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Dimensions Of Paper Sizes Guide

Dimensions Of A Paper Sizes
Dimensions Of B Paper Sizes
Dimensions Of C Envelope Sizes
Dimensions Of RA & SRA Untrimmed Sizes
Newspaper Sizes
Postcard Sizes
US Paper Sizes
British Imperial Paper Sizes
Paper Size Scale & Magification Factors
Portrait & Landscape Paper
Paper Stock Types
Paper Quantities - Quire, Ream, Bundle, Bale & Pallet
What Is The Weight Of A Sheet Of Paper?
US to UK & International Paper Weights
Paper Weights
Paper Whiteness, Brightness & Shade
Dimensions US & North American Envlope Sizes
English Uncut Printing, Book & Drawing Paper Sizes
A4, Foolscap, Letter & Legal Paper Size Comparison


What Is The Weight Of A Sheet Of Paper?

The weight of a sheet of paper depends on the size of the sheet and the thickness of the paper, known as grammage internationally and basis weight in North America. The tables below give the weights of sheets of the ISO 216 A paper sizes for various common grammages (e.g. 80gsm, 90gsm, 120gsm) in grams in the first table and in ounces in the second table.

The ISO A series paper sizes are 4A0, 2A0, A0, A1, A2, A3, A4, A5, A6, A7, A8, A9 and A10, see A Paper Sizes for more information and here for US Paper Sizes.

Weights Of Sheets Of A Series Paper Sizes In Grams

Size 75gsm 80gsm 90gsm 100gsm 110gsm 120gsm 160gsm
4A0 300g 320g 360g 400g 440g 480g 640g
2A0 150g 160g 180g 200g 220g 240g 320g
A0 75g 80g 90g 100g 110g 120g 160g
A1 37.5g 40g 45g 50g 55g 60g 80g
A2 18.75g 20g 22.5g 25g 27.5g 30g 40g
A3 9.38g 10g 11.25g 12.5g 13.75g 15g 20g
A4 4.69g 5g 5.63g 6.25g 6.88g 7.5g 10g
A5 2.34g 2.5g 2.81g 3.13g 3.44g 3.75g 5g
A6 1.17g 1.25g 1.41g 1.56g 1.72g 1.88g 2.5g
A7 0.59g 0.63g 0.70g 0.78g 0.86g 0.94g 1.25g
A8 0.29g 0.31g 0.35g 0.39g 0.43g 0.47g 0.63g
A9 0.15g 0.16g 0.18g 0.20g 0.21g 0.23g 0.31g
A10 0.07g 0.08g 0.09g 0.10g 0.11g 0.12g 0.16g

Weights Of Sheets Of A Series Paper Sizes In Ounces

Size 75gsm 80gsm 90gsm 100gsm 110gsm 120gsm 160gsm
4A0 10.582oz 11.288oz 12.699oz 14.110oz 15.521oz 16.932oz 22.575oz
2A0 5.291oz 5.644oz 6.349oz 7.055oz 7.760oz 8.466oz 11.288oz
A0 2.646oz 2.822oz 3.175oz 3.527oz 3.880oz 4.233oz 5.644oz
A1 1.323oz 1.411oz 1.587oz 1.764oz 1.940oz 2.116oz 2.822oz
A2 0.661oz 0.705oz 0.794oz 0.882oz 0.970oz 1.058oz 1.411oz
A3 0.331oz 0.353oz 0.397oz 0.441oz 0.485oz 0.529oz 0.705oz
A4 0.165oz 0.176oz 0.199oz 0.220oz 0.243oz 0.265oz 0.353oz
A5 0.083oz 0.088oz 0.099oz 0.110oz 0.121oz 0.132oz 0.176oz
A6 0.041oz 0.044oz 0.050oz 0.055oz 0.061oz 0.066oz 0.088oz
A7 0.021oz 0.022oz 0.025oz 0.028oz 0.030oz 0.033oz 0.044oz
A8 0.010oz 0.011oz 0.012oz 0.014oz 0.015oz 0.017oz 0.022oz
A9 0.005oz 0.006oz 0.006oz 0.007oz 0.007oz 0.008oz 0.011oz
A10 0.002oz 0.003oz 0.003oz 0.004oz 0.004oz 0.004oz 0.006oz

Conversion tables for Basis Weight to Grammage Conversion