Gigapascal to Pascal Converter

Pressure Converter

29 units available

Decimals:

From

To

1,000,000,000

1 GPa = 1,000,000,000 Pa

Formula:

Pa = GPa × 1.000000e+9

With your value: 1 GPa = 1,000,000,000 Pa

Other Gigapascal to Pascal conversions

2 GPa to Pa 3 GPa to Pa 4 GPa to Pa 5 GPa to Pa 6 GPa to Pa 7 GPa to Pa 8 GPa to Pa

Gigapascal to Pascal Conversion Table

Gigapascal (GPa)	Pascal (Pa)
0.5	500,000,000
1	1,000,000,000
2	2,000,000,000
5	5,000,000,000
10	10,000,000,000
15	15,000,000,000
20	20,000,000,000
25	25,000,000,000
50	50,000,000,000
100	100,000,000,000
250	250,000,000,000
500	500,000,000,000
1000	1.000000e+12

Pascal to Gigapascal Conversion Table

Pascal (Pa)	Gigapascal (GPa)
0.5	5.000000e-10
1	1.000000e-9
2	2.000000e-9
5	5.000000e-9
10	1.000000e-8
15	1.500000e-8
20	2.000000e-8
25	2.500000e-8
50	5.000000e-8
100	1.000000e-7
250	2.500000e-7
500	5.000000e-7
1000	1.000000e-6

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.

Gigapascal (GPa)

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

Pascal (Pa)

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 Gigapascal to Pascal

To convert from Gigapascal (GPa) to Pascal (Pa), multiply the value by 1,000,000,000.

Formula: Pa = GPa × 1.000000e+9

Reverse: GPa = Pa × 1.000000e-9

Step-by-Step Example

Start with your value in Gigapascal. For example: 5 GPa
Multiply by the conversion factor: 5 x 1,000,000,000
The result is: 5,000,000,000 Pa

About Gigapascal

The gigapascal (GPa) is a unit of pressure and stress. One gigapascal equals 1.000000 × 10^+9 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 Pascal

The pascal (Pa) is a unit of pressure and stress. One pascal equals 1 pascal. 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 Pascal are in 1 Gigapascal?

There are exactly 1,000,000,000 Pascal in 1 Gigapascal. This means the conversion factor from Gigapascal to Pascal is 1,000,000,000.

What is the formula to convert Gigapascal to Pascal?

The formula to convert Gigapascal to Pascal is: Pa = GPa × 1.000000e+9. For example, to convert 10 Gigapascal to Pascal, you would multiply 10 by 1,000,000,000.

What is a Gigapascal?