Royal
North American paper sizes
- Letter×5.35
- Legal×4.2
- Ledger×2.68
- Tabloid×2.68
- ANSI A (letter)×5.35
- ANSI B (ledger)×2.68
- ANSI B (tabloid)×2.68
- ANSI C×1.34
- ANSI D×0.67
- ANSI E×0.33
- ANSI F×0.45
- Statement Half Letter×10.67
- Quarto×6.26
- Foolscap (folio)×4.65
- Super-B×2.02
- Post×1.67
- Crown×1.67
- Demy×1.27
- Medium×1.21
- Broadsheet×1.16
- Royal×1
- Elephant×0.78
- Double Demy×0.63
- Quad Demy×0.32
Inch based paper sizes
- Emperor×0.14
- Antiquarian×0.3
- Grand Eagle×0.41
- Double Elephant×0.47
- Atlas×0.57
- Colombier×0.62
- Imperial×0.76
- Double Large Post×0.72
- Princess×0.83
- Cartridge×0.92
- Sheet Half Post×1.09
- Double Post×0.88
- Super Royal×0.97
- Medium×1.18
- Copy Draught×1.56
- Pinched Post×1.83
- Foolscap×2.18
- Small Foolscap×2.28
- Brief×2.32
- Pott×2.66
Metric
- Kilometre (km)5.08×10⁻⁴ x 6.35×10⁻⁴
- Metre (m)0.51 x 0.64
- Decimetre (dm)5.08 x 6.35
- Centimetre (cm)50.8 x 63.5
- Millimetre (mm)508 x 635
- Micrometre (µm)508,000 x 635,000
- Nanometre (nm)508,000,000 x 635,000,000
- Angstrom (Å)5.08×10⁹ x 6.35×10⁹
British/American
- League1.05×10⁻⁴ x 1.32×10⁻⁴
- Mile (mi)3.16×10⁻⁴ x 3.95×10⁻⁴
- Furlong2.53×10⁻³ x 3.16×10⁻³
- Chain0.03 x 0.03
- Rod (rd)0.1 x 0.13
- Yard (yd)0.56 x 0.69
- Foot (ft)1.67 x 2.08
- Link2.53 x 3.16
- Hand5 x 6.25
- Inch (in)20 x 25
- Line200 x 250
- Mil (mil)20,000 x 25,000
- Thou (thou)20,000 x 25,000
Nautical
- Nautical mile2.74×10⁻⁴ x 3.43×10⁻⁴
- Fathom0.28 x 0.35
Astronomical
- Parsec (pc)1.65×10⁻¹⁷ x 2.06×10⁻¹⁷
- Light year5.37×10⁻¹⁷ x 6.71×10⁻¹⁷
- Astronomical unit (AE)3.4×10⁻¹² x 4.24×10⁻¹²
- Light minute2.82×10⁻¹¹ x 3.53×10⁻¹¹
- Light second1.69×10⁻⁹ x 2.12×10⁻⁹