Hectopascal to Kilopascal Converter

Pressure Converter

29 units available

Decimals:

From

To

0.1

1 hPa = 0.1 kPa

Formula:

kPa = hPa × 0.1

With your value: 1 hPa = 0.1 kPa

Other Hectopascal to Kilopascal conversions

2 hPa to kPa 3 hPa to kPa 4 hPa to kPa 5 hPa to kPa 6 hPa to kPa 7 hPa to kPa 8 hPa to kPa

Hectopascal to Kilopascal Conversion Table

Hectopascal (hPa)	Kilopascal (kPa)
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

Kilopascal to Hectopascal Conversion Table

Kilopascal (kPa)	Hectopascal (hPa)
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.

Hectopascal (hPa)

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

Kilopascal (kPa)

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 Hectopascal to Kilopascal

To convert from Hectopascal (hPa) to Kilopascal (kPa), multiply the value by 0.1.

Formula: kPa = hPa × 0.1

Reverse: hPa = kPa × 10

Step-by-Step Example

Start with your value in Hectopascal. For example: 5 hPa
Multiply by the conversion factor: 5 x 0.1
The result is: 0.5 kPa

About Hectopascal

The hectopascal (hPa) is a unit of pressure and stress. One hectopascal equals 100 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 Kilopascal

The kilopascal (kPa) is a unit of pressure and stress. One kilopascal equals 1000 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 Kilopascal are in 1 Hectopascal?

There are exactly 0.1 Kilopascal in 1 Hectopascal. This means the conversion factor from Hectopascal to Kilopascal is 0.1.

What is the formula to convert Hectopascal to Kilopascal?

The formula to convert Hectopascal to Kilopascal is: kPa = hPa × 0.1. For example, to convert 10 Hectopascal to Kilopascal, you would multiply 10 by 0.1.

What is a Hectopascal?