Post
North American paper sizes
- Letter×3.2
- Legal×2.51
- Ledger×1.6
- Tabloid×1.6
- ANSI A (letter)×3.2
- ANSI B (ledger)×1.6
- ANSI B (tabloid)×1.6
- ANSI C×0.8
- ANSI D×0.4
- ANSI E×0.2
- ANSI F×0.27
- Statement Half Letter×6.37
- Quarto×3.74
- Foolscap (folio)×2.78
- Super-B×1.21
- Post×1
- Crown×1
- Demy×0.76
- Medium×0.72
- Broadsheet×0.69
- Royal×0.6
- Elephant×0.46
- Double Demy×0.38
- Quad Demy×0.19
Inch based paper sizes
- Emperor×0.09
- Antiquarian×0.18
- Grand Eagle×0.25
- Double Elephant×0.28
- Atlas×0.34
- Colombier×0.37
- Imperial×0.45
- Double Large Post×0.43
- Princess×0.5
- Cartridge×0.55
- Sheet Half Post×0.65
- Double Post×0.52
- Super Royal×0.58
- Medium×0.7
- Copy Draught×0.93
- Pinched Post×1.09
- Foolscap×1.3
- Small Foolscap×1.36
- Brief×1.38
- Pott×1.59
Metric
- Kilometre (km)3.94×10⁻⁴ x 4.89×10⁻⁴
- Metre (m)0.39 x 0.49
- Decimetre (dm)3.94 x 4.89
- Centimetre (cm)39.4 x 48.9
- Millimetre (mm)394 x 489
- Micrometre (µm)394,000 x 489,000
- Nanometre (nm)394,000,000 x 489,000,000
- Angstrom (Å)3.94×10⁹ x 4.89×10⁹
British/American
- League8.16×10⁻⁵ x 1.01×10⁻⁴
- Mile (mi)2.45×10⁻⁴ x 3.04×10⁻⁴
- Furlong1.96×10⁻³ x 2.43×10⁻³
- Chain0.02 x 0.02
- Rod (rd)0.08 x 0.1
- Yard (yd)0.43 x 0.53
- Foot (ft)1.29 x 1.6
- Link1.96 x 2.43
- Hand3.88 x 4.81
- Inch (in)15.51 x 19.25
- Line155.12 x 192.52
- Mil (mil)15,511.81 x 19,251.97
- Thou (thou)15,511.81 x 19,251.97
Nautical
- Nautical mile2.13×10⁻⁴ x 2.64×10⁻⁴
- Fathom0.22 x 0.27
Astronomical
- Parsec (pc)1.28×10⁻¹⁷ x 1.58×10⁻¹⁷
- Light year4.16×10⁻¹⁷ x 5.17×10⁻¹⁷
- Astronomical unit (AE)2.63×10⁻¹² x 3.27×10⁻¹²
- Light minute2.19×10⁻¹¹ x 2.72×10⁻¹¹
- Light second1.31×10⁻⁹ x 1.63×10⁻⁹