This converter turns megapascals into torr instantly, using the exact factor 1 megapascal = 7500.616827 torr. Type any number and the result updates as you go — nothing is sent to a server, so the arithmetic happens entirely in your browser.
Used for material strength and hydraulic systems. One millimetre of mercury, used in vacuum work.
Because the relationship is a simple proportion, one multiplication does the whole job. The table further down gives pre-computed values for the amounts people look up most often, and the result panel also reports the reverse conversion so you can check the figure both ways.
The formula
megapascals- The amount you are converting, measured in megapascals
7500.616827- The exact number of torr in one megapascal
torr- The converted result
How it works, step by step
- Enter the number of megapascals you want to convert.
- The value is multiplied by 7500.616827, the exact conversion factor.
- The result is displayed in torr, rounded for readability.
- The unrounded value and the reverse conversion appear underneath so you can verify it.
Worked examples
Converting 5 megapascals
Multiply 5 by 7500.6168. That gives 37,503.08 torr. A quick sanity check: one megapascal is larger than one torr, so the number should get bigger — and it does.
Converting 72 megapascals
72 × 7500.6168 = 540,044.41 torr. Working backwards, 540,044.41 ÷ 7500.6168 returns 72 megapascals, which confirms the factor is applied the right way round.
How to read your score
Frequently asked questions
How many torr are in one megapascal?
Exactly 7500.616827. Every conversion on this page is that single number multiplied by your input, so the result carries no rounding error beyond what is shown.
What is the formula to convert megapascals to torr?
Torr = megapascals × 7500.616827. To reverse it, divide instead: megapascals = torr ÷ 7500.616827, which is the same as multiplying by 0.0001333223684.
Is the megapascal bigger than the torr?
Yes. One megapascal equals 7500.62 torr, so it is the larger unit.
Why does my answer differ slightly from other megapascals to torr converters?
Most differences come from rounding the factor too early. This tool keeps full double precision through the calculation and only rounds at the final display step, and it also shows the unrounded value so you can see exactly where any difference appears.
What is a megapascal?
Used for material strength and hydraulic systems.
What is a torr?
One millimetre of mercury, used in vacuum work.
Megapascals to torr reference table
| Megapascals | Torr |
|---|---|
| 0.5 MPa | 3,750.31 Torr |
| 1 MPa | 7,500.62 Torr |
| 2 MPa | 15,001.23 Torr |
| 3 MPa | 22,501.85 Torr |
| 5 MPa | 37,503.08 Torr |
| 10 MPa | 75,006.17 Torr |
| 15 MPa | 112,509.25 Torr |
| 20 MPa | 150,012.34 Torr |
| 25 MPa | 187,515.42 Torr |
| 50 MPa | 375,030.84 Torr |
| 75 MPa | 562,546.26 Torr |
| 100 MPa | 750,061.68 Torr |
| 250 MPa | 1,875,154.21 Torr |
| 500 MPa | 3,750,308.41 Torr |
| 1000 MPa | 7,500,616.83 Torr |
Exact factor: 1 megapascal = 7500.616827 torr. Values rounded for display.