A Paper Size Scale & Magnification Factors

This article is about A Paper Size Scale & Magnification Factors. The ISO 216 paper sizes have a few excellent characteristics when it meets expectations, increasing in size and lowering documents because they all have the same facet percentage. If Increasing an A4 page to A3, the borders about the page forbiddance change specifically that the top and side borders are of considerably various capacities, and you don’t take the text missing situated above, bottom, or edges. 

iso 216

 

The magnification scale determinant for each decline or expansion is alike, so lowering from A3 -> A4 (71%) is the unchanging measuring as from A4 -> A5 and from A5 -> A6. The scale determinant for the decline is determined by separating the lengthier edge of the tinier breadth from the more long edge of the best size (or the smaller edge of the tinier proportion individually smaller edge of the best size).

See Also: A Paper Sizes in Pixels: Low, Medium & High Resolutions

Magnification Scale Factors 

Here are the Magnification Scale factors

Background 

The magnification scale factor for background. The measuring determinant middle from two points A4 and A3 is the square root of 2 (√2). And signified as a portion. The measuring factor ‘tween A4 and A2 is (√2)2 (namely 2) means portion.

scale

The table beneath gives common formulae for conversions ‘tween various sizes of the unchanging order and conversions middle from two points order for A and B paper sizes.

Conversion Formula Decimal Percentage
A(n-1) -> A(n)
√0.5 0.7071 71%
B(n) -> A(n)√(√0.5)0.840984%
A(n-1) -> B(n)√(√0.5)0.840984%
A(n) -> B(n) √(√2)1.1892119%
B(n) -> A(n-1) √(√2)
1.1892
119%
A(n) -> A(n-1) √2 1.4142141%

Table for A Paper Sizes 

The table beneath gives magnification scale determinants for increasing in size or lowering documents betwixt all of the A order paper sizes articulated as percentages (as this is by what method they are most usually presented on photocopiers and in the print program).

a paper

Select the row for the amount you change from (blue) to catch modification components from the table. And the procession for the proportion you are adapting to (red).

Size 4A02A0A0A1A2A3A4A5A6A7A8 A9 A10
4A0 100%71%50%35%25% 18% 12.5%8.8% 6.3% 4.4% 3.1% 2.2% 1.6%
2A0 141%100%71%50%35% 25%18%12.5%8.8% 6.3%4.4%3.1% 2.2%
A0 200%141%100%71%50%35%25%18%12.5%8.8%6.3%4.4%3.1%
A1 283%200%141%100%71%50%35%25%18%12.5%8.8%6.3%4.4%
A2 400%283%200%141%100%71%50% 35% 25% 18% 12.5%8.8%6.3%
A3 566% 400%283%200%141%100%71% 50% 35%25% 18%12.5%8.8%
A4 800%566%400%283%200%141%100%71%50%35% 25%18% 12.5%
A5 1132%800%566%400%283%200%141%100%71%50%35% 25%18%
A6 1600%1132%800%566%400%283%200%141%100%71% 50%35%25%
A7 2265%1600%1132%800%566%400%283%200%141%100%71% 50%35%
A8 3200%2265%1600%1132%800%566%400% 283% 200% 141% 100%71% 50%
A9 4573%3200%2265%1600%1132%800%566% 400% 283% 200% 141%100% 71%
A10 6400%4573%3200%2265%1600%1132%800% 566% 400% 283% 200%141% 100%

See Also: Dimensions Of A Series Of Paper Sizes

Table for A Paper Sizes to B Paper Sizes

Select the row for the amount you change from (blue) to catch modification components from the table. And the procession for the proportion you are adapting to (red).

paper

SizeB0 B1B2B3B4B5B6B7B8B9B10
A0 119% 84% 59%42% 30% 21% 14.8%10.5%7.4%5.2% 3.7%
A1168% 119% 84% 59% 42% 30% 21% 14.8%10.5%7.4%5.2%
A2238%168% 119% 84% 59% 42% 30% 21% 14.8%10.5%7.4%
A3336%238%168% 119% 84% 59% 42% 30% 21% 14.8%10.5%
A4476%336%238%168% 119% 84% 59% 42%30% 21% 14.8%
A5673% 476%336%238%168% 119% 84% 59%42%30% 21%
A6955%673% 476%336%238%168% 119% 84%59%42%30%
A71347%955%673% 476%336%238%168% 119%84%59%42%
A81911% 1347%955%673% 476%336%238%168% 119%84%59%
A92719%1911% 1347%955%673%476%336%238%168% 119%84%
A103822% 2719%1911% 1347%955%673%476%336%238%168% 119%

B Paper Sizes to A Paper Sizes 

The table beneath gives scale determinants for increasing in size or lowering documents ‘tween B paper sizes and A order paper sizes signified as percentages (as this is by virtue of what they are most usually presented on photocopiers and in print operating systems).

b series paper sizes chart

Select the row for the amount you change from (blue) to catch modification components from the table. And the procession for the proportion you are adapting to (red).

SizeA0A1A2A3A4A5A6A7A8A9A10
B084%59% 42% 30% 21%14.8%10.5%7.4% 5.2% 3.7% 2.6%
B1119%84%59% 42% 30% 21%14.8%10.5%7.4% 5.2%3.7%
B2168% 119%84%59% 42% 30% 21%14.8%10.5%7.4% 5.2%
B3238% 168% 119%84%59% 42% 30% 21%14.8%10.5%7.4%
B4336% 238%168% 119%84%59% 42% 30% 21%14.8%10.5%
B5476% 336%238%168% 119%84%59% 42% 30% 21%14.8%
B6673% 476% 336%238%168% 119%84%59% 42% 30% 21%
B7955% 673% 476% 336%238%168% 119%84%59% 42% 30%
B81347%955% 673% 476% 336%238%168% 119%84%59% 42%
B91911%1347%955% 673% 476% 336%238%168%119%84%59%
B102719%1911%1347%955% 673% 476% 336%238%168%119%84%

See Also: B Paper Sizes – B0, B1, B2, B3, B4, B5, B6, B7, B8, B9, B10

FAQ

What is the scale factor of A4 paper?

1.414 In the case of an A4 page, height: breadth = 297:210. 297/210 = 1.414 (3 d.p.). The scale determinant is 1.414, and the percentage is 1.414: 1. If pupils check the length: breadth percentage for various page sizes, they will find that it debris the alike, however proportion.

What does Scale to paper size mean?

When a new paper content is picked either from Layout on the strip or by developing the paper size in Backstage View, a document certainly configures to that capacity

What is scale factor give an example?

A scale determinant is outlining as the percentage ‘tween the scale of a likely original object. And a new object, that is its likeness but of a various breadth (more considerable or tinier). For example, if we have a four-side figure of edges 2 cm and 4 cm. Then we can increase it by multiplying each side by a portion, mention 2.

What is a paper scale?

Paper scales are a classification of estimating scales that supply correct calculations of the weight of paper.

See Also: Old English Paper Sizes: Uncut Printing, Drawing Paper & Book

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