Edit either value. Decimals and scientific notation supported.
1
Pa
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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.
0.000001
MPa
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 Pa ≈ 0.000001 MPa
6 significant figures
10 significant figures
15 significant figures
Precision changes displayed rounding, not calculation accuracy.
FORMULAMPa = Pa ÷ 1000000
FORMULA & EXAMPLES
How to convert Pascals to megapascals
MPa = Pa ÷ 1000000
Divide the Pa reading by 1000000.
Worked examples
1 Pa ≈ 0.000001 MPa
1 ÷ 1000000 ≈ 0.000001
1000 Pa ≈ 0.001 MPa
1000 ÷ 1000000 ≈ 0.001
Frequently asked questions
Does Pa to MPa 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.
Pascals to megapascals table
Fixed reference · Pascal to Megapascal
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
Pascal (Pa)
Megapascal (MPa)
0
0
0.1
1e-7
0.5
5e-7
1
0.000001
2
0.000002
5
0.000005
10
0.00001
25
0.000025
50
0.00005
100
0.0001
1000
0.001
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.