Convert inch of mercurys to megapascals
1 inHg = 0.00338638864034 MPa — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
More converter tools
Readable results
Ranges, ± tolerances, feet/inches and clock durations work in the value field.
Unit picker
Export this result
Show this value in all 27 pressure & stress units
- Gigapascals GPa 0.000 003 386 388 640 34
- Megapascals MPa 0.003 386 388 640 34
- Kilopascals kPa 3.386 388 640 34
- Hectopascals hPa 33.863 886 403 4
- Pascals Pa 3386.388 640 34
- Millipascals mPa 3 386 388.640 34
- Micropascals µPa 3 386 388 640.34
- Bars bar 0.033 863 886 403 4
- Millibars mbar 33.863 886 403 4
- Atmosphere (standard)s atm 0.033 421 057 393
- Atmosphere (technical)s at 0.034 531 554
- Torrs Torr 25.400 003 618 6
- Millitorrs mTorr 25 400.003 618 6
- Millimeter of mercurys mmHg 25.4
- Centimeter of mercurys cmHg 2.54
- Inch of mercurys inHg 1
- Millimeter of waters mmH₂O 345.315 54
- Centimeter of waters cmH₂O 34.531 554
- Inch of waters inH₂O 13.5951
- Foot of waters ftH₂O 1.132 925
- Pound per square inchs psi 0.491 154 147 47
- Kilopound per square inchs ksi 0.000 491 154 147 47
- Pound per square foots psf 70.726 197 235 7
- Kilogram-force per square centimeters kgf/cm² 0.034 531 554
- Kilogram-force per square meters kgf/m² 345.315 54
- Newton per square millimeters N/mm² 0.003 386 388 640 34
- Dyne per square centimeters dyn/cm² 33 863.886 403 4
Every row is Inch of mercury (inHg) converted through the pascal, in exact rational arithmetic.
How to convert inch of mercurys to megapascals
Multiply the number of inch of mercurys by 0.00338638864034 to get megapascals.
The exact factor is 0.003386388640341 — as a fraction, 3386388640341/1000000000000000.
Inch of mercury: US altimeter settings and barometric pressure.
Inch of mercury to Megapascal conversion table
| Inch of mercurys (inHg) | Megapascals (MPa) |
|---|---|
| 1 inHg | 0.003 386 388 6 |
| 2 inHg | 0.006 772 777 3 |
| 3 inHg | 0.010 159 166 |
| 5 inHg | 0.016 931 943 |
| 10 inHg | 0.033 863 886 |
| 20 inHg | 0.067 727 773 |
| 25 inHg | 0.084 659 716 |
| 50 inHg | 0.169 319 43 |
| 100 inHg | 0.338 638 86 |
| 250 inHg | 0.846 597 16 |
| 500 inHg | 1.693 194 3 |
| 1000 inHg | 3.386 388 6 |
Megapascal to Inch of mercury conversion table
| Megapascals (MPa) | Inch of mercurys (inHg) |
|---|---|
| 1 MPa | 295.299 83 |
| 2 MPa | 590.599 67 |
| 3 MPa | 885.8995 |
| 5 MPa | 1476.4992 |
| 10 MPa | 2952.9983 |
| 20 MPa | 5905.9967 |
| 25 MPa | 7382.4958 |
| 50 MPa | 14 764.992 |
| 100 MPa | 29 529.983 |
| 250 MPa | 73 824.958 |
| 500 MPa | 147 649.92 |
| 1000 MPa | 295 299.83 |
Frequently asked
How many megapascals are in a inch of mercury?
One inch of mercury equals 0.00338638864 megapascals (inHg → MPa). That figure is exact, not rounded.
How do you convert inch of mercurys to megapascals?
Multiply the number of inch of mercurys by 0.00338638864034 to get megapascals.
What is 1 MPa in inch of mercurys?
One megapascal is 295.299833 inch of mercurys.
What is 10 inHg in MPa?
10 inHg = 0.033 863 886 MPa.
What exactly is a inch of mercury?
US altimeter settings and barometric pressure.