Convert Standard atmosphere to Kilopascal

Simple, fast and user-friendly online tool to convert Standard atmosphere to Kilopascal ( atm to KPa ) vice-versa and other Pressure related units. Learn and share how to convert Standard atmosphere to Kilopascal ( atm to KPa ). Click to expand short unit definition.

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   Standard atmosphere (atm) =    Kilopascal (KPa)
StandardAtmosphere Conversion Table
Standard atmosphere(atm) to Pressure Pascal (Pa) = 1 Pressure Pascal (Pa)
Standard atmosphere(atm) to Pound per square inch (Psi) = 1 Pound per square inch (Psi)
Standard atmosphere(atm) to Pressure Barye (Ba) = 1 Pressure Barye (Ba)
Standard atmosphere(atm) to Millipascal (mPa) = 1 Millipascal (mPa)
Standard atmosphere(atm) to Hectopascal (hPa) = 1 Hectopascal (hPa)
Standard atmosphere(atm) to Kilopascal (KPa) = 1 Kilopascal (KPa)
Standard atmosphere(atm) to Megapascal (MPa) = 1 Megapascal (MPa)
Standard atmosphere(atm) to Gigapascal (GPa) = 1 Gigapascal (GPa)
Standard atmosphere(atm) to Torr (Torr) = 1 Torr (Torr)
Standard atmosphere(atm) to Standard atmosphere (atm) = 1 Standard atmosphere (atm)
Standard atmosphere(atm) to Technical atmosphere (at) = 1 Technical atmosphere (at)
Standard atmosphere(atm) to Millibar (mbar) = 1 Millibar (mbar)
Standard atmosphere(atm) to Centibar (cbar) = 1 Centibar (cbar)
Standard atmosphere(atm) to Decibar (dbar) = 1 Decibar (dbar)
Standard atmosphere(atm) to Bar (bar) = 1 Bar (bar)
Standard atmosphere(atm) to Kilobar (kbar) = 1 Kilobar (kbar)
Standard atmosphere(atm) to Megabar (Mbar) = 1 Megabar (Mbar)
Standard atmosphere(atm) to Gigabar (Gbar) = 1 Gigabar (Gbar)

What is Standard atmosphere ?

The Pressure Standard Atmosphere (often abbreviated as atm) is a unit of pressure that represents the average atmospheric pressure at sea level under standard conditions. It is a reference value used in various scientific and engineering fields to simplify calculations and provide a common baseline for comparing different pressures.

Key Points:

  1. Defined Value:

    • 1 atm is defined as 101,325 pascals (Pa), which is equivalent to 101.325 kilopascals (kPa), 1,013.25 millibars (mb), or approximately 14.7 pounds per square inch (psi).
  2. Context:

    • This value represents the average atmospheric pressure at sea level on Earth under normal conditions (0°C temperature, no humidity).
  3. Usage:

    • The Pressure Standard Atmosphere is used as a reference in a variety of applications, such as:
      • Physics: For understanding gas laws and fluid dynamics.
      • Engineering: In the design of equipment like air compressors, HVAC systems, and more.
      • Aviation and Meteorology: To describe the pressure exerted by the atmosphere and compare it to current conditions.
  4. Why It’s Important:

    • Since atmospheric pressure changes with altitude and weather conditions, the Pressure Standard Atmosphere provides a fixed reference point that scientists and engineers can use to ensure consistency in their measurements and calculations.

In summary, the Pressure Standard Atmosphere (1 atm) is a widely used unit that represents the standard pressure exerted by the Earth's atmosphere at sea level, and it serves as a fundamental reference in many scientific and practical applications.




What is Kilopascal ?

Kilopascal (kPa) is a unit of pressure in the International System of Units (SI) that is commonly used to measure a variety of pressures, including atmospheric pressure, tire pressure, and the pressure in fluids and gases.

Pressure is the amount of force applied over a certain area. For example, when you pump air into a bicycle tire, you're increasing the pressure inside the tire. Pressure is a key concept in physics, engineering, and everyday life, helping us understand how forces interact with surfaces and materials.

Kilopascal (kPa) is a way to measure this pressure, and the term "kilo" means one thousand, so:

  • 1 Kilopascal (kPa) is equal to 1,000 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.

Because a Pascal is a relatively small unit, using kilopascals makes it easier to express larger pressures in a more practical way. For example, normal atmospheric pressure at sea level is about 101.3 kPa.

Here are some everyday examples of where kilopascals are used:

  • Tire Pressure: The pressure in car tires is often measured in kilopascals, with typical values ranging from 180 to 250 kPa.
  • Atmospheric Pressure: Weather reports sometimes express atmospheric pressure in kilopascals, where 101.3 kPa is the standard atmospheric pressure at sea level.
  • Engineering and Science: Kilopascals are also used in various fields to measure the pressure of fluids, gases, and other materials.

In summary, Kilopascal (kPa) is a unit of pressure that equals 1,000 Pascals. It is widely used to measure larger pressures in everyday situations, making it a practical and commonly used unit in both science and daily life.



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