Edit either value. Decimals and scientific notation supported.
1
bar
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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.
100000
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 bar ≈ 100000 Pa
6 significant figures
10 significant figures
15 significant figures
Precision changes displayed rounding, not calculation accuracy.
FORMULAPa = bar × 100000
FORMULA & EXAMPLES
How to convert Bar to pascals
Pa = bar × 100000
Multiply the bar reading by 100000.
Worked examples
1 bar ≈ 100000 Pa
1 × 100000 ≈ 100000
2.5 bar ≈ 250000 Pa
2.5 × 100000 ≈ 250000
Frequently asked questions
Does bar 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.
Bar to pascals table
Fixed reference · Bar to Pascal
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
Bar (bar)
Pascal (Pa)
0
0
0.1
10000
0.5
50000
1
100000
2
200000
5
500000
10
1000000
25
2500000
50
5000000
100
10000000
1000
100000000
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.