Convert Pound Force Per Square Inch to Bar (psi to Bar)
Pound Force Per Square Inch (psi) and Bar (Bar) are both units of pressure. With the conversion form below, you can effortlessly and accurately convert pound force per square inch to bar. This free online calculator tool makes it simple and easy to perform the conversion from psi unit to the Bar unit.
Pound Force Per Square Inch to Bar conversion
Pound Force Per Square Inch to Bar Conversion Formula
One Pound Force Per Square Inch is equal to 0.06894757 Bar.
Formula: 1 psi = 0.06894757 Bar
By using this conversion factor, you can easily convert any pressure measurement from pound force per square inch unit to bar unit with precision.
How to Convert psi to Bar?
Converting from psi to Bar is a straightforward process. Follow these steps to ensure accurate conversions from pound force per square inch to bar:
- Select the Pound Force Per Square Inch Value: Start by determining the pound force per square inch (psi) value you want to convert into bar (Bar). This is your starting point.
- Multiply by the Conversion Factor: To calculate pound force per square inch to equivalent bar amount, multiply the selected psi value by 0.06894757.
- Illustration of Multiplication:
- 1 psi = 0.06894757 Bar
- 10 psi = 0.6894757 Bar
- 100 psi = 6.894757 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 pound force per square inch value by 14.50377439. This alternative method also gives you the correct pressure in bars.
- Illustration of Division:
- Bar = psi ÷ 14.50377439
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 Pound Force Per Square Inch?
The pound force per square inch (symbol: psi or lbf/in2) is a non-SI unit of pressure equal to one pound-force applied over an area of one square inch. It is one of the most widely used pressure units in the United States for measuring tire pressure, hydraulic systems, compressed gases, and industrial equipment. Although the pascal is the SI unit of pressure, the psi remains the preferred unit in many engineering applications. More information is available in the pounds per square inch article.
One pound force per square inch is equal to 6,894.76 pascals, 6.89476 kilopascals, 0.0689476 bar, 0.068046 standard atmosphere, and 0.0703069 kilogram-force per square centimetre. The psi is one of the world's most recognized units for measuring pressure.
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 Pound Force Per Square Inch to Bar conversions
- 0.1 psi = 0.006894757 Bar
- 0.2 psi = 0.013789514 Bar
- 0.3 psi = 0.020684271 Bar
- 0.4 psi = 0.027579028 Bar
- 0.5 psi = 0.034473785 Bar
- 0.6 psi = 0.041368542 Bar
- 0.7 psi = 0.048263299 Bar
- 0.8 psi = 0.055158056 Bar
- 0.9 psi = 0.062052813 Bar
- 1 psi = 0.06894757 Bar
- 2 psi = 0.13789514 Bar
- 3 psi = 0.20684271 Bar
- 4 psi = 0.27579028 Bar
- 5 psi = 0.34473785 Bar
- 6 psi = 0.41368542 Bar
- 7 psi = 0.48263299 Bar
- 8 psi = 0.55158056 Bar
- 9 psi = 0.62052813 Bar
- 10 psi = 0.6894757 Bar
- 20 psi = 1.3789514 Bar
- 30 psi = 2.0684271 Bar
- 40 psi = 2.7579028 Bar
- 50 psi = 3.4473785 Bar
- 60 psi = 4.1368542 Bar
- 70 psi = 4.8263299 Bar
- 80 psi = 5.5158056 Bar
- 90 psi = 6.2052813 Bar
- 100 psi = 6.894757 Bar

Pound Force Per Square Inch to Bar Examples
Example 1:
Convert 0.5 Pound Force Per Square Inch pressure to Bar unit.
Solution:
We know that one Pound Force Per Square Inch is equivalent to 0.06894757 Bar.
Therefore,
0.5 psi = 0.5 x 0.06894757 Bar.
0.5 psi = 0.034473785 Bar.
Hence, 0.5 Pound Force Per Square Inch is approximately equal to 0.034473785 Bar.
Example 2:
Convert 8 Pound Force Per Square Inch pressure to Bar unit.
Solution:
We know that one Pound Force Per Square Inch is equivalent to 0.06894757 Bar.
Therefore,
8 psi = 8 x 0.06894757 Bar.
8 psi = 0.55158056 Bar.
Hence, 8 Pound Force Per Square Inch is approximately equal to 0.55158056 Bar.
Frequently Asked Questions
How do you convert psi to Bar formula?
The main formula for the conversion of the psi value to Bar amount is to multiply the psi value by 0.06894757.
There are 0.06894757 Bar in 1 Pound Force Per Square Inch.To convert from Pound Force Per Square Inch to Bar, multiply your figure by 0.06894757 (or divide by 14.50377439).
What is the relation between Pound Force Per Square Inch and Bar?
The relationship between Pound Force Per Square Inch and Bar is given as follows: 1 psi = 0.06894757 Bar
What is the value of 1 Pound Force Per Square Inch in equivalent Bar?
1 Pound Force Per Square Inch pressure is equivalent to 0.06894757 Bar pressure.
What is the pound-per-square-inch in bar?
1 pound-per-square-inch equals 0.06894757 bars.
What is the value of 15 Pound Force Per Square Inch in Bars?
We know that 1 Pound Force Per Square Inch is equal to 0.06894757 Bar, multiply 15 by 0.06894757 Bar. Therefore, 15 Pound Force Per Square Inch = 15 x 0.06894757 Bar, 15 psi = 1.03421355 Bar. Hence, the value of 15 Pound Force Per Square Inch in Bar is 1.03421355 Bar.
What Pressure is 1 Bar?
The Pressure of 1 Bar spans 14.50377439 Pound Force Per Square Inch.
1 psi how much bar?
1 Pound Force Per Square Inch (psi) corresponds to 0.06894757 Bar (Bar).
Pound Force Per Square Inch to Other Unit Conversions
- psi to Ba
- psi to dyn/cm²
- psi to gf/m²
- psi to Kilogram-force per Square Meter
- psi to Metric Ton-force per Square Centimeter