Convert Attopascal to Millibar
Attopascal
An attopascal (aPa) is a unit of pressure in the International System of Units (SI), equal to 10⁻¹⁸ pascals (Pa). A pascal is defined as one newton per square meter (N/m²). The attopascal is used in various scientific and engineering contexts.
The term "attopascal" combines the SI prefix "atto-", representing 10⁻¹⁸, and the unit "pascal," named after Blaise Pascal, a French mathematician and physicist known for his contributions to the study of pressure and fluid mechanics. The prefix "atto-" comes from the Danish word "atten," meaning "eighteen." The attopascal is used in contexts where pressures are extremely low.
Millibar
A millibar (mbar) is a unit of pressure equal to 100 pascals (Pa). It is commonly used in meteorology to measure atmospheric pressure.
The millibar is derived from the bar, which was introduced by the Norwegian meteorologist Vilhelm Bjerknes. The prefix "milli-" denotes a factor of one thousandth.
Convert Attopascal to other pressure-converter units
1 Attopascal = 9.999999999e-19 Pascal
1 Attopascal = 1e-21 Kilopascal
1 Attopascal = 1e-36 Exapascal
1 Attopascal = 9.999999999e-34 Petapascal
1 Attopascal = 9.999999999e-31 Terapascal
1 Attopascal = 1e-27 Gigapascal
1 Attopascal = 1e-24 Megapascal
1 Attopascal = 1e-20 Hectopascal
1 Attopascal = 1e-19 Dekapascal
1 Attopascal = 9.999999999e-18 Decipascal
1 Attopascal = 1e-16 Centipascal
1 Attopascal = 9.999999999e-16 Millipascal
1 Attopascal = 1e-12 Micropascal
1 Attopascal = 1e-9 Nanopascal
1 Attopascal = 0.000001 Picopascal
1 Attopascal = 0.001 Femtopascal
1 Attopascal = 1 Attopascal
1 Attopascal = 1e-23 Bar
1 Attopascal = 1.450377377e-22 Pound/Square Inch
1 Attopascal = 1.450377377e-25 Kilopound/Square Inch
1 Attopascal = 9.869232667e-24 Atmosphere
1 Attopascal = 9.999999999e-19 Newton/Square Meter
1 Attopascal = 9.999999999e-23 Newton/Square Centimeter
1 Attopascal = 1e-24 Newton/Square Millimeter
1 Attopascal = 1e-21 Kilonewton/Square Meter
1 Attopascal = 1e-20 Millibar
1 Attopascal = 9.999999999e-18 Microbar
1 Attopascal = 9.999999999e-18 Dynes/Square Centimeter
1 Attopascal = 1.019716212e-19 Kilogram-Force/Square Meter
1 Attopascal = 1.019716212e-23 Kilogram-Force/Square Centimeter
1 Attopascal = 1.019716212e-25 Kilogram-Force/Square Millimeter
1 Attopascal = 1.019716212e-20 Gram-Force/Square Centimeter
1 Attopascal = 1.044271711e-23 Ton-Force (Short)/Square Foot
1 Attopascal = 9.323854568e-24 Ton-Force (Long)/Square Foot
1 Attopascal = 7.251886886e-26 Ton-Force (Short)/Square Inch
1 Attopascal = 6.474899005e-26 Ton-Force (Long)/Square Inch
1 Attopascal = 1.450377377e-25 Kip-Force/Square Inch
1 Attopascal = 2.088543423e-20 Pound-Force/Square Foot
1 Attopascal = 1.450377377e-22 Pound-Force/Square Inch
1 Attopascal = 6.719689751e-19 Poundal/Square Foot
1 Attopascal = 7.500616827e-21 torr
1 Attopascal = 7.500637554e-22 Centimeter Mercury (0°C)
1 Attopascal = 7.500637554e-21 Millimeter Mercury (0°C)
1 Attopascal = 2.953005864e-22 Inch Mercury (32°F)
1 Attopascal = 2.96133971e-22 Inch Mercury (60°F)
1 Attopascal = 1.019744288e-20 Centimeter Water (4°C)
1 Attopascal = 1.019744288e-19 Millimeter Water (4°C)
1 Attopascal = 4.014742133e-21 Inch Water (4°C)
1 Attopascal = 3.345622921e-22 Foot Water (4°C)
1 Attopascal = 4.018598071e-21 Inch Water (60°F)
1 Attopascal = 3.348831726e-22 Foot Water (60°F)
1 Attopascal = 1.019716212e-23 Atmosphere Technical