Ounces to Grams Converter — Free Converter
Use our free ounces to grams converter for instant oz to g results. The ounces to grams formula: multiply ounces by 28.3495. This ounces to grams tool is fast, accurate, and requires no sign-up. See also Wikipedia on the gram and the NIST unit conversion guide.
🥩 Ounces to Grams Converter
How to Convert Ounces to Grams
One simple multiplication, no offsets needed.
Ounces to Grams Conversion Table
Common ounce values converted to grams at a glance.
| Ounce (oz) | Gram (g) |
|---|---|
| 0.5 oz | 14.174762 g |
| 1 oz | 28.349523 g |
| 2 oz | 56.699046 g |
| 3 oz | 85.048569 g |
| 5 oz | 141.747616 g |
| 10 oz | 283.495231 g |
| 15 oz | 425.242847 g |
| 20 oz | 566.990463 g |
| 25 oz | 708.738078 g |
| 50 oz | 1,417.476156 g |
Real-Life Ounces to Grams Examples
From the kitchen to the post office — where oz to g matters.
🍲 International Cooking
US recipes list ingredients in cups and ounces; metric recipes use grams. 4 oz of cream cheese = 113.4 g. 6 oz of chocolate = 170.1 g. Having accurate gram weights is essential when using a kitchen scale calibrated in grams.
Many professional bakers and chefs worldwide work in grams for precision. Converting ounces from a US recipe into grams makes following their techniques straightforward.
🥤 Nutrition Labels
US food packaging lists serving sizes in ounces; international labels use grams. 1 oz of almonds = 28.35 g — a standard single serving in many nutrition databases. Understanding both units helps you track intake accurately across different sources.
Fitness apps and calorie trackers often display data in grams, while packaged US foods label in ounces. This conversion bridges the gap for accurate macro tracking.
📮 Small Mail & Shipping
When you know the weight of a package in ounces from a US postal scale, you may need grams for international customs forms. 5 oz = 141.75 g. 12 oz = 340.19 g. Customs declarations for many countries require gram weights.
Etsy, eBay, and other marketplace sellers often need to list product weights in grams for EU and UK compliance on shipping labels.
🧴 Beauty & Personal Care
Cosmetics, skincare, and fragrance products are often described in ounces in the US and in grams or milliliters elsewhere. A 2 oz bottle of serum contains 56.7 g of product. TSA liquid rules (3.4 oz) translate to approximately 96.4 g.
For DIY cosmetics or buying international products, knowing the gram equivalent of ounce-labeled products ensures correct formulation and dosing.
Frequently Asked Questions
Frequently Asked Questions
1 Ounce (oz) equals 28.349523 Grams (g).
Multiply the value in Ounces by 28.349523. For example, 10 Ounces = 283.495231 Grams.
Yes. ConvertNow uses precise factors for all unit calculations. Currency conversions use live exchange rates updated regularly.
Yes — type into the right-hand field to reverse the conversion.