OriCalculator - Paper Estimator

Sometimes you need a strange proportion, and you don't have the correct paper. Thanks to Dennis Walker you can now calculate a more convenient proportion.
On his own website, Dennis has an Excel file that does these same calculations.

Enter the size of the width and height in the fields below, give an acceptable error as percentage and press "calculate".

The units of the sizes are equal to the number you enter, i.e. if you enter the size in inches, the calculated sizes are also in inches.

Have fun!

Width
Length
Acceptable error margin %

Dimensions that fall within the range of the error margin are marked bold and gray. The best results are marked with an asterisk (*).

Width Length Error
1 1
2 3
3 4
4 6
5 7
6 8
7 10
8 11
9 13
10 14
11 16
12 17
13 18
14 20
15 21
Width Length Error
16 23
17 24
18 25
19 27
20 28
21 30
22 31
23 33
24 34
25 35
26 37
27 38
28 40
29 41
30 42
English