Ounces to Grams Converter

Convert between ounces and grams instantly — no signup, nothing sent to a server.

Edit either field — the other updates automatically. 1 oz = 28.3495 g.

Formula, conversion table & examples

Formula

g = oz × 28.35

oz = g ÷ 28.35

Ounces to Grams conversion table

Ounces (oz) Grams (g)
1 28.35
2 56.7
4 113.4
8 226.8
16 453.59
32 907.18

Worked examples

  • 1 oz = 1 × 28.35 = 28.35 g
  • 2 oz = 2 × 28.35 = 56.7 g
  • 907.18 g back to Ounces: 907.18 ÷ 28.35 = 32 oz

How to convert ounces to grams

  1. 1

    Enter a value in either field

    Type a value into the ounces field, or the grams field — either direction works.

  2. 2

    Read the converted value

    The other field updates instantly as you type.

  3. 3

    Adjust as needed

    Keep editing either field to try different values.

Example use cases

1

Cooking & baking

Convert ingredient weights between imperial ounces and metric grams in recipes.

2

Postage & shipping

Check parcel or letter weight against limits quoted in the other unit.

3

Jewelry & precious metals

Convert small, precise weights between ounces and grams.

4

Nutrition labels

Convert serving sizes between ounces and grams.

Frequently asked questions

How do I convert ounces to grams?

Multiply the weight in ounces by 28.3495. For example, 1 oz × 28.3495 ≈ 28.35 g.

How do I convert grams to ounces?

Divide the weight in grams by 28.3495. For example, 28.35 g ÷ 28.3495 ≈ 1 oz.

Is this exact enough for cooking or postage?

The conversion factor used (28.3495 g per ounce) is accurate to 4 decimal places, which is precise enough for recipes, jewelry weights, and postage.

Is anything I type sent to a server?

No. Every conversion runs entirely in your browser — nothing is transmitted or logged.