How many Millimeter of mercury are in one Pound per square inch?

One Pound per square inch equals 51.7149252 mmHg. Enter any amount above to get an exact figure for your own value.

Is this converter accurate?

Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.

Do you upload the numbers I enter?

No. The Pound per square inch to Millimeter of mercury conversion runs entirely in your browser tab, and nothing you type is sent to a server.

Does it work on my phone?

Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

All converters

Pound per square inch to Millimeter of mercury

Convert Pound per square inch to Millimeter of mercury and get the exact value instantly.

Pound per square inch (psi)Millimeter of mercury (mmHg)51.7149252

1 psi = 51.7149252 mmHg

Related conversions

Pound per square inch → Pascal Pound per square inch → Kilopascal Pound per square inch → Hectopascal Pound per square inch → Megapascal Pound per square inch → Bar Pound per square inch → Kip per square inch Pound per square inch → Atmosphere Pound per square inch → Inch of mercury

About this conversion

To convert Pound per square inch to Millimeter of mercury, multiply the number of Pound per square inch by 51.7149252.

Pressure is reported in pascals, bars, PSI, atmospheres or millimeters of mercury depending on whether you are looking at tires, the weather, diving or medicine.

Conversion table

Pound per square inch (psi)	Millimeter of mercury (mmHg)
1 psi	51.7149252 mmHg
2 psi	103.4298504 mmHg
5 psi	258.574626 mmHg
10 psi	517.149252 mmHg
100 psi	5171.49252 mmHg

How to use this converter

Enter your Pound per square inch value
Type any number into the Pound per square inch field. It starts at 1 so you can read the rate straight away.
Read the Millimeter of mercury result
The amount in Millimeter of mercury updates as you type, so there is no button to press and nothing to wait for.
Swap or keep exploring
Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Millimeter of mercury are in one Pound per square inch?: One Pound per square inch equals 51.7149252 mmHg. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?: Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?: No. The Pound per square inch to Millimeter of mercury conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?: Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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