Convert Femtopascal to Bar (fPa to Bar)
Femtopascal (fPa) and Bar (Bar) are both units of pressure. With the conversion form below, you can effortlessly and accurately convert femtopascal to bar. This free online calculator tool makes it simple and easy to perform the conversion from fPa unit to the Bar unit.
Femtopascal to Bar conversion
Femtopascal to Bar Conversion Formula
One Femtopascal is equal to 1e-20 Bar.
Formula: 1 fPa = 1e-20 Bar
By using this conversion factor, you can easily convert any pressure measurement from femtopascal unit to bar unit with precision.
How to Convert fPa to Bar?
Converting from fPa to Bar is a straightforward process. Follow these steps to ensure accurate conversions from femtopascal to bar:
- Select the Femtopascal Value: Start by determining the femtopascal (fPa) value you want to convert into bar (Bar). This is your starting point.
- Multiply by the Conversion Factor: To calculate femtopascal to equivalent bar amount, multiply the selected fPa value by 1e-20.
- Illustration of Multiplication:
- 1 fPa = 1e-20 Bar
- 10 fPa = 1e-19 Bar
- 100 fPa = 1e-18 Bar
- Find the Conversion Result: The result of this multiplication is your converted value in bar unit. This represents the same pressure but in a different unit.
- Save Your Bar Value: After converting, remember to save the result. This value represents the pressure you initially measured, now expressed in bars.
- Alternative Method – Division: If you prefer not to multiply, you can achieve the same conversion by dividing the femtopascal value by 1e+20. This alternative method also gives you the correct pressure in bars.
- Illustration of Division:
- Bar = fpa ÷ 1e+20
What is Pressure?
Pressure is the force applied perpendicular to a surface per unit area: P = F / A. The SI unit is the pascal (Pa), equal to one newton per square metre (1 Pa = 1 N/m²). Practical applications use larger units: the bar (1 bar = 100,000 Pa, close to standard atmospheric pressure), atmosphere (atm) (1 atm = 101,325 Pa), and psi (pounds per square inch, used in the US for tire and gas pressures). Blood pressure is measured in mmHg (millimetres of mercury), also called torr.
What is Femtopascal?
The femtopascal (symbol: fPa) is an SI-derived unit of pressure equal to one quadrillionth (10-15) of a pascal. It is used in scientific research, nanotechnology, vacuum science, and precision measurements involving extremely small pressure values. The femtopascal uses the SI prefix femto, representing a factor of 10-15.
One femtopascal is equal to 0.000000000000001 pascal, 1,000 attopascals, 0.001 picopascal, 1×10-20 bar, and 9.86923×10-21 standard atmosphere. The femtopascal is part of the SI pressure scale for representing ultra-low pressure values.
What is Bar?
The bar (symbol: bar) is a non-SI unit of pressure equal to exactly 100,000 pascals. It is widely used in meteorology, hydraulic systems, industrial engineering, scuba diving, and tire pressure measurements. Although not an SI unit, the bar is accepted for use with the metric system and remains one of the world's most commonly used pressure units. More information is available in the bar (unit) article.
One bar is equal to 100,000 pascals, 100 kilopascals, 0.1 megapascal, 14.5038 pounds per square inch, and 0.986923 standard atmosphere. The bar provides a convenient pressure scale for engineering and industrial applications.
Some Femtopascal to Bar conversions
- 0.1 fPa = 1e-21 Bar
- 0.2 fPa = 2e-21 Bar
- 0.3 fPa = 3e-21 Bar
- 0.4 fPa = 4e-21 Bar
- 0.5 fPa = 5e-21 Bar
- 0.6 fPa = 6e-21 Bar
- 0.7 fPa = 7e-21 Bar
- 0.8 fPa = 8e-21 Bar
- 0.9 fPa = 9e-21 Bar
- 1 fPa = 1e-20 Bar
- 2 fPa = 2e-20 Bar
- 3 fPa = 3e-20 Bar
- 4 fPa = 4e-20 Bar
- 5 fPa = 5e-20 Bar
- 6 fPa = 6e-20 Bar
- 7 fPa = 7e-20 Bar
- 8 fPa = 8e-20 Bar
- 9 fPa = 9e-20 Bar
- 10 fPa = 1e-19 Bar
- 20 fPa = 2e-19 Bar
- 30 fPa = 3e-19 Bar
- 40 fPa = 4e-19 Bar
- 50 fPa = 5e-19 Bar
- 60 fPa = 6e-19 Bar
- 70 fPa = 7e-19 Bar
- 80 fPa = 8e-19 Bar
- 90 fPa = 9e-19 Bar
- 100 fPa = 1e-18 Bar

Femtopascal to Bar Examples
Example 1:
Convert 0.6 Femtopascal pressure to Bar unit.
Solution:
We know that one Femtopascal is equivalent to 1e-20 Bar.
Therefore,
0.6 fPa = 0.6 x 1e-20 Bar.
0.6 fPa = 6e-21 Bar.
Hence, 0.6 Femtopascal is approximately equal to 6e-21 Bar.
Example 2:
Convert 2 Femtopascal pressure to Bar unit.
Solution:
We know that one Femtopascal is equivalent to 1e-20 Bar.
Therefore,
2 fPa = 2 x 1e-20 Bar.
2 fPa = 2e-20 Bar.
Hence, 2 Femtopascal is approximately equal to 2e-20 Bar.
Frequently Asked Questions
How do you convert fPa to Bar formula?
The main formula for the conversion of the fPa value to Bar amount is to multiply the fPa value by 1e-20.
There are 1e-20 Bar in 1 Femtopascal.To convert from Femtopascal to Bar, multiply your figure by 1e-20 (or divide by 1e+20).
What is the relation between Femtopascal and Bar?
The relationship between Femtopascal and Bar is given as follows: 1 fPa = 1e-20 Bar
What is the value of 1 Femtopascal in equivalent Bar?
1 Femtopascal pressure is equivalent to 1e-20 Bar pressure.
What is the femtopascal in bar?
1 femtopascal equals 1e-20 bars.
What is the value of 15 Femtopascal in Bars?
We know that 1 Femtopascal is equal to 1e-20 Bar, multiply 15 by 1e-20 Bar. Therefore, 15 Femtopascal = 15 x 1e-20 Bar, 15 fPa = 1.5e-19 Bar. Hence, the value of 15 Femtopascal in Bar is 1.5e-19 Bar.
What Pressure is 1 Bar?
The Pressure of 1 Bar spans 1e+20 Femtopascal.
1 fPa how much bar?
1 Femtopascal (fPa) corresponds to 1e-20 Bar (Bar).