Gram to Ounce Converter
Enter the value that you want to convert gram (g) to ounce (oz) or ounce to gram.Also written as G to OZ conversion.
1 gram = 0.0352740 ounce
Formula: ounce = gram value × 0.0352740
G to OZ — gram to ounce
10 gram = 0.35274 ounce
Popular Weight Converters:
How Gram Relates to Ounce
Understanding the Gram
Gram (g) is a unit of weight measurement. 1 gram is equal to 0.0352740 ounce.
The Ounce Explained
Ounce (oz) is a unit of weight measurement. 1 ounce is equal to 28.3495231 gram.
Understanding Weight Conversions
Weight unit conversions are among the most frequently performed in daily life. International commerce ships in metric tonnes and kilograms, while US domestic logistics uses pounds and ounces. Recipes from different countries use different systems — a European cake recipe in grams versus an American one in cups and ounces. Pharmacists convert between milligrams and grains for medication dosing. Athletes track body weight across metric and imperial systems depending on their country and sport federation requirements.
gram to ounce metric conversion table
| 0.01 g | = | 0.00035 oz |
| 0.1 g | = | 0.00353 oz |
| 1 g | = | 0.03527 oz |
| 2 g | = | 0.07055 oz |
| 3 g | = | 0.10582 oz |
| 4 g | = | 0.14110 oz |
| 5 g | = | 0.17637 oz |
| 6 g | = | 0.21164 oz |
| 7 g | = | 0.24692 oz |
| 8 g | = | 0.28219 oz |
| 9 g | = | 0.31747 oz |
| 10 g | = | 0.35274 oz |
| 11 g | = | 0.38801 oz |
| 12 g | = | 0.42329 oz |
| 13 g | = | 0.45856 oz |
| 14 g | = | 0.49384 oz |
| 15 g | = | 0.52911 oz |
| 16 g | = | 0.56438 oz |
| 17 g | = | 0.59966 oz |
| 18 g | = | 0.63493 oz |
| 19 g | = | 0.67021 oz |
| 20 g | = | 0.70548 oz |
| 30 g | = | 1.05822 oz |
| 40 g | = | 1.41096 oz |
| 50 g | = | 1.76370 oz |
| 60 g | = | 2.11644 oz |
| 70 g | = | 2.46918 oz |
| 80 g | = | 2.82192 oz |
| 90 g | = | 3.17466 oz |
| 100 g | = | 3.52740 oz |
| 200 g | = | 7.05479 oz |
| 300 g | = | 10.58219 oz |
| 400 g | = | 14.10958 oz |
| 500 g | = | 17.63698 oz |
| 600 g | = | 21.16438 oz |
| 700 g | = | 24.69177 oz |
| 800 g | = | 28.21917 oz |
| 900 g | = | 31.74657 oz |
| 1000 g | = | 35.27396 oz |
How to Convert G to OZ (Gram to Ounce)?
We can convert gram to ounce by using an example.
Example:
Convert 20 Gram to Ounce?
We know 1 Gram = 0.0352740 ounce; 1 Ounce = 28.3495231 gram.
20 gram = ___oz
20 × 0.0352740 = 0.70548 oz (we know 1 gram = 0.0352740 ounce)
Answer:
20 gram = 0.70548 ounce
How to Convert Grams to Ounces (Step-by-Step)
Converting grams to ounces is essential for cooking with imperial recipes, pricing precious metals (gold is traded per troy ounce), and calculating postal rates. The conversion factor is 1 oz = 28.3495 g, so 1 g = 0.035274 oz.
- Identify the weight in grams (g) you want to convert.
- Divide the gram value by 28.3495 to get avoirdupois ounces.
- Alternatively, multiply grams by 0.035274 for the same result.
- For troy ounces (precious metals), divide by 31.1035 instead.
Common Grams to Ounces Conversions (Cooking & Gold)
Frequently used gram-to-ounce conversions for recipes, precious metal pricing, and food packaging.
| Gram | Ounce |
|---|---|
| 10 g | 0.35 oz |
| 28.35 g | 1 oz |
| 50 g | 1.76 oz |
| 100 g | 3.53 oz |
| 150 g | 5.29 oz |
| 200 g | 7.05 oz |
| 250 g | 8.82 oz |
| 500 g | 17.64 oz |
Solved Examples: Grams to Ounces
Question 1: A metric recipe calls for 175 g of flour. How many ounces is this for a US measuring cup?
Solution:
Ounces = 175 ÷ 28.3495
= 6.17 oz
Answer: 175 g = 6.17 oz of flour (approximately 1¼ cups).
Question 2: A gold ring weighs 8 grams. What is its weight in troy ounces for pricing?
Solution:
Troy ounces = 8 ÷ 31.1035
= 0.257 troy oz
Note: troy ounces are used for precious metals, not avoirdupois ounces.
Answer: 8 g = 0.257 troy ounces. At $2,000/troy oz, this ring contains about $514 worth of gold.
Question 3: A letter weighs 45 g. The postal rate changes at 1 oz increments. How many ounces?
Solution:
Ounces = 45 ÷ 28.3495
= 1.59 oz
Answer: 45 g = 1.59 oz — this falls in the 2 oz postage bracket.
Question 4: You need 340 g of chocolate chips. The store sells them in 12 oz bags. Is one bag enough?
Solution:
Convert 340 g to oz: 340 ÷ 28.3495 = 11.99 oz
Compare with bag size: 11.99 oz ≈ 12 oz
Answer: 340 g = 12 oz exactly — one 12 oz bag is perfectly sufficient.
Practice Questions: Grams to Ounces
Try solving these on your own to test your understanding:
- Convert 225 g of butter to ounces. (Answer: 7.94 oz)
- A silver coin weighs 31.1 g. How many troy ounces? (Answer: 1.00 troy oz)
- Convert 400 g of ground beef to ounces. (Answer: 14.11 oz)
- A package weighs 85 g. How many ounces for USPS postage? (Answer: 3.0 oz)
- Convert 750 g of flour to ounces. (Answer: 26.46 oz)
Troy Ounces vs Avoirdupois Ounces: Know the Difference
There are two "ounce" systems still in use. The avoirdupois ounce (28.3495 g) is used for food, mail, and everyday weighing. The troy ounce (31.1035 g) is used exclusively for precious metals — gold, silver, platinum. When gold is quoted at "$2,000 per ounce," that means per troy ounce. A troy ounce is about 10% heavier than a regular ounce. Confusing the two when buying gold leads to overpaying by roughly 10%.
Cooking Conversions: Metric Recipes for US Kitchens
European and Australian recipes use grams; US recipes use cups and ounces. Key baking conversions: 1 cup flour ≈ 125 g (4.4 oz), 1 cup sugar ≈ 200 g (7 oz), 1 cup butter ≈ 227 g (8 oz), 1 tablespoon ≈ 14 g. Using a kitchen scale in grams is more accurate than volume measurements because ingredient density varies. Professional bakers worldwide prefer weight measurements in grams for consistency.
Postal Rates: Why Grams to Ounces Matters for Shipping
USPS prices letters and small packages by the ounce, while international postal services use grams. A standard letter (under 1 oz / 28.35 g) costs the base rate. Each additional ounce adds cost. Knowing that 1 oz = 28.35 g helps you stay under thresholds. For example, adding an extra sheet of paper (~5 g) might push a 25 g letter over the 1 oz mark, doubling your postage.
Key Takeaways
- Divide grams by 28.3495 to get ounces (or multiply by 0.035274).
- Quick estimate: 30 g ≈ 1 oz for cooking purposes.
- For gold and silver, use troy ounces: divide grams by 31.1035.
- Troy ounce (31.1 g) is ~10% heavier than a regular ounce (28.35 g).
- 100 g = 3.53 oz is a key benchmark for nutrition labels.
- Postal rates change at ounce boundaries — small gram differences can affect cost.
Gram to Ounce Conversion Formula
ounce = gram × 0.0352740
1 gram = 0.0352740 ounce
1 ounce = 28.3495231 gram
Reverse: gram = ounce × 28.3495231
Frequently Asked Questions
How many ounce are in 1 gram?
There are 0.0352740 ounce in 1 gram. To convert gram to ounce, multiply the value by 0.0352740.
How do I convert gram to ounce?
Multiply your gram value by 0.0352740 to get the equivalent in ounce. For example, 5 gram = 5 × 0.0352740 = 0.17637 ounce.
How do I convert ounce to gram?
Multiply your ounce value by 28.3495231 to get the equivalent in gram. Alternatively, divide by 0.0352740.
What is 10 gram in ounce?
10 gram is equal to 0.35274 ounce.
What is 100 gram in ounce?
100 gram is equal to 3.52740 ounce.