Convert pounds per square inch (psi) to kilopascals (kPa).
Pressure converter
Instant conversion
Edit either value. Decimals and scientific notation supported.
1
psi
esc
PascalPa
KilopascalkPa
MegapascalMPa
Barbar
Millibarmbar
HectopascalhPa
Standard atmosphereatm
Pounds per square inchpsi
TorrTorr
Conventional millimetre of mercurymmHg
No units found. Try a name or symbol.
6.894757293
kPa
esc
PascalPa
KilopascalkPa
MegapascalMPa
Barbar
Millibarmbar
HectopascalhPa
Standard atmosphereatm
Pounds per square inchpsi
TorrTorr
Conventional millimetre of mercurymmHg
No units found. Try a name or symbol.
CONVERSION
1 psi ≈ 6.894757293 kPa
6 significant figures
10 significant figures
15 significant figures
Precision changes displayed rounding, not calculation accuracy.
FORMULAkPa = psi × 6.89475729316836
FORMULA & EXAMPLES
How to convert Pounds per square inch to kilopascals
kPa = psi × 6.89475729316836
Multiply the psi reading by 6.89475729316836.
Worked examples
1 psi ≈ 6.894757293 kPa
1 × 6.89475729316836 ≈ 6.894757293
30 psi ≈ 206.8427188 kPa
30 × 6.89475729316836 ≈ 206.8427188
Frequently asked questions
Does psi to kPa change gauge pressure into absolute pressure?
No. Unit conversion preserves the original pressure reference. Converting a gauge reading to absolute pressure additionally requires the applicable atmospheric pressure.
Pounds per square inch to kilopascals table
Fixed reference · Pounds per square inch to Kilopascal
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
Pounds per square inch (psi)
Kilopascal (kPa)
0
0
0.1
0.6894757293
0.5
3.447378647
1
6.894757293
2
13.78951459
5
34.47378647
10
68.94757293
25
172.3689323
50
344.7378647
100
689.4757293
1000
6894.757293
Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.