Convert Gigapascal to Kilobar

Simple, fast and user-friendly online tool to convert Gigapascal to Kilobar ( GPa to kbar ) vice-versa and other Pressure related units. Learn and share how to convert Gigapascal to Kilobar ( GPa to kbar ). Click to expand short unit definition.

Please select a valid country.
Clear input
   Gigapascal (GPa) =    Kilobar (kbar)

What is Gigapascal ?

Gigapascal (GPa) is a unit of pressure in the International System of Units (SI) that is used to measure extremely high pressures.

Pressure is the amount of force applied over a certain area. For example, when you squeeze an object, you apply pressure to it. Understanding pressure is important in science, engineering, and material science, especially when dealing with very strong forces or very hard materials.

Gigapascal (GPa) is a way to measure this pressure, and the term "giga" means one billion, so:

  • 1 Gigapascal (GPa) is equal to 1,000,000,000 Pascals (Pa).

To understand this better, let’s first look at what a Pascal (Pa) is:

  • Pascal (Pa): One Pascal is the pressure created when a force of one newton (N) is applied evenly over an area of one square meter (m²). A newton is a unit of force, and a square meter is a unit of area.

Since a Pascal is a very small unit, using gigapascals allows us to measure and express extremely high pressures that occur in specialized applications, like studying very hard materials or designing advanced engineering structures.

Here are some examples of where gigapascals are used:

  • Material Science: The hardness and strength of materials, like diamonds or advanced ceramics, are often measured in gigapascals. For example, the hardness of diamond, one of the hardest known materials, is about 60 to 120 GPa.
  • Geophysics: Gigapascals are used to describe the enormous pressures found deep within the Earth, such as in the Earth’s mantle and core.
  • High-Pressure Experiments: Scientists use gigapascals to study how materials behave under extreme conditions, such as in the development of new super-hard materials or in simulating conditions found in other planets.

In summary, Gigapascal (GPa) is a unit of pressure that equals 1,000,000,000 Pascals. It is used to measure extremely high pressures, especially in fields like material science, geophysics, and advanced engineering, where understanding how materials behave under extreme forces is crucial.




What is Kilobar ?

The Pressure Kilobar (symbol: kbar) is a unit of pressure in the metric system, used to express very high pressures. It is mainly encountered in fields like geology, material science, and high-pressure physics.

Key Points:
  1. Defined Value:

    • 1 kilobar (kbar) is defined as 1,000 bars. Since 1 bar is 100,000 pascals (Pa), 1 kilobar equals 100 million pascals (Pa) or 100,000 kilopascals (kPa).
  2. Relation to Other Units:

    • Bar: 1 kilobar is equivalent to 1,000 bars, making it a much larger unit suitable for extremely high pressures.
    • Pascal (Pa): 1 kilobar equals 100 million pascals (10^8 Pa), which is the SI unit of pressure. This large value shows that kilobars are used for pressures far beyond everyday experiences.
    • Atmosphere (atm): 1 kilobar is approximately 986.923 atm, which means it is almost 1,000 times the pressure of Earth's atmosphere at sea level.
  3. Usage:

    • Geology: Kilobars are often used to describe the immense pressures found deep within the Earth, such as those in the mantle where rocks are subjected to very high pressures.
    • Material Science: In studies involving the creation of synthetic materials, kilobars may be used to describe the pressures required to alter material structures or create diamonds from carbon.
    • High-Pressure Physics: Experiments that involve simulating extreme conditions, such as those found in the cores of planets, use kilobars to describe the pressures applied to materials.
  4. Why It’s Important:

    • The kilobar is essential for describing pressures that are far beyond what we encounter on the surface of the Earth. It helps scientists and engineers work with the extreme conditions needed to study or create new materials and understand geological processes.
    • Without a unit like the kilobar, expressing such high pressures would require very large numbers, making communication and calculation more cumbersome.
  5. Comparison with Other Units:

    • The kilobar is much larger than common pressure units like the bar or the pascal. It is used in contexts where pressures are extremely high, such as in the study of Earth's interior or the manufacturing of superhard materials.

In summary, the Pressure Kilobar is a unit of pressure equal to 1,000 bars or 100 million pascals. It is used in specialized fields like geology and material science to describe extremely high pressures that occur in the Earth's mantle, in material synthesis, and in high-pressure physics experiments.



List of Pressure conversion units
Pressure Pascal Pound per square inch Pressure Barye Millipascal Hectopascal Kilopascal Megapascal Gigapascal Torr Standard atmosphere Technical atmosphere Millibar Centibar Decibar Bar Kilobar Megabar Gigabar