Convert pounds per square inch (psi) to pascals (Pa).
Pressure converter
Instant conversion
Edit either value. Decimals and scientific notation supported.
1
psi
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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.
6894.757293
Pa
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 ≈ 6894.757293 Pa
6 significant figures
10 significant figures
15 significant figures
Precision changes displayed rounding, not calculation accuracy.
FORMULAPa = psi × 6894.75729316836
FORMULA & EXAMPLES
How to convert Pounds per square inch to pascals
Pa = psi × 6894.75729316836
Multiply the psi reading by 6894.75729316836.
Worked examples
1 psi ≈ 6894.757293 Pa
1 × 6894.75729316836 ≈ 6894.757293
30 psi ≈ 206842.7188 Pa
30 × 6894.75729316836 ≈ 206842.7188
Frequently asked questions
Does psi to Pa 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 pascals table
Fixed reference · Pounds per square inch to Pascal
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)
Pascal (Pa)
0
0
0.1
689.4757293
0.5
3447.378647
1
6894.757293
2
13789.51459
5
34473.78647
10
68947.57293
25
172368.9323
50
344737.8647
100
689475.7293
1000
6894757.293
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.