PSI to KSI Converter
1 PSI = 0.001 KSI
How many KSI are in 1 PSI?
One PSI equals 0.001 KSI. You can also write this as 1 PSI = 0.001 KSI. Use the calculator to convert PSI to KSI instantly.
Use this PSI to KSI converter to change a value from PSI into KSI. Enter the measurement, review the result, and use the conversion when comparing values or checking a formula.
This conversion is useful when a measurement is recorded in PSI but a report, specification, or calculation requires KSI. The page includes the unit definitions, a worked example, and a conversion table for related units.
Use the result as a reference and check the displayed precision before copying it into technical or scientific work. The last digits may be rounded for readability.
PSI and KSI describe the same pressure measurement in different units. Converting between them makes values easier to compare when different unit systems are used.
How to convert PSI to KSI (lbf/in2 to kip/in2)
To convert PSI to KSI, multiply by 0.001. The formula is PSI × 0.001 = KSI. See the example below.
1 PSI = 1 × 0.001 = 0.001 KSI
PSI is a unit of measurement for pressure. PSI stands for pounds of force per square inch of area. PSI is abbreviated form of pounds per square inch. One PSI is equal to 6894.76 pascals. The symbol for PSI is lbf/in2.
KSI is a unit of measurement for pressure. KSI stands for Kip force per square inch. One KSI is equal to 1000 PSI. The symbol for KSI is kip/in2.
How to Use PSI to KSI Converter
- Select PSI from the first dropdown and enter the value you want to convert.
- Choose KSI in the second dropdown to set the target unit.
- Review the converted value in the output field.
- Check the displayed precision before using the result in another calculation.
For another result, change the input value or either selected unit. The conversion uses the unit definitions in the calculator and formats the result for display.
Example of PSI to KSI Conversion
Frequently asked questions about PSI to KSI conversion
What does the PSI to KSI conversion show?
It shows the equivalent value of one unit in another unit, making it easier to compare measurements and check calculations across different scales.When should I use a PSI to KSI converter?
Use it when you need to compare values, convert technical data, or switch between units used in different settings or systems.Is this PSI to KSI calculator accurate?
It applies the conversion relationship used by the calculator and formats the result for display. Verify the shown precision when the value is used in technical or scientific work.PSI to KSI Conversion Table
| PSI [lbf/in2] | KSI [kip/in2] | Description |
|---|---|---|
| 1 PSI | 0.001 KSI | 1 PSI = 0.001 KSI |
| 2 PSI | 0.002 KSI | 2 PSI = 0.002 KSI |
| 3 PSI | 0.003 KSI | 3 PSI = 0.003 KSI |
| 4 PSI | 0.004 KSI | 4 PSI = 0.004 KSI |
| 5 PSI | 0.005 KSI | 5 PSI = 0.005 KSI |
| 6 PSI | 0.006 KSI | 6 PSI = 0.006 KSI |
| 7 PSI | 0.007 KSI | 7 PSI = 0.007 KSI |
| 8 PSI | 0.008 KSI | 8 PSI = 0.008 KSI |
| 9 PSI | 0.009 KSI | 9 PSI = 0.009 KSI |
| 10 PSI | 0.01 KSI | 10 PSI = 0.01 KSI |
| 100 PSI | 0.1 KSI | 100 PSI = 0.1 KSI |
| 1000 PSI | 1 KSI | 1000 PSI = 1 KSI |
PSI to Other Units Conversion Table
| Conversion | Description |
|---|---|
| 1 PSI = 0.068045963905893 Atmosphere | 1 PSI in Atmosphere is equal to 0.068045963905893 |
| 1 PSI = 68947579732541000 Attobar | 1 PSI in Attobar is equal to 68947579732541000 |
| 1 PSI = 6.8947579732541e+21 Attopascal | 1 PSI in Attopascal is equal to 6.8947579732541e+21 |
| 1 PSI = 0.068947572927646 Bar | 1 PSI in Bar is equal to 0.068947572927646 |
| 1 PSI = 68947.58 Barad | 1 PSI in Barad is equal to 68947.58 |
| 1 PSI = 68947.58 Barye | 1 PSI in Barye is equal to 68947.58 |
| 1 PSI = 6.89 Centibar | 1 PSI in Centibar is equal to 6.89 |
| 1 PSI = 689475.8 Centipascal | 1 PSI in Centipascal is equal to 689475.8 |
| 1 PSI = 5171.49 Centitorr | 1 PSI in Centitorr is equal to 5171.49 |
| 1 PSI = 70.31 Centimeter of Water | 1 PSI in Centimeter of Water is equal to 70.31 |
| 1 PSI = 5.17 Centimeter of Mercury | 1 PSI in Centimeter of Mercury is equal to 5.17 |
| 1 PSI = 0.68947572927646 Decibar | 1 PSI in Decibar is equal to 0.68947572927646 |
| 1 PSI = 68947.57 Decipascal | 1 PSI in Decipascal is equal to 68947.57 |
| 1 PSI = 0.0068947572927646 Dekabar | 1 PSI in Dekabar is equal to 0.0068947572927646 |
| 1 PSI = 689.48 Dekapascal | 1 PSI in Dekapascal is equal to 689.48 |
| 1 PSI = 6.8947572927646e-20 Exabar | 1 PSI in Exabar is equal to 6.8947572927646e-20 |
| 1 PSI = 6.8947572927646e-15 Exapascal | 1 PSI in Exapascal is equal to 6.8947572927646e-15 |
| 1 PSI = 68947572927646 Femtobar | 1 PSI in Femtobar is equal to 68947572927646 |
| 1 PSI = 6894757292764600000 Femtopascal | 1 PSI in Femtopascal is equal to 6894757292764600000 |
| 1 PSI = 0.16966840519184 Feet of Mercury | 1 PSI in Feet of Mercury is equal to 0.16966840519184 |
| 1 PSI = 2.31 Feet of Water | 1 PSI in Feet of Water is equal to 2.31 |
| 1 PSI = 6.8947572927646e-11 Gigabar | 1 PSI in Gigabar is equal to 6.8947572927646e-11 |
| 1 PSI = 0.0000068947572927646 Gigapascal | 1 PSI in Gigapascal is equal to 0.0000068947572927646 |
| 1 PSI = 0.00068947572927646 Hectobar | 1 PSI in Hectobar is equal to 0.00068947572927646 |
| 1 PSI = 68.95 Hectopascal | 1 PSI in Hectopascal is equal to 68.95 |
| 1 PSI = 2.04 Inch of Mercury | 1 PSI in Inch of Mercury is equal to 2.04 |
| 1 PSI = 27.68 Inch of Water | 1 PSI in Inch of Water is equal to 27.68 |
| 1 PSI = 0.000068947572927646 Kilobar | 1 PSI in Kilobar is equal to 0.000068947572927646 |
| 1 PSI = 6.89 Kilopascal | 1 PSI in Kilopascal is equal to 6.89 |
| 1 PSI = 6.8947572927646e-8 Megabar | 1 PSI in Megabar is equal to 6.8947572927646e-8 |
| 1 PSI = 0.0068947572927646 Megapascal | 1 PSI in Megapascal is equal to 0.0068947572927646 |
| 1 PSI = 68947.57 Microbar | 1 PSI in Microbar is equal to 68947.57 |
| 1 PSI = 6894757292.76 Micropascal | 1 PSI in Micropascal is equal to 6894757292.76 |
| 1 PSI = 68.95 Millibar | 1 PSI in Millibar is equal to 68.95 |
| 1 PSI = 6894757.29 Millipascal | 1 PSI in Millipascal is equal to 6894757.29 |
| 1 PSI = 51715.08 Millitorr | 1 PSI in Millitorr is equal to 51715.08 |
| 1 PSI = 51.72 Millimeter of Mercury | 1 PSI in Millimeter of Mercury is equal to 51.72 |
| 1 PSI = 703.07 Millimeter of Water | 1 PSI in Millimeter of Water is equal to 703.07 |
| 1 PSI = 68947572.93 Nanobar | 1 PSI in Nanobar is equal to 68947572.93 |
| 1 PSI = 6894757292764.6 Nanopascal | 1 PSI in Nanopascal is equal to 6894757292764.6 |
| 1 PSI = 6894.76 Pascal | 1 PSI in Pascal is equal to 6894.76 |
| 1 PSI = 6.8947572927646e-17 Petabar | 1 PSI in Petabar is equal to 6.8947572927646e-17 |
| 1 PSI = 6.8947572927646e-12 Petapascal | 1 PSI in Petapascal is equal to 6.8947572927646e-12 |
| 1 PSI = 68947572927.65 Picobar | 1 PSI in Picobar is equal to 68947572927.65 |
| 1 PSI = 6894757292764600 Picopascal | 1 PSI in Picopascal is equal to 6894757292764600 |
| 1 PSI = 6.89 Pieze | 1 PSI in Pieze is equal to 6.89 |
| 1 PSI = 6.8947572927646e-14 Terabar | 1 PSI in Terabar is equal to 6.8947572927646e-14 |
| 1 PSI = 6.8947572927646e-9 Terapascal | 1 PSI in Terapascal is equal to 6.8947572927646e-9 |
| 1 PSI = 51.72 Torr | 1 PSI in Torr is equal to 51.72 |
| 1 PSI = 6.8947572927646e+22 Yoctobar | 1 PSI in Yoctobar is equal to 6.8947572927646e+22 |
| 1 PSI = 6.8947572927646e+27 Yoctopascal | 1 PSI in Yoctopascal is equal to 6.8947572927646e+27 |
| 1 PSI = 6.8947572927646e-26 Yottabar | 1 PSI in Yottabar is equal to 6.8947572927646e-26 |
| 1 PSI = 6.8947572927646e-21 Yottapascal | 1 PSI in Yottapascal is equal to 6.8947572927646e-21 |
| 1 PSI = 68947572927646000000 Zeptobar | 1 PSI in Zeptobar is equal to 68947572927646000000 |
| 1 PSI = 6.8947572927646e+24 Zeptopascal | 1 PSI in Zeptopascal is equal to 6.8947572927646e+24 |
| 1 PSI = 6.8947572927646e-23 Zettabar | 1 PSI in Zettabar is equal to 6.8947572927646e-23 |
| 1 PSI = 6.8947572927646e-18 Zettapascal | 1 PSI in Zettapascal is equal to 6.8947572927646e-18 |
| 1 PSI = 5.17 CentiHg | 1 PSI in CentiHg is equal to 5.17 |
| 1 PSI = 517.15 Decitorr | 1 PSI in Decitorr is equal to 517.15 |
| 1 PSI = 68947.57 Dyne/Square Centimeter | 1 PSI in Dyne/Square Centimeter is equal to 68947.57 |
| 1 PSI = 1784.32 Feet of Air [0 °C] | 1 PSI in Feet of Air [0 °C] is equal to 1784.32 |
| 1 PSI = 1882.63 Feet of Air [15 °C] | 1 PSI in Feet of Air [15 °C] is equal to 1882.63 |
| 1 PSI = 2.31 Feet of Head | 1 PSI in Feet of Head is equal to 2.31 |
| 1 PSI = 70.31 Gram Force/Square Centimeter | 1 PSI in Gram Force/Square Centimeter is equal to 70.31 |
| 1 PSI = 21411.8 Inch of Air [0 °C] | 1 PSI in Inch of Air [0 °C] is equal to 21411.8 |
| 1 PSI = 22591.61 Inch of Air [15 °C] | 1 PSI in Inch of Air [15 °C] is equal to 22591.61 |
| 1 PSI = 0.070306957959799 Kilogram Force/Square Centimeter | 1 PSI in Kilogram Force/Square Centimeter is equal to 0.070306957959799 |
| 1 PSI = 703.07 Kilogram Force/Square Meter | 1 PSI in Kilogram Force/Square Meter is equal to 703.07 |
| 1 PSI = 0.00070306957959799 Kilogram Force/Square Millimeter | 1 PSI in Kilogram Force/Square Millimeter is equal to 0.00070306957959799 |
| 1 PSI = 6.89 Kilonewton/Square Meter | 1 PSI in Kilonewton/Square Meter is equal to 6.89 |
| 1 PSI = 0.070306957959799 Kilopond/Square Centimeter | 1 PSI in Kilopond/Square Centimeter is equal to 0.070306957959799 |
| 1 PSI = 703.07 Kilopond/Square Meter | 1 PSI in Kilopond/Square Meter is equal to 703.07 |
| 1 PSI = 0.00070306957959799 Kilopond/Square Millimeter | 1 PSI in Kilopond/Square Millimeter is equal to 0.00070306957959799 |
| 1 PSI = 0.14400039988127 Kip/Square Feet | 1 PSI in Kip/Square Feet is equal to 0.14400039988127 |
| 1 PSI = 0.14400039988127 KSF | 1 PSI in KSF is equal to 0.14400039988127 |
| 1 PSI = 0.001 Kip/Square Inch | 1 PSI in Kip/Square Inch is equal to 0.001 |
| 1 PSI = 0.0068947572927646 Meganewton/Square Meter | 1 PSI in Meganewton/Square Meter is equal to 0.0068947572927646 |
| 1 PSI = 543.86 Meter of Air [0 °C] | 1 PSI in Meter of Air [0 °C] is equal to 543.86 |
| 1 PSI = 573.83 Meter of Air [15 °C] | 1 PSI in Meter of Air [15 °C] is equal to 573.83 |
| 1 PSI = 0.70324961620401 Meter of Head | 1 PSI in Meter of Head is equal to 0.70324961620401 |
| 1 PSI = 51714.92 Micrometer Hg | 1 PSI in Micrometer Hg is equal to 51714.92 |
| 1 PSI = 703065.99 Micrometer H2O | 1 PSI in Micrometer H2O is equal to 703065.99 |
| 1 PSI = 51714.92 Micron Hg | 1 PSI in Micron Hg is equal to 51714.92 |
| 1 PSI = 51.72 MilliHg | 1 PSI in MilliHg is equal to 51.72 |
| 1 PSI = 6894.76 Newton/Square Meter | 1 PSI in Newton/Square Meter is equal to 6894.76 |
| 1 PSI = 0.0068947572927646 Newton/Square Millimeter | 1 PSI in Newton/Square Millimeter is equal to 0.0068947572927646 |
| 1 PSI = 16 Ounce Force/Square Inch | 1 PSI in Ounce Force/Square Inch is equal to 16 |
| 1 PSI = 144 PSF | 1 PSI in PSF is equal to 144 |
| 1 PSI = 4633.06 Poundal/Square Feet | 1 PSI in Poundal/Square Feet is equal to 4633.06 |
| 1 PSI = 6.89 Sthene/Square Meter | 1 PSI in Sthene/Square Meter is equal to 6.89 |
| 1 PSI = 0.070306957959799 Atmopshere [Technical] | 1 PSI in Atmopshere [Technical] is equal to 0.070306957959799 |
| 1 PSI = 0.06428589281309 Ton Force/Square Feet [Short] | 1 PSI in Ton Force/Square Feet [Short] is equal to 0.06428589281309 |
| 1 PSI = 0.072000199950661 Ton Force/Square Feet [Long] | 1 PSI in Ton Force/Square Feet [Long] is equal to 0.072000199950661 |
| 1 PSI = 0.00044642857225507 Ton Force/Square Inch [Short] | 1 PSI in Ton Force/Square Inch [Short] is equal to 0.00044642857225507 |
| 1 PSI = 0.00050000000092567 Ton Force/Square Inch [Long] | 1 PSI in Ton Force/Square Inch [Long] is equal to 0.00050000000092567 |
| 1 PSI = 0.70306957959799 Ton Force/Square Meter | 1 PSI in Ton Force/Square Meter is equal to 0.70306957959799 |
| 1 PSI = 70.31 Water Column [Centimeter] | 1 PSI in Water Column [Centimeter] is equal to 70.31 |
| 1 PSI = 27.68 Water Column [Inch] | 1 PSI in Water Column [Inch] is equal to 27.68 |
| 1 PSI = 703.07 Water Column [Millimeter] | 1 PSI in Water Column [Millimeter] is equal to 703.07 |
| 1 PSI = 0.68947572927646 Newton/Square Centimeter | 1 PSI in Newton/Square Centimeter is equal to 0.68947572927646 |
| 1 PSI = 0.001 KSI | 1 PSI in KSI is equal to 0.001 |
| 1 PSI = 1 Pound Force/Square Inch | 1 PSI in Pound Force/Square Inch is equal to 1 |
| 1 PSI = 0.000001 Megapound/Square Inch | 1 PSI in Megapound/Square Inch is equal to 0.000001 |
| 1 PSI = 1296 Pound Force/Square Yard | 1 PSI in Pound Force/Square Yard is equal to 1296 |
| 1 PSI = 1.3 Kip/Square Yard | 1 PSI in Kip/Square Yard is equal to 1.3 |
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