1 Pascal to Gigapascals

1 Pa = 0.000000001 GPa

Calculation: GPa = 1 Pa × 1 × 10⁻⁹ = 0.000000001 GPa

Pascal to GPa Converter

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How much pressure is 1 Pa?

0.000 psi (0.001 kPa) is comparable to a laboratory vacuum, such as inside a glass bell jar.

What does 1 Pa look like?

Illustration of a vacuum bell jar
0.000 psi (0.001 kPa) is comparable to a laboratory vacuum, such as inside a glass bell jar.

Did you know? Outer space (LEO) is 0.001 kPa.

Low Earth orbit has virtually no pressure — about 10-7 Pa, which is considered a hard vacuum.

How to Convert Pascal to GPa

1 pascal = 1 × 10-9 gigapascals

GPa = Pascal × 1 × 10-9

Example: 1 Pa × 1 × 10-9 = 1 × 10-9 GPa

Reverse Conversion

To convert gigapascals back to pascals:

  • Remember, 1 GPa equals 1 × 109 pascals.
  • To convert 1 × 10-9 GPa to Pa, multiply 1 × 10-9 x 1 × 109, resulting in 1 Pa.

1 Pa is also equal to:

Frequently Asked Questions

How much is 1 pascal in gigapascals?

1 pascal equals 1 × 10⁻⁹ gigapascals. This is calculated by multiplying 1 by the conversion factor 1 × 10⁻⁹.

What does 1 pascal look like in gigapascals?

1 pascal (1 × 10⁻⁹ gigapascals) is very low pressure — a gentle breeze creates about 1-10 Pa.

How do you calculate 1 pascal to gigapascals?

Multiply 1 by the conversion factor 1 × 10⁻⁹. The calculation is 1 × 1 × 10⁻⁹ = 1 × 10⁻⁹ gigapascals. This factor is defined by international measurement standards.

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1 pascal = 1 × 10⁻⁹ gigapascals
1 pascal = 1 × 10⁻⁹ gigapascals — conversion chart

Nearby Conversions

2 pascals2 × 10⁻⁹ gigapascals 3 pascals3 × 10⁻⁹ gigapascals 4 pascals4 × 10⁻⁹ gigapascals 5 pascals5 × 10⁻⁹ gigapascals 6 pascals6 × 10⁻⁹ gigapascals 7 pascals7 × 10⁻⁹ gigapascals 8 pascals8 × 10⁻⁹ gigapascals 9 pascals9 × 10⁻⁹ gigapascals 10 pascals1 × 10⁻⁸ gigapascals 11 pascals1.1 × 10⁻⁸ gigapascals

For general conversions between pascals and gigapascals, see the pascals to gigapascals converter.

Also convert Pascals to:

Conversion factors verified against NIST, BIPM, ISO 80000-4 1 atm = 101 325 Pa by definition (BIPM). Last reviewed: March 2026
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.