The paper length is not relevant since the chart flows from one page to the next.
Mobile
in.
mm
Portrait
2.75
70
For smart phones, not for printing
Landscape
5.5
140
For smart phones, not for printing
USA & Canada
in.
mm
Letter Portrait
8.5
216
Also Legal Portrait
Letter Landscape
11
279
Legal Landscape
14
356
Also Ledger Portrait
Ledger Landscape
17
432
International
in.
mm
A5 Portrait
5.82
148
A4 Portrait
8.25
210
Also A5 Landscape
A4 Landscape
11.71
297
Also A3 Landscape
A3 Landscape
16.54
420
The Text+ programs assume that the right and left margins are each about 25mm (1/2 inch) wide.
On the Format for Printing page, differences in page margins can be accommodated by the "fudge factor":
Ellen HAYTER
(1841 Fifehead Magdalen, Dorset, England - 1917 Blandford, Dorset, England)
Stephen GOOD (1842 East Orchard, Dorset, England - 1909 Marylebone, Middlesex, England)
└─Mary GOOD (1877 Shroton, Dorset, England - 20 May 1902 Poole, Dorset, England)
Edward George FISHER (Jan 1871 Poole, Dorset, England - 22 Sep 1928 Ardnadam, Argyll, Scotland)
(m. 28 Apr 1900 Longfleet, Dorset, England)
└─Mary Good FISHER (12 May 1902 Poole, Dorset, England - 28 Dec 1982 Buckland Newton, Dorset, England)
Harry Ronald BUSHBY (24 Apr 1889 Brighton, Sussex, England - 1 Apr 1967 Buckland Newton, Dorset, England)(m. 30 Dec 1931 Bournemouth, Dorset, England)
└─Percy George BUSHBY (16 Sep 1927 Poole, Dorset, England - 11 Jul 2018 Weston-super-Mare, Somerset, England)
Jean Margaret PARSONS (Bristol, Somerset, England;20 Jul 1931 - 16 May 1994)
(m. 30 Aug 1952 Abbots Leigh, Somerset, England)
1841 - 1917 (76 years)
Edward George FISHER 
(Jan 1871 Poole, Dorset, England - 22 Sep 1928 Ardnadam, Argyll, Scotland)
