What exactly is a bar in pressure measurement?

A bar is a unit of pressure equal to 100,000 pascals, commonly used in meteorology and engineering to measure force per unit area.

When should I use femtopascal for pressure values?

Femtopascal is used for expressing extremely small pressures, such as those found in astrophysics or ultra-high vacuum scientific experiments.

Can I use this conversion for everyday pressure readings?

No, femtopascal measures pressures many orders of magnitude smaller than bar, so this conversion is mainly for specialized scientific purposes.

How to Convert from Bar to Femtopascal [fPa]

Learn how to convert pressure values from bar to femtopascal [fPa], a unit used for measuring extremely small pressures in scientific and astrophysical contexts.

Bar

Femtopascal [fPa]

Please check your input. It must be a valid numeric value.

Bar to Femtopascal [fPa] Conversion Table

Bar	Femtopascal [fPa]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Bar to Femtopascal [fPa] Conversion Table
Bar	Femtopascal [fPa]

Explore More Pressure Units Converter

What Is This Tool?

This unit converter enables users to change pressure measurements from bar, a common unit in engineering and meteorology, to femtopascal [fPa], which is used for quantifying extremely low pressures in scientific research and astrophysics.

How to Use This Tool?

Input the pressure value in bar you want to convert.
Select bar as the input unit and femtopascal [fPa] as the output unit.
Click convert to obtain the equivalent pressure in femtopascal [fPa].

Key Features

Converts pressure values from bar to femtopascal [fPa] accurately using established conversion rates.
Browser-based and easy-to-use interface for quick conversions.
Supports extremely large-to-small scale pressure conversions relevant for scientific applications.

Examples

2 bar converts to 200000000000000000000 femtopascal [fPa].
0.5 bar converts to 50000000000000000000 femtopascal [fPa].

Common Use Cases

Expressing ultra-low gas pressures in interstellar or interplanetary space regions.
Reporting target residual pressures in ultra-high vacuum physics experiments.
Measurement requirements in fundamental physics and precision measurement research.

Tips & Best Practices

Ensure correct input of bar values for accurate conversion.
Use this conversion primarily in scientific studies dealing with ultra-low pressures.
Recognize the large difference in scale between bar and femtopascal to avoid misinterpretation.

Limitations

Conversion is impractical for everyday pressure measurements due to vast scale differences.
Femtopascal units are intended for specialized scientific environments only.
Not suitable for common industrial or atmospheric pressure applications.

Frequently Asked Questions

What exactly is a bar in pressure measurement?: A bar is a unit of pressure equal to 100,000 pascals, commonly used in meteorology and engineering to measure force per unit area.
When should I use femtopascal for pressure values?: Femtopascal is used for expressing extremely small pressures, such as those found in astrophysics or ultra-high vacuum scientific experiments.
Can I use this conversion for everyday pressure readings?: No, femtopascal measures pressures many orders of magnitude smaller than bar, so this conversion is mainly for specialized scientific purposes.

Key Terminology

Bar: A pressure unit equal to 100,000 pascals, widely used outside the SI as a measure of force per unit area.
Femtopascal [fPa]: An extremely small unit of pressure equal to 10⁻¹⁵ pascals, used for ultra-low pressure measurements in scientific fields.
Pressure: The force exerted per unit area, commonly measured in units such as bar or pascals.

Quick Knowledge Check

What does the bar unit measure?

Very low pressures in plasma physics

Pressure force per unit area, equal to 100,000 pascals

Energy per volume in fluids

In which field is femtopascal commonly used?

Automotive tire pressure measurement

Astrophysics and ultra-high vacuum research

Weather forecasting

Why is converting from bar to femtopascal not suitable for everyday measurements?

Because femtopascal measures much smaller pressures than bar

Because bar measures temperature, not pressure

Because conversion formulas are not available

Share Us

Similar Calculators

Online Thermal Resistance Units Converter Online Surface Current Density Units Converter Online Volume Units Converter Online Volume Dry Units Converter Online Weight and Mass Units Converter