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Psi Converter

Convert Psi to Kilogram Force Sq Cm and more • 57 conversions

Result

0

1 0
Conversion Formula
1 = ---
Quick Reference
1 = 1
10 = 10
50 = 50
100 = 100
500 = 500
1000 = 1000

Unit Explanations

Pounds per Square Inchpsi

Source Unit

Psi or 'pounds per square inch' is a unit used to measure pressure. It defines the pressure resulting from a force of one pound-force applied to an area of one square inch. As a non-SI unit, it is commonly used in the United States and other countries still employing the Imperial system. Psi is vital in various engineering and mechanical applications, providing a practical measure for pressure in car tires, hydraulic systems, and more. It offers a direct relationship to other pressure units through conversion factors.

1 psi = 1 lbf/in²

Current Use

Today, psi is extensively used in various fields, particularly in the United States. It is prevalent in automotive applications, where it measures tire pressure, ensuring safety and performance. Additionally, psi is crucial in aerospace, measuring cabin pressure and hydraulic systems. In industrial settings, it is used for pressure gauges, compressors, and pneumatic tools. Despite the global trend towards SI units, psi's practical relevance maintains its usage in specific regions and industries.

Fun Fact

Psi is still a preferred unit in U.S. automotive manuals.

Kilogram-force per square centimeterkgf/cm²

Target Unit

Kilogram-force per square centimeter (kgf/cm²) is a unit of pressure defined as the force of one kilogram-force acting on an area of one square centimeter. It is a non-SI unit that expresses pressure in terms of the gravitational force exerted by a mass of one kilogram at standard gravity (9.80665 m/s²). The unit is commonly used in various engineering and scientific applications to quantify pressure in hydraulic systems, material testing, and other areas where pressure measurement is critical. One kgf/cm² is equivalent to 98,066.5 pascals (Pa).

Pressure (P) = Force (F) / Area (A)

Current Use

Kilogram-force per square centimeter is widely used in engineering, particularly in the fields of hydraulics and materials science. It provides a practical means for engineers and scientists to convey pressure measurements in a manner that is easily understandable and relatable, especially in applications involving pressure testing of materials or hydraulic systems. Despite the global shift towards SI units, kgf/cm² remains popular in industries like automotive, construction, and manufacturing.

Fun Fact

1 kgf/cm² is equivalent to approximately 98.0665 kPa, emphasizing the difference between traditional and SI units.

Decimals:
Scientific:OFF

Result

0

1
0
Conversion Formula
1 = ...
1→1
10→10
100→100
1000→1000

📐Conversion Formula

= × 1.00000

How to Convert

To convert to , multiply the value by 1.00000. This conversion factor represents the ratio between these two units.

Quick Examples

1
=
1.000
10
=
10.00
100
=
100.0

💡 Pro Tip: For the reverse conversion (), divide by the conversion factor instead of multiplying.

psi

Pounds per Square Inch

pressureNon-SI

Definition

Psi or 'pounds per square inch' is a unit used to measure pressure. It defines the pressure resulting from a force of one pound-force applied to an area of one square inch. As a non-SI unit, it is commonly used in the United States and other countries still employing the Imperial system. Psi is vital in various engineering and mechanical applications, providing a practical measure for pressure in car tires, hydraulic systems, and more. It offers a direct relationship to other pressure units through conversion factors.

History & Origin

The psi unit emerged from the need to measure pressure in the Imperial system, prevalent in the United States and other regions before the widespread adoption of the metric system. It is a derivative unit representing the pressure exerted by a force of one pound-force on a square inch of surface area. The concept of pressure measurement has evolved over time, with psi becoming a standard term in industries reliant on precise pressure control.

Etymology: The term 'psi' stands for 'pounds per square inch,' combining 'pound,' a unit of force, and 'square inch,' a unit of area.

1959: Adoption of psi as a standard ...

Current Use

Today, psi is extensively used in various fields, particularly in the United States. It is prevalent in automotive applications, where it measures tire pressure, ensuring safety and performance. Additionally, psi is crucial in aerospace, measuring cabin pressure and hydraulic systems. In industrial settings, it is used for pressure gauges, compressors, and pneumatic tools. Despite the global trend towards SI units, psi's practical relevance maintains its usage in specific regions and industries.

AutomotiveAerospaceManufacturing

💡 Fun Facts

  • Psi is still a preferred unit in U.S. automotive manuals.
  • Psi is used in the pressure ratings of paintball guns.
  • The average human bite exerts about 200 psi.

📏 Real-World Examples

32 psi
Car tire pressure
3000 psi
Hydraulic system pressure
15 psi
Pressure cooker operation
3000 psi
Scuba tank pressure
120 psi
Industrial air compressor

🔗 Related Units

Pascal (1 psi = 6894.76 pascals)Bar (1 psi = 0.0689476 bar)Atmosphere (1 psi = 0.068046 atmospheres)Torr (1 psi = 51.7149 torr)
kgf/cm²

Kilogram-force per square centimeter

pressureNon-SI

Definition

Kilogram-force per square centimeter (kgf/cm²) is a unit of pressure defined as the force of one kilogram-force acting on an area of one square centimeter. It is a non-SI unit that expresses pressure in terms of the gravitational force exerted by a mass of one kilogram at standard gravity (9.80665 m/s²). The unit is commonly used in various engineering and scientific applications to quantify pressure in hydraulic systems, material testing, and other areas where pressure measurement is critical. One kgf/cm² is equivalent to 98,066.5 pascals (Pa).

History & Origin

The concept of measuring pressure dates back to the development of hydraulics in ancient civilizations. The kilogram-force unit originated in the 19th century as engineers sought to quantify the force that gravity exerts on a mass. The definition was formalized with the establishment of the metric system, which aimed to standardize measurements across various scientific disciplines.

Etymology: The term 'kilogram-force' combines the metric unit 'kilogram,' representing mass, with 'force,' which in this context refers to the gravitational force exerted by that mass.

1795: The metric system was official...1960: The International System of Un...

Current Use

Kilogram-force per square centimeter is widely used in engineering, particularly in the fields of hydraulics and materials science. It provides a practical means for engineers and scientists to convey pressure measurements in a manner that is easily understandable and relatable, especially in applications involving pressure testing of materials or hydraulic systems. Despite the global shift towards SI units, kgf/cm² remains popular in industries like automotive, construction, and manufacturing.

EngineeringManufacturingConstruction

💡 Fun Facts

  • 1 kgf/cm² is equivalent to approximately 98.0665 kPa, emphasizing the difference between traditional and SI units.
  • The kilogram-force is often used in Asian and Latin American countries, where kgf/cm² is still commonplace in engineering.
  • Despite being a non-SI unit, kgf/cm² is sometimes preferred in industry due to its historical context and ease of use.

📏 Real-World Examples

5 kgf/cm²
Pressure exerted by a hydraulic press
2.2 kgf/cm²
Tire pressure in a vehicle
1 kgf/cm²
Water pressure at a depth of 10 meters
10 kgf/cm²
Pressure rating for a pressure vessel
30 kgf/cm²
Pressure in a gas cylinder

🔗 Related Units

Pascal (1 kgf/cm² = 98,066.5 Pa)Bar (1 kgf/cm² = 0.980665 bar)Pound per square inch (1 kgf/cm² = 14.2233 psi)Millimeter of mercury (1 kgf/cm² = 735.559 mmHg)

Frequently Asked Questions

How do I convert to ?

To convert to , multiply your value by 1. For example, 10 equals 10 .

What is the formula for to conversion?

The formula is: = × 1. This conversion factor is based on international standards.

Is this to converter accurate?

Yes! MetricConv uses internationally standardized conversion factors from organizations like NIST and ISO. Our calculations support up to 15 decimal places of precision, making it suitable for scientific, engineering, and everyday calculations.

Can I convert back to ?

Absolutely! You can use the swap button (⇄) in the converter above to reverse the conversion direction, or visit our to converter.

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