Leaveners, Salt & Spices
Convert ounces of ground black pepper to cups
One ounce of ground black pepper weighs about 0.247 cup, and half a ounce comes to roughly 0.123 cup. Enter any amount below to convert it, or use the chart further down as a quick reference while you cook.
1 oz of ground black pepper =
0.247 cup
About 1/4 cup in recipe notation
- ml
- 58.3
- tbsp
- 3.94
Ground Black Pepper: 115 g per US cup · USDA FoodData Central. 1 teaspoon = 2.4 g. Coarse fresh-cracked pepper measures lighter than pre-ground.
Full ground black pepper chart →Ground Black Pepper at a glance
Every number on this page comes from a single figure: 115 grams per US cup (USDA FoodData Central).
- 1 cup
- 115 g
- 1 tablespoon
- 7.19 g
- 1 teaspoon
- 2.4 g
- 1 cup in ounces
- 4.06 oz
- 100 g in cups
- 0.87 cups
- Density
- 0.49 g/ml
ounces to cups chart for ground black pepper
Print it, screenshot it, or bookmark this page — these are the amounts recipes ask for most often.
| Ounces (weight) | Cups (US) | Tablespoons (US) | Millilitres |
|---|---|---|---|
| 0.5 oz | 0.123 cup | 1.97 tbsp | 29.2 ml |
| 1 oz | 0.247 cup | 3.94 tbsp | 58.3 ml |
| 2 oz | 0.493 cup | 7.89 tbsp | 117 ml |
| 3 oz | 0.74 cup | 11.8 tbsp | 175 ml |
| 4 oz | 0.986 cup | 15.8 tbsp | 233 ml |
| 5 oz | 1.23 cup | 19.7 tbsp | 292 ml |
| 6 oz | 1.48 cup | 23.7 tbsp | 350 ml |
| 8 oz | 1.97 cup | 31.6 tbsp | 467 ml |
| 12 oz | 2.96 cup | 47.3 tbsp | 700 ml |
| 16 oz | 3.94 cup | 63.1 tbsp | 933 ml |
How this conversion is calculated
Volume-to-weight conversions are only as good as the density behind them. We treat ground black pepper as 115 g per US customary cup, which works out to 0.486 g/ml. From there:
- Your ounces figure is converted into millilitres or grams using standard unit sizes (oz = 28.3 g).
- The density above bridges volume and weight in whichever direction you need.
- The result is rounded the way a cook would round it — to the nearest gram, or to a usable fraction such as 7/8 cups.
Measuring ground black pepper accurately
1 teaspoon = 2.4 g. Coarse fresh-cracked pepper measures lighter than pre-ground.
If a recipe matters to you — bread, macarons, anything with a tight hydration or ratio — weigh it. A £10 digital scale removes the single largest source of variation in home baking, and it is faster than washing three measuring cups.
When cups are fine
- Liquids measured in a proper jug, where volume is the honest unit anyway.
- Forgiving savoury cooking: soups, stews, stir-fries, marinades.
- Small amounts of leaveners and spices, as long as you use level spoons.
Frequently asked questions
How many cups are in 1 ounce of ground black pepper?
1 ounce of ground black pepper is 0.247 cup. This is based on a density of 115 g per US cup.
How many cups are in 2 ounces of ground black pepper?
2 ounces of ground black pepper is 0.493 cup, and 0.123 cup for half a ounce.
How much is 100 g of ground black pepper in cups?
100 g of ground black pepper is about 7/8 cups. Weight is always the more reliable measurement, so use a scale when the recipe gives grams.
Why do other sites give a different number for ground black pepper?
1 teaspoon = 2.4 g. Coarse fresh-cracked pepper measures lighter than pre-ground.
Do UK and Australian cups give the same result?
No. A US customary cup is 236.6 ml, a metric cup used in Australia and New Zealand is 250 ml, and an old UK imperial cup is 284 ml. Our default is the US cup, but you can pick metric cups in the converter.