PSI to Femtopascal Conversion

Convert between PSI and Femtopascal quickly and accurately.

psi
fPa

How to Convert PSI to Femtopascal

Conversion Formula

1 psi = 7E+18 fPa
1 fPa = 1E-19 psi

Example

Convert 15 psi to fPa:

15 psi = 15 × 7E+18 fPa = 1E+20 fPa

Unit Information

Learn about the pressure units you're converting between

PSI

psi

Definition

Pounds per square inch (symbol: psi) is a unit of pressure in the imperial system, representing the pressure resulting from a force of one pound-force applied to an area of one square inch. It equals approximately 6,895 pascals.

History/Origin

PSI was developed in the British imperial system for measuring pressure in mechanical and hydraulic systems. It became widely used in the United States and remains the standard unit for many pressure measurements in American industry.

Current Use

PSI is used extensively in the United States for tire pressure, hydraulic systems, pneumatic tools, industrial pressure measurements, automotive applications, and mechanical engineering specifications.

Multiplier

6894.757

Offset

0

Femtopascal

fPa

Definition

A Femtopascal is a unit of Pressure in the metric system, equal to one quadrillionth of the base unit. It is used for nuclear and particle physics and provides precise measurements for applications requiring subatomic scales accuracy.

History/Origin

The Femtopascal was introduced as part of the metric system with the prefix "femto-" derived from Greek or Latin roots. It became important for measurements requiring nuclear and particle physics and provides a standardized unit for subatomic scales applications.

Current Use

The Femtopascal is used in scientific research, industry, and technology for nuclear and particle physics. It provides precise measurements for applications requiring quadrillionth-scale accuracy and is essential for subatomic scales measurements in various fields.

Multiplier

1E-15

Offset

0

PSI to Femtopascal Conversion Table

PSI [psi] Femtopascal [fPa]
1 psi 7E+18 fPa
10 psi 7E+19 fPa
25 psi 2E+20 fPa
50 psi 3E+20 fPa
100 psi 7E+20 fPa
0 psi 0E+0 fPa
-10 psi -7E+19 fPa
-40 psi -3E+20 fPa

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