piece of A3 in half, you’ve two pieces of A4.
To put this into perspective, notice how the largest dimension for one paper in the chart is the same number for the smallest dimension of the next size. This is convenient for artists who wish to save money by purchasing larger sheets of paper to cut up for smaller pieces of art. You will have little to no waste if you stick to the standard sizes.
For the mathematically minded: the height-to-width ratio of ISO A paper sizes is based on the square root of two (1.4142 : 1) and a sheet of A0 is defined as having an area of a square meter.
What Is Foreshortening in Art?
Basic Strategy for Blackjack
Find the Artist Who Created a Specific Painting
What Are the Differences of Rollerblade Bearings?
Clothing Size Conversion Charts for Shopping Abroad
What Is a Triptych in the Art World?
20 Interesting Gift Ideas for Artists
Finally - a Clear Guide to Bike Sizing
How to Approach an Art Gallery with Your Paintings
Amateur vs. Professional Artist: 7 Questions to Ask Yourself
What is a Diptych in the Art World?
What Is an Artist Trading Card or ATC?
Paint Abstract Hearts in the Style of Jim Dine
The Harold Long-Form Improv Game
HGTV Dream Home Winners
Fine Art Painting Techniques
When you visit the site, Dotdash Meredith and its partners may store or retrieve information on your browser, mostly in the form of cookies. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. Cookies Settings Reject All Accept Cookies
Artists working on paper and those who choose to offer edition prints of their paintings will undoubtedly come across a series of ‘A’ paper sizes. It is a simple way to designate and standardize the size of paper you will be working with.
Used through much of the world, you will encounter A4 and A3 papers most often as these are popular sizes for artwork. At about 8x12 inches and 12x17 inches respectively, artwork on this size of paper is nice because it appeals to many art buyers as they are neither too small nor too large for the walls they will hang on.
Of course, the ‘A’ standard of paper sizes ranges from very small (3x9 inches for A7) to very large (47x66 inches for 2A0) and you can choose to work with any size you like.
What Are the ‘A’ Paper Sizes?
The system of ‘A’ paper sizes was created by the International Standards Organization (ISO) to standardize the dimensions of paper used throughout the world. Because the United States does not use the metric system, these are not seen as often in the U.S. Art is an international affair, however, and whether you are selling artwork or buying paper, it is important to become familiar with these sizes.
These papers are ranked in size from A7 to 2A0 and the smaller the number, the larger the sheet. For instance, an A1 sheet of paper is larger than an A2 piece, and A3 is bigger than A4.
It can be a little confusing at first as you might instinctively think that the larger number should indicate a larger piece of paper. In fact, it’s the other way around: the larger the number, the smaller the paper.
Tip: A4 size is the paper commonly used in computer printers.
‘A’ Paper Size Size in Millimeters Size in Inches
2A0 1,189 x 1,682 mm 46.8 x 66.2 in
A0 841 x 1,189 mm 33.1 x 46.8 in
A1 594 x 841 mm 23.4 x 33.1 in
A2 420 x 594 mm 16.5 x 23.4 in
A3 297 x 420 mm 11.7 x 16.5 in
A4 210 x 297 mm 8.3 x 11.7 in
A5 148 x 210 mm 5.8 x 8.3 in
A6 105 x 148 mm 4.1 x 5.8 in
A7 74 x 105 mm 2.9 x 4.1 in
Note: The ISO dimensions are set in millimeters, so the equivalents for inches in the table are only approximations.
How Do ‘A’ Papers Relate to One Another?
The sizes are all relative to one another. Each sheet is the equivalent in size to two of the next smallest size in the series.
For instance:
Two pieces of A1 make up one A0 sheet.Two pieces of A5 make up one A4 sheet.
Or, to put it another way, each sheet is twice the size of the next in the series. If you tear a piece of A4 in half, you’ve two pieces of A5. If you tear a piece of A3 in half, you’ve two pieces of A4.
To put this into perspective, notice how the largest dimension for one paper in the chart is the same number for the smallest dimension of the next size. This is convenient for artists who wish to save money by purchasing larger sheets of paper to cut up for smaller pieces of art. You will have little to no waste if you stick to the standard sizes.
For the mathematically minded: the height-to-width ratio of ISO A paper sizes is based on the square root of two (1.4142 : 1) and a sheet of A0 is defined as having an area of a square meter.
Artists working on paper and those who choose to offer edition prints of their paintings will undoubtedly come across a series of ‘A’ paper sizes. It is a simple way to designate and standardize the size of paper you will be working with.
Used through much of the world, you will encounter A4 and A3 papers most often as these are popular sizes for artwork. At about 8x12 inches and 12x17 inches respectively, artwork on this size of paper is nice because it appeals to many art buyers as they are neither too small nor too large for the walls they will hang on.
Of course, the ‘A’ standard of paper sizes ranges from very small (3x9 inches for A7) to very large (47x66 inches for 2A0) and you can choose to work with any size you like.
What Are the ‘A’ Paper Sizes?
The system of ‘A’ paper sizes was created by the International Standards Organization (ISO) to standardize the dimensions of paper used throughout the world. Because the United States does not use the metric system, these are not seen as often in the U.S. Art is an international affair, however, and whether you are selling artwork or buying paper, it is important to become familiar with these sizes.
These papers are ranked in size from A7 to 2A0 and the smaller the number, the larger the sheet. For instance, an A1 sheet of paper is larger than an A2 piece, and A3 is bigger than A4.
It can be a little confusing at first as you might instinctively think that the larger number should indicate a larger piece of paper. In fact, it’s the other way around: the larger the number, the smaller the paper.
‘A’ Paper Size Size in Millimeters Size in Inches
2A0 1,189 x 1,682 mm 46.8 x 66.2 in
A0 841 x 1,189 mm 33.1 x 46.8 in
A1 594 x 841 mm 23.4 x 33.1 in
A2 420 x 594 mm 16.5 x 23.4 in
A3 297 x 420 mm 11.7 x 16.5 in
A4 210 x 297 mm 8.3 x 11.7 in
A5 148 x 210 mm 5.8 x 8.3 in
A6 105 x 148 mm 4.1 x 5.8 in
A7 74 x 105 mm 2.9 x 4.1 in
Note: The ISO dimensions are set in millimeters, so the equivalents for inches in the table are only approximations.
How Do ‘A’ Papers Relate to One Another?
The sizes are all relative to one another. Each sheet is the equivalent in size to two of the next smallest size in the series.
For instance:
Two pieces of A1 make up one A0 sheet.Two pieces of A5 make up one A4 sheet.
Or, to put it another way, each sheet is twice the size of the next in the series. If you tear a piece of A4 in half, you’ve two pieces of A5. If you tear a piece of A3 in half, you’ve two pieces of A4.
To put this into perspective, notice how the largest dimension for one paper in the chart is the same number for the smallest dimension of the next size. This is convenient for artists who wish to save money by purchasing larger sheets of paper to cut up for smaller pieces of art. You will have little to no waste if you stick to the standard sizes.
For the mathematically minded: the height-to-width ratio of ISO A paper sizes is based on the square root of two (1.4142 : 1) and a sheet of A0 is defined as having an area of a square meter.
Note: The ISO dimensions are set in millimeters, so the equivalents for inches in the table are only approximations.
How Do ‘A’ Papers Relate to One Another?
The sizes are all relative to one another. Each sheet is the equivalent in size to two of the next smallest size in the series.
For instance:
- Two pieces of A1 make up one A0 sheet.Two pieces of A5 make up one A4 sheet.
Or, to put it another way, each sheet is twice the size of the next in the series. If you tear a piece of A4 in half, you’ve two pieces of A5. If you tear a piece of A3 in half, you’ve two pieces of A4.
To put this into perspective, notice how the largest dimension for one paper in the chart is the same number for the smallest dimension of the next size. This is convenient for artists who wish to save money by purchasing larger sheets of paper to cut up for smaller pieces of art. You will have little to no waste if you stick to the standard sizes.
For the mathematically minded: the height-to-width ratio of ISO A paper sizes is based on the square root of two (1.4142 : 1) and a sheet of A0 is defined as having an area of a square meter.
What Is Foreshortening in Art?
Basic Strategy for Blackjack
Find the Artist Who Created a Specific Painting
What Are the Differences of Rollerblade Bearings?
Clothing Size Conversion Charts for Shopping Abroad
What Is a Triptych in the Art World?
20 Interesting Gift Ideas for Artists
Finally - a Clear Guide to Bike Sizing
How to Approach an Art Gallery with Your Paintings
Amateur vs. Professional Artist: 7 Questions to Ask Yourself
What is a Diptych in the Art World?
What Is an Artist Trading Card or ATC?
Paint Abstract Hearts in the Style of Jim Dine
The Harold Long-Form Improv Game
HGTV Dream Home Winners
Fine Art Painting Techniques
What Is Foreshortening in Art?
What Is Foreshortening in Art?
Basic Strategy for Blackjack
Basic Strategy for Blackjack
Find the Artist Who Created a Specific Painting
Find the Artist Who Created a Specific Painting
What Are the Differences of Rollerblade Bearings?
What Are the Differences of Rollerblade Bearings?
Clothing Size Conversion Charts for Shopping Abroad
Clothing Size Conversion Charts for Shopping Abroad
What Is a Triptych in the Art World?
What Is a Triptych in the Art World?
20 Interesting Gift Ideas for Artists
20 Interesting Gift Ideas for Artists
Finally - a Clear Guide to Bike Sizing
Finally - a Clear Guide to Bike Sizing
How to Approach an Art Gallery with Your Paintings
How to Approach an Art Gallery with Your Paintings
Amateur vs. Professional Artist: 7 Questions to Ask Yourself
Amateur vs. Professional Artist: 7 Questions to Ask Yourself
What is a Diptych in the Art World?
What is a Diptych in the Art World?
What Is an Artist Trading Card or ATC?
What Is an Artist Trading Card or ATC?
Paint Abstract Hearts in the Style of Jim Dine
Paint Abstract Hearts in the Style of Jim Dine
The Harold Long-Form Improv Game
The Harold Long-Form Improv Game
HGTV Dream Home Winners
HGTV Dream Home Winners
Fine Art Painting Techniques
Fine Art Painting Techniques
Home
Entertainment
Careers
Activities
Humor
About Us Advertise Careers Privacy Policy Editorial Guidelines Contact Terms of Use EU Privacy
LiveAbout is part of the Dotdash Meredith publishing family.
Home
Home
Entertainment
Careers
Activities
Humor
About Us Advertise Careers Privacy Policy Editorial Guidelines Contact Terms of Use EU Privacy
About Us
Advertise
Careers
Privacy Policy
Editorial Guidelines
Contact
Terms of Use
EU Privacy
Entertainment
Careers
Activities
Humor
LiveAbout is part of the Dotdash Meredith publishing family.
When you visit the site, Dotdash Meredith and its partners may store or retrieve information on your browser, mostly in the form of cookies. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. Cookies Settings Reject All Accept Cookies
