How to Choose the Best A4 Size Paper for Office

Have you ever struggled to decide which A4 size paper to buy for the office? It’s easy to get confused by the enormity of the choices in front of you! However, don’t worry! There’s more to paper sizes and colours than meets the eye. The paper’s texture, color, and thickness are all important considerations when purchasing A4 size paper. It’s tough to single out the right paper when considering all these different aspects.

This blog will help you choose the best paper for office needs. Here are some quick tips to help you make an informed paper selection decision:

Factors to Consider While Buying A4 Size Paper

There are times when people need to buy paper for different purposes, such as for printing pictures or documents. These papers are of different sizes. One of the most used ones is the A4 size, as most standard printers are able to accommodate this size. People can buy papers from different places like the local shop or online sites such as

However, before buying if you’re confused as to which A4 size paper is suitable for your needs, read the following points.

  1. Understanding the key terminology

Making an informed purchase will be difficult unless you understand the basic paper-related terms. Here’s what you need to know.

  • Reams: A “ream” of paper is typically defined as a package of the paper stack containing 450 to 500 paper sheets.
  • GSM: GSM means grams per square metre. It denotes the thickness of a sheet of paper.

  • Opacity: The translucency of the paper is referred to as its opacity. This is critical if you intend to print on both sides of the paper.

B2B Multipurpose Copier Paper A4 Size 80gsm

2. Paper weight

An A4 size paper weighs roughly between 70gsm and 150gsm. Let’s take a look at two most commonly used paper weights:

  • 70gsm A4 Paper: 70gsm A4 Paper is ideal for sketching and writing but not for printing because of the low paper density.
  • 120gsm A4 Paper: This paper is excellent for printing and photocopying. Flyers, brochures, and a variety of marketing collaterals are best printed on 120gsm paper.

3. Understanding your printing requirements

The first step in selecting A4 size paper for your office is to understand your needs. A box of paper typically contains 5 to 10 reams of paper. A ream of paper contains 500 sheets. Depending on your daily printing needs, you can stock reams of paper in your preferred weight.

JK Eco-Rise Copier Printer Paper A4 Size 70gsm

Now that you know the factors to keep in mind before buying an A4 size paper, let’s jump next to the paper sizes if you want to explore beyond A4 –

International Paper Dimensions

ISO, or the International Organization for Standardization, has established a standard for printable paper sizes. The aspect ratio is the primary distinction between ANSI and international sizes. The aspect ratio of international paper is fixed at 1:1.4142. There are three paper sizes available: prefixed A, B, and C. The most common paper size for printing and letterhead stationery is the A series. Some of the most common ‘A’ series sizes are:

  • A0: This is the most common paper size for large posters and signs. This paper measures 33.1 inches wide by 46.8 inches high. The A0 paper is mainly used for window displays, CAD drawings, posters, architectural plans, exhibition graphics, etc.
  • A1: This size is 23.4 inches wide by 33.1 inches high. This paper size has an aspect ratio of 1:1.468. The A1 paper is typically used for window displays, posters, architectural plans, CAD drawings, exhibition graphics, etc.

  • A2: This paper size is commonly used for displays and notices. It measures 16.5 inches wide by 23.4 inches tall. The A2 paper is generally used for posters, displays, architectural plans, CAD drawings, exhibition graphics, etc.

  • A3: This paper measures 11.7 inches wide by 16.5 inches high and is used for presentations. The A3 paper is used for posters, wall notices, architectural plans, and CAD drawings.

  • A4: This paper is 8.3 inches wide and 11.7 inches tall. The A4 size paper is typically used for many purposes such as reports, essays, textbooks, letterheads, training manuals, etc.

  • A5: A5 paper is commonly used for books and flyers. It is half the size of A4 paper. It measures 5.8 inches wide by 8.3 inches tall. This type is used to print booklets, pamphlets, diaries, journals, planners, invitations, paperback novels, etc.

  • A6: A6 paper is the size of postcards and measures 4.1 inches wide by 5.8 inches high. It is used for wedding cards, invitations, cue cards, flashcards, etc.

  • A7: A7 paper is used for small notes and measures 2.9 inches wide by 4.1 inches high. This size of paper is typically used for large post-it notes, tickets, and more.

  • A8: The A8 size paper is used for business card printing and measures 2 inches wide by 2.9 inches high. Other uses are printing business cards, driver’s licenses, bank cards, etc.

  • A9: This is a ticket size paper that is used for a variety of ticket printing and voucher printing because of its suitable size. This piece of paper is 1.5 inches wide and 2 inches tall.

  • A10: If you want to print stamps, you must use A10 size paper. This size of paper measures 1 inch wide by 1.5 inches tall and is a perfect size for smaller printing requirements.

Century Star A4 Printer Paper 75GSM (1 Ream/500 Sheets)


When it comes to selecting the best A4 size paper for your needs, there is lots to think about, especially the A4 size paper price, thickness, and paper quality. It’s important to take into account the type of printer you’re using and the quality of the printer paper you need. To find a paper that’s right for you, visit Here you will come across multiple papers and paper products, including print papers, thermal paper rolls, fax paper rolls, bond papers, etc.

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