Gigaton to Gram Converter (and vice versa)

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

This converter allows you to convert gigatons [Gt] to grams [g] or grams [g] to gigatons [Gt]. 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 gigaton [Gt] = 1015 grams [g]1 gram [g] = 10-15 gigatons [Gt]

Convert gigatons to grams

There are two simple ways to convert gigatons [Gt] to grams [g]. In the first calculation method, the value in gigatons [Gt] is divided by 10-15. The second method multiplies the value in gigatons [Gt] by 1015.

  • Grams [g] = gigatons [Gt] ÷ 10-15
  • Grams [g] = gigatons [Gt] * 1015

Convert grams to gigatons

Converting grams [g] to gigatons [Gt] is easy and can be done in two ways. The first method involves multiplication, whereby the value in grams [g] is multiplied by 10-15. The second variant is a division. Here, the value in grams [g] is divided by 1015.

  • Gigatons [Gt] = grams [g] * 10-15
  • Gigatons [Gt] = grams [g] ÷ 1015

Converter

Decimal places

How it's calculated

Factor: 
1015
Grams=Gigatons*1015
Gigatons=
Grams1015

To all available units

Gigatons

Hectograms

Gigatons

Kilotons

Gigatons

Megatons

Gigatons

Micrograms

Gigatons

Milligrams

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