mmHg (0°C) to cmHg (0°C) Converter

Pressure Converter

29 units available

Decimals:

From

To

0.1

1 mmHg = 0.1 cmHg

Formula:

cmHg = mmHg × 0.1

With your value: 1 mmHg = 0.1 cmHg

Other mmHg (0°C) to cmHg (0°C) conversions

2 mmHg to cmHg 3 mmHg to cmHg 4 mmHg to cmHg 5 mmHg to cmHg 6 mmHg to cmHg 7 mmHg to cmHg 8 mmHg to cmHg

mmHg (0°C) to cmHg (0°C) Conversion Table

mmHg (0°C) (mmHg)	cmHg (0°C) (cmHg)
0.5	0.05
1	0.1
2	0.2
5	0.5
10	1
15	1.5
20	2
25	2.5
50	5
100	10
250	25
500	50
1000	100

cmHg (0°C) to mmHg (0°C) Conversion Table

cmHg (0°C) (cmHg)	mmHg (0°C) (mmHg)
0.5	5
1	10
2	20
5	50
10	100
15	150
20	200
25	250
50	500
100	1,000
250	2,500
500	5,000
1000	10,000

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

mmHg (0°C) (mmHg)

Pressure

Conventional value

The conventional millimetre of mercury is 133.322 387 415 Pa, based on mercury density 13 595.1 kg/m³ and g₀ = 9.806 65 m/s².

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

cmHg (0°C) (cmHg)

Pressure

Exact conversion

Derived from the pascal (1 Pa = 1 N/m²). The standard atmosphere is exactly 101 325 Pa.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert mmHg (0°C) to cmHg (0°C)

To convert from mmHg (0°C) (mmHg) to cmHg (0°C) (cmHg), multiply the value by 0.1.

Formula: cmHg = mmHg × 0.1

Reverse: mmHg = cmHg × 10

Step-by-Step Example

Start with your value in mmHg (0°C). For example: 5 mmHg
Multiply by the conversion factor: 5 x 0.1
The result is: 0.5 cmHg

About mmHg (0°C)

The mmhg (0°c) (mmHg) is a unit of pressure and stress. One mmhg (0°c) equals 133.3223874 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: pressure calculations, engineering and science, education.

About cmHg (0°C)

The cmhg (0°c) (cmHg) is a unit of pressure and stress. One cmhg (0°c) equals 1333.223874 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: pressure calculations, engineering and science, education.

Frequently Asked Questions

How many cmHg (0°C) are in 1 mmHg (0°C)?

There are exactly 0.1 cmHg (0°C) in 1 mmHg (0°C). This means the conversion factor from mmHg (0°C) to cmHg (0°C) is 0.1.

What is the formula to convert mmHg (0°C) to cmHg (0°C)?

The formula to convert mmHg (0°C) to cmHg (0°C) is: cmHg = mmHg × 0.1. For example, to convert 10 mmHg (0°C) to cmHg (0°C), you would multiply 10 by 0.1.

What is a mmHg (0°C)?