2B

Paper size

1,414 x 2,000 mm

International paper size: A

  • 4A
    ×0.71
  • 2A
    ×1.41
  • A0
    ×2.83
  • A1
    ×5.66
  • A2
    ×11.34
  • A3
    ×22.67
  • A4
    ×45.34
  • A5
    ×90.99
  • A6
    ×181.98
  • A7
    ×363.96
  • A8
    ×734.93
  • A9
    ×1,469.85
  • A10
    ×2,939.71

International paper size: B

  • 4B
    ×0.5
  • 2B
    ×1
  • B0
    ×2
  • B1
    ×4
  • B2
    ×8
  • B3
    ×16.02
  • B4
    ×32.05
  • B5
    ×64.27
  • B6
    ×128.55
  • B7
    ×257.09
  • B8
    ×518.33
  • B9
    ×1,036.66
  • B10
    ×2,073.31

International paper size: C

North American paper sizes

Japanese paper sizes

Inch based paper sizes

Metric

  • Kilometre (km)
    1.41×10⁻³ x 2×10⁻³
  • Metre (m)
    1.41 x 2
  • Decimetre (dm)
    14.14 x 20
  • Centimetre (cm)
    141.4 x 200
  • Millimetre (mm)
    1,414 x 2,000
  • Micrometre (µm)
    1,414,000 x 2,000,000
  • Nanometre (nm)
    1.41×10⁹ x 2×10⁹
  • Angstrom (Å)
    1.41×10¹⁰ x 2×10¹⁰

British/American

  • League
    2.93×10⁻⁴ x 4.14×10⁻⁴
  • Mile (mi)
    8.79×10⁻⁴ x 1.24×10⁻³
  • Furlong
    0.01 x 0.01
  • Chain
    0.07 x 0.1
  • Rod (rd)
    0.28 x 0.4
  • Yard (yd)
    1.55 x 2.19
  • Foot (ft)
    4.64 x 6.56
  • Link
    7.03 x 9.94
  • Hand
    13.92 x 19.69
  • Inch (in)
    55.67 x 78.74
  • Line
    556.69 x 787.4
  • Mil (mil)
    55,669.29 x 78,740.16
  • Thou (thou)
    55,669.29 x 78,740.16

Nautical

  • Nautical mile
    7.63×10⁻⁴ x 1.08×10⁻³
  • Fathom
    0.77 x 1.09

Astronomical

  • Parsec (pc)
    4.58×10⁻¹⁷ x 6.48×10⁻¹⁷
  • Light year
    1.49×10⁻¹⁶ x 2.11×10⁻¹⁶
  • Astronomical unit (AE)
    9.45×10⁻¹² x 1.34×10⁻¹¹
  • Light minute
    7.86×10⁻¹¹ x 1.11×10⁻¹⁰
  • Light second
    4.72×10⁻⁹ x 6.67×10⁻⁹