Pa to kPa โ€“ convert pascal to kilopascal

Convert pascals to kilopascals (Pa to kPa) for building services, engineering, fluid mechanics and lab work. This page opens the main pressure converter with Pa โ†’ kPa pre-selected.

Open the interactive Pa โ†’ kPa converter:

Use main converter (Pa โ†’ kPa) or switch to kPa โ†’ Pa

The homepage pressure section also lets you convert to bar, mbar, psi, atm and mmHg, all via precise factors.

Quick reference: Pa to kPa

1 kPa = 1,000 Pa, so to convert Pa to kPa you divide by 1,000.

Pascals (Pa) Kilopascals (kPa)
500 Pa0.5 kPa
1,000 Pa1 kPa
5,000 Pa5 kPa
10,000 Pa10 kPa
50,000 Pa50 kPa

What are Pa and kPa?

Both pascal (Pa) and kilopascal (kPa) are SI units of pressure. The pascal is the base unit, while the kilopascal is simply 1,000 Pa.

Pascals are common in physics and technical literature, but kilopascals are often easier to read in real-world engineering, HVAC and construction.

Why convert Pa to kPa?

Pa to kPa FAQ

How do I convert Pa to kPa in one step?
Divide by 1,000. For example, 23,500 Pa รท 1,000 = 23.5 kPa.
Is kPa more common than Pa?
In everyday engineering and building services, kPa is more common because the numbers are smaller and easier to interpret.
Can I go directly between kPa and bar?
Yes โ€“ on the homepage, choose pressure and select kPa and bar from the drop-downs, or use a dedicated landing page like bar to kPa / kPa to bar if you add them later.

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Updated: January 2025 โ€ข Part of the pressure tools on conversionsofeverything.com.