processconvert
Pressure

PatokPa

Convert pascals (Pa) to kilopascals (kPa).

Factor1 Pa = 0.001 kPa

Converter

Pa

Accepts numbers or expressions, e.g. 150 + 14.7

Result
1kPa

Rendered to 6 significant figures.

Formula

Formula
kPa = Pa × 0.001

Multiply any value in pascals by 0.001 to obtain the value in kilopascals.

Worked example

Convert 1000 Pa to kPa.

  1. 01Start with 1000 Pa.
  2. 02Multiply by the conversion factor: 1000 × 0.001 = 1 kPa.
Result1000 Pa = 1 kPa

Conversion table

PakPa
10.001
20.002
50.005
100.01
200.02
500.05
1000.1
2000.2
5000.5
10001

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from Pa to kPa?
1 Pa equals 0.001 kPa. To convert, multiply the value in pascals by 0.001.
How do I convert 1 Pa to kPa?
1 Pa = 0.001 kPa. For any value, multiply by 0.001.
How do I convert kPa back to Pa?
Divide by the same factor — or equivalently, multiply by 1000. So 1 kPa = 1000 Pa.
When would I need to convert pascal to kilopascal?
Pressure conversions between Pa and kPa are common when working with mixed-vendor instrumentation, when piping codes use different units to process datasheets, or when converting field readings into SI for hydraulic calculations.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).

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