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Psi Converter

Convert Psi to Mmhg and more • 57 conversions

Decimals:
Scientific:OFF

Result

0

1 = 0

Conversion Formula
1 = ...
1→1
10→10
100→100
1000→1000
Quick:

Convert PSI to mmHg (psi to mmHg)

Convert PSI to Millimeters of Mercury (mmHg). While usually distinct fields, sometimes industrial pumps (PSI) need to be calibrated against vacuum gauges or medical devices usually read in mmHg. This tool handles the translation.

Conversion Formula
mmHg = psi × 51.7149

Multiply PSI by approx 51.7. For example, 10 psi ≈ 517 mmHg.

IN

PSI (psi)

Definition

Force of one pound on one square inch.

Origins & History

British Imperial engineering.

Current Use: US Industry.
OUT

Millimeter of Mercury (mmHg)

Definition

Manometric unit of pressure.

Origins & History

Defined by the density of mercury.

Current Use: Medicine, aviation (altimeters).

📐Conversion Formula

= × 1.00000

How to Convert

To convert to , multiply the value by 1.00000. This conversion factor represents the ratio between these two units.

Quick Examples

1
=
1.000
10
=
10.00
100
=
100.0

💡 Pro Tip: For the reverse conversion (), divide by the conversion factor instead of multiplying.

Frequently Asked Questions

How do I convert to ?

To convert to , multiply your value by 1. For example, 10 equals 10 .

What is the formula for to conversion?

The formula is: = × 1. This conversion factor is based on international standards.

Is this to converter accurate?

Yes! MetricConv uses internationally standardized conversion factors from organizations like NIST and ISO. Our calculations support up to 15 decimal places of precision, making it suitable for scientific, engineering, and everyday calculations.

Can I convert back to ?

Absolutely! You can use the swap button (⇄) in the converter above to reverse the conversion direction, or visit our to converter.

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