Gram to Ounce Converter (and vice versa)

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

This converter allows you to convert grams [g] to ounces [oz.] or ounces [oz.] to grams [g]. 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 gram [g] ≈ 0.0353 ounces [oz.]1 ounce [oz.] ≈ 28.3495 grams [g]

Convert grams to ounces

There are two simple ways to convert grams [g] to ounces [oz.]. In the first calculation method, the value in grams [g] is divided by the rounded conversion factor of 28.3495. The second method multiplies the value in grams [g] by the rounded conversion factor of 0.0353.

  • Ounces [oz.] ≈ grams [g] ÷ 28.3495
  • Ounces [oz.] ≈ grams [g] * 0.0353

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

  • Ounces [oz.] = grams [g] ÷ 28.349523125

Convert ounces to grams

Converting ounces [oz.] to grams [g] is easy and can be done in two ways. The first method involves multiplication, in which the value in ounces [oz.] is multiplied by the rounded conversion factor of 28.3495. The second variant is a division. Here, the value in ounces [oz.] is divided by the rounded conversion factor of 0.0353.

  • Grams [g] ≈ ounces [oz.] * 28.3495
  • Grams [g] ≈ ounces [oz.] ÷ 0.0353

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

  • Grams [g] = ounces [oz.] * 28.349523125

Converter

Decimal places

How it's calculated

Factor: 
≈ 28.35
Ounces = Grams ÷ 28.349523125
Grams = Ounces * 28.349523125

To all available units

Grams

Picograms

Grams

Pounds

Grams

Troy ounces

Hectograms

Centigrams

Hectograms

Decigrams