Gigaton to Kiloton 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 kilotons [kt] or kilotons [kt] 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] = 1,000,000 kilotons [kt]1 kiloton [kt] = 10-6 gigatons [Gt]

Convert gigatons to kilotons

There are two simple ways to convert gigatons [Gt] to kilotons [kt]. In the first calculation method, the value in gigatons [Gt] is divided by 10-6. The second method multiplies the value in gigatons [Gt] by 1,000,000.

  • Kilotons [kt] = gigatons [Gt] ÷ 10-6
  • Kilotons [kt] = gigatons [Gt] * 1,000,000

Convert kilotons to gigatons

Converting kilotons [kt] to gigatons [Gt] is easy and can be done in two ways. The first method involves multiplication, whereby the value in kilotons [kt] is multiplied by 10-6. The second variant is a division. Here, the value in kilotons [kt] is divided by 1,000,000.

  • Gigatons [Gt] = kilotons [kt] * 10-6
  • Gigatons [Gt] = kilotons [kt] ÷ 1,000,000

Converter

Decimal places

How it's calculated

Factor: 
1,000,000
Kilotons=Gigatons*1,000,000
Gigatons=
Kilotons1,000,000

To all available units

Gigatons

Megatons

Gigatons

Micrograms

Gigatons

Milligrams

Gigatons

Nanograms

Gigatons

Picograms