Megapascal to Gigapascal Converter (and vice versa)

Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026

This converter allows you to convert megapascals [MPa] to gigapascals [GPa] or gigapascals [GPa] to megapascals [MPa]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.

1 megapascal [MPa] = 0.001 gigapascals [GPa]1 gigapascal [GPa] = 1,000 megapascals [MPa]

Convert megapascals to gigapascals

There are two simple ways to convert megapascals [MPa] to gigapascals [GPa]. In the first calculation method, the value in megapascals [MPa] is divided by 1,000. The second method multiplies the value in megapascals [MPa] by 0.001.

  • Gigapascals [GPa] = megapascals [MPa] ÷ 1,000
  • Gigapascals [GPa] = megapascals [MPa] * 0.001

Convert gigapascals to megapascals

Converting gigapascals [GPa] to megapascals [MPa] is easy and can be done in two ways. The first method involves multiplication, whereby the value in gigapascals [GPa] is multiplied by 1,000. The second variant is a division. Here, the value in gigapascals [GPa] is divided by 0.001.

  • Megapascals [MPa] = gigapascals [GPa] * 1,000
  • Megapascals [MPa] = gigapascals [GPa] ÷ 0.001

Converter

Decimal places

How it's calculated

Factor: 
1,000
Megapascals=Gigapascals*1,000
Gigapascals=
Megapascals1,000

To all available units

Megapascals

Millimeters of mercury

Megapascals

Newtons per square millimeter

Megapascals

Psi

Megapascals

Standard atmospheres

Meters of water

Bar

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