Unit.Conv

Convert PSI (psi) to Atmospheres (atm)

1 psi = 0.068 atm
How many Atmospheres in a PSI?Printable chart →

Understanding pressure conversions is crucial in various fields such as engineering and meteorology. With the conversion factor of 1 psi equaling 0.068046 atm, you can easily translate pressure measurements from psi to atm. This is particularly useful for applications ranging from tire pressure assessments to scientific research.

0.068046

≈ 1/16 atm

Formula: atm = psi × 0.068046

Conversion Formula

atm = psi × 0.068046

Reverse: psi = atm × 14.6959

Quick mental math: For quick mental math, remember that to convert psi to atm, roughly divide the psi value by 14.7.

Conversion Examples

1 psi × 0.068046 =
0.068 atm
1 PSI = 0.068 Atmospheres
5 psi × 0.068046 =
0.34 atm
5 PSI = 0.34 Atmospheres
10 psi × 0.068046 =
0.68 atm
10 PSI = 0.68 Atmospheres
25 psi × 0.068046 =
1.701 atm
25 PSI = 1.701 Atmospheres
50 psi × 0.068046 =
3.402 atm
50 PSI = 3.402 Atmospheres
100 psi × 0.068046 =
6.805 atm
100 PSI = 6.805 Atmospheres

PSI to Atmosphere Table

psi =—atm
PSI (psi)Atmosphere (atm)
10.068
60.4083
110.7485
161.0887
211.429
261.7692
312.1094
362.4497
412.7899
463.1301
513.4703
563.8106
614.1508
664.491
714.8313
765.1715
815.5117
865.852
916.1922
966.5324

Unit Definitions

What is a PSI (psi)?

ImperialUnited States, United Kingdom

PSI, or pounds per square inch, is a unit of pressure used predominantly in the United States. It represents the force of one pound applied to an area of one square inch.

History

PSI has been in use since the 19th century and gained popularity in industries such as automotive, where tire pressure is commonly measured. Its practical application has made it a standard in various engineering fields.

Current Use

Today, PSI is widely used in automotive, HVAC, and construction industries. It helps gauge tire pressure, hydraulic systems, and even in measuring air pressure in various applications.

What is a Atmosphere (atm)?

OtherWorldwide

An atmosphere (atm) is a unit of pressure defined as being precisely equal to 101325 Pa or 1013.25 hPa. It is often used as a reference point in scientific contexts.

History

The concept of atmospheric pressure was developed in the 17th century. The term 'atmosphere' was coined to describe the pressure exerted by the weight of air above a given point.

Current Use

Atmospheres are commonly used in scientific research, particularly in physics and chemistry, to express gas pressures. It is also used in meteorology to discuss weather patterns and pressure systems.

Frequently Asked Questions

How can I convert 500 psi to atm?
To convert 500 psi to atmospheres, use the conversion factor of 1 psi = 0.068046 atm. By multiplying, 500 psi equals 500 x 0.068046, which results in approximately 34.023 atm. This conversion is helpful when measuring the pressure of gases in laboratory settings where atmospheric pressure is a standard reference.
What is the significance of measuring pressure in psi and atm?
Measuring pressure in psi is common in the United States, particularly in automotive and construction industries. Conversely, atm is widely used in scientific research globally. For example, tire pressures may be measured in psi (like 32 psi), but when assessing gas laws in chemistry, converting to atm (approximately 2.2 atm) is necessary for accurate calculations.
Can you provide an example of psi to atm conversion in cooking?
In cooking, particularly with pressure cookers, understanding pressure is key. If a recipe calls for cooking at 15 psi, converting this to atm gives you about 1.02 atm. This knowledge helps ensure you're applying the right pressure for optimal cooking results, which can affect cooking times and food texture.
How do I convert 1000 psi to atm for a hydraulic system?
In hydraulic systems, pressure is often measured in psi. To convert 1000 psi to atm, you multiply by the conversion factor: 1000 psi x 0.068046 atm = 68.046 atm. This conversion is essential for engineers to ensure the system operates safely and efficiently under specified pressure conditions.
What is the pressure at sea level in psi and atm?
At sea level, standard atmospheric pressure is approximately 14.696 psi, which converts to 1 atm. Understanding this conversion is crucial in various fields, such as aviation, where pilots must know the pressure conditions at different altitudes to ensure safe flight operations.

Popular Pressure Conversions

Kilopascal to PSIkPa → psiPascal to KilopascalPa → kPaPascal to BarPa → barPascal to PSIPa → psiPascal to AtmospherePa → atmPascal to TorrPa → TorrPascal to Millimeter of MercuryPa → mmHgPascal to MegapascalPa → MPaPascal to Kilopound per Square InchPa → ksiKilopascal to PascalkPa → PaKilopascal to BarkPa → barKilopascal to AtmospherekPa → atmKilopascal to TorrkPa → TorrKilopascal to Millimeter of MercurykPa → mmHgKilopascal to MegapascalkPa → MPaKilopascal to Kilopound per Square InchkPa → ksiBar to Pascalbar → PaBar to Kilopascalbar → kPaBar to PSIbar → psiBar to Atmospherebar → atmBar to Torrbar → TorrBar to Millimeter of Mercurybar → mmHgBar to Megapascalbar → MPaBar to Kilopound per Square Inchbar → ksiPSI to Pascalpsi → PaPSI to Kilopascalpsi → kPaPSI to Barpsi → barPSI to Torrpsi → TorrPSI to Millimeter of Mercurypsi → mmHgPSI to Megapascalpsi → MPaPSI to Kilopound per Square Inchpsi → ksiAtmosphere to Pascalatm → PaAtmosphere to Kilopascalatm → kPaAtmosphere to Baratm → barAtmosphere to PSIatm → psiAtmosphere to Torratm → TorrAtmosphere to Millimeter of Mercuryatm → mmHgAtmosphere to Megapascalatm → MPaAtmosphere to Kilopound per Square Inchatm → ksiTorr to PascalTorr → PaTorr to KilopascalTorr → kPaTorr to BarTorr → barTorr to PSITorr → psiTorr to AtmosphereTorr → atmTorr to Millimeter of MercuryTorr → mmHgTorr to MegapascalTorr → MPaTorr to Kilopound per Square InchTorr → ksiMillimeter of Mercury to PascalmmHg → PaMillimeter of Mercury to KilopascalmmHg → kPaMillimeter of Mercury to BarmmHg → barMillimeter of Mercury to PSImmHg → psiMillimeter of Mercury to AtmospheremmHg → atmMillimeter of Mercury to TorrmmHg → TorrMillimeter of Mercury to MegapascalmmHg → MPaMillimeter of Mercury to Kilopound per Square InchmmHg → ksiMegapascal to PascalMPa → PaMegapascal to KilopascalMPa → kPaMegapascal to BarMPa → barMegapascal to PSIMPa → psiMegapascal to AtmosphereMPa → atmMegapascal to TorrMPa → TorrMegapascal to Millimeter of MercuryMPa → mmHgMegapascal to Kilopound per Square InchMPa → ksiKilopound per Square Inch to Pascalksi → PaKilopound per Square Inch to Kilopascalksi → kPaKilopound per Square Inch to Barksi → barKilopound per Square Inch to PSIksi → psiKilopound per Square Inch to Atmosphereksi → atmKilopound per Square Inch to Torrksi → TorrKilopound per Square Inch to Millimeter of Mercuryksi → mmHgKilopound per Square Inch to Megapascalksi → MPa

Convert PSI to Other Units

PSI to Kilopascal→ kPaPSI to Pascal→ PaPSI to Bar→ barPSI to Pascal→ PaPSI to Kilopascal→ kPaPSI to Bar→ barPSI to Torr→ TorrPSI to Millimeter of Mercury→ mmHgPSI to Megapascal→ MPaPSI to Kilopound per Square Inch→ ksiPSI to Atmosphere→ atmPSI to Torr→ TorrPSI to Millimeter of Mercury→ mmHgPSI to Megapascal→ MPaPSI to Kilopound per Square Inch→ ksi

Related Conversions

Pascal to PSIPa → psiPascal to AtmospherePa → atmKilopascal to AtmospherekPa → atmBar to PSIbar → psiBar to Atmospherebar → atm