millimeters of mercury (mmHg)

millimeters of mercury as a conversion hub: 7 direct pairs, all with the exact factor on the page.

Definition1 mmHg = 0.13332239 kPa exactly

CategoryPressure Converter

Pairs from here7

Pressure Converter

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millimeters of mercury converted to every other unit

mmHg	kPa	bar	psi	atm	inHg	hPa	MPa
1 mmHg	0.13332239	0.0013332239	0.01933678	0.0013157897	0.03937007	1.333224	0.0001333224
2 mmHg	0.26664477	0.0026664477	0.03867355	0.0026315793	0.07874015	2.666448	0.0002666448
5 mmHg	0.66661194	0.0066661194	0.09668389	0.0065789483	0.19685037	6.666119	0.0006666119
10 mmHg	1.333224	0.01333224	0.19336777	0.0131579	0.39370075	13.332239	0.0013332239
20 mmHg	2.666448	0.02666448	0.38673555	0.02631579	0.78740149	26.664477	0.0026664477
50 mmHg	6.666119	0.06666119	0.96683887	0.06578948	1.968504	66.661194	0.0066661194
100 mmHg	13.332239	0.13332239	1.933678	0.13157897	3.937007	133.322	0.01333224

All conversions starting from mmHg

mmHg to kPa mmHg to bar mmHg to psi mmHg to atm mmHg to inHg mmHg to hPa mmHg to MPa

Questions

How do I convert from millimeters of mercury?

Pick the target unit from the table on this page, or open the dedicated pair page — each one carries a converter, a table of common values and the exact factor.

Is millimeters of mercury exact or approximate?

The factor shown (1 mmHg = 0.13332239 kPa) is fixed by definition, so conversions are exact rather than measured.

What is millimeters of mercury used for?

millimeters of mercury as used in practical measurements