Troy ounce to Gigaton Converter (and vice versa)

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

This converter allows you to convert troy ounces [oz.tr.] to gigatons [Gt] or gigatons [Gt] to troy ounces [oz.tr.]. 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 troy ounce [oz.tr.] ≈ 3.11 * 10-14 gigatons [Gt]1 gigaton [Gt] ≈ 3.215 * 1013 troy ounces [oz.tr.]

Convert troy ounces to gigatons

There are two simple ways to convert troy ounces [oz.tr.] to gigatons [Gt]. In the first calculation method, the value in troy ounces [oz.tr.] is divided by the rounded conversion factor of 3.215 * 1013. The second method multiplies the value in troy ounces [oz.tr.] by the rounded conversion factor of 3.11 * 10-14.

  • Gigatons [Gt] ≈ troy ounces [oz.tr.] ÷ (3.215 * 1013)
  • Gigatons [Gt] ≈ troy ounces [oz.tr.] * 3.11 * 10-14

However, rounded conversion values are only suitable for rough conversions, as rounding errors can occur in the calculation result. The most accurate conversion of troy ounces [oz.tr.] to gigatons [Gt] can be achieved using the following calculation method.

  • Gigatons [Gt] = troy ounces [oz.tr.] * 31.1034768 ÷ 1015

Convert gigatons to troy ounces

Converting gigatons [Gt] to troy ounces [oz.tr.] is easy and can be done in two ways. The first method involves multiplication, in which the value in gigatons [Gt] is multiplied by the rounded conversion factor of 3.215 * 1013. The second variant is a division. Here, the value in gigatons [Gt] is divided by the rounded conversion factor of 3.11 * 10-14.

  • Troy ounces [oz.tr.] ≈ gigatons [Gt] * 3.215 * 1013
  • Troy ounces [oz.tr.] ≈ gigatons [Gt] ÷ (3.11 * 10-14)

However, rounded conversion values do not allow for exact calculations because rounding errors can occur in the calculation result. The most accurate conversion of gigatons [Gt] to troy ounces [oz.tr.] can be achieved using the following calculation method.

  • Troy ounces [oz.tr.] = gigatons [Gt] ÷ 31.1034768 * 1015

Converter

Decimal places

How it's calculated

Factor: 
≈ 3.215 * 1013
Gigatons = Troy ounces * 31.1034768 ÷ 1015
Troy ounces = Gigatons ÷ 31.1034768 * 1015

To all available units

Troy ounces

Hectograms

Troy ounces

Kilotons

Troy ounces

Long hundredweights

Troy ounces

Long tons

Troy ounces

Megatons