Convert Ground Coffee from Ounces to Cup (US)
How many US cups is 1 ounce of ground coffee?
1 ounce of ground coffee (coffee grounds) is 0.33 US cups. 2 ounces of ground coffee is 0.66 US cups. 1/2 ounce of ground coffee is 0.16 US cups. 1/4 ounce (0.25 ounce) of ground coffee is 0.08 US cups. Use the converter below for any amount.
- These figures use the US cup (240 ml). A metric cup is slightly larger at 250 ml, so it holds a little more. Use the metric cup converter →
- Cup sizes are not standard worldwide, so the same cup of an ingredient can weigh more or less depending on the country. What is a cup measurement →
More about measuring Ground Coffee
Ground Coffee substitutes
Ran out? What to use instead of ground coffee →
No scale? The tool below gives a good estimate, but for exact bakes a digital kitchen scale removes the guesswork.
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0.33 Cup (US)Ground Coffee Calculators & Baking Tools
Working with ground coffee? These tools handle the jobs a converter cannot.
- Pan Size Converter Rescale a recipe for a different cake tin size.
- Oven to Air Fryer Converter Match the temperature and time when you swap the oven for an air fryer, fan oven, or slow cooker.
- Recipe Scaler Scale any recipe up or down and keep every ingredient in ratio.
Common Ground Coffee Conversions
Here are the most common ground coffee conversions from ounces to cups (US).
| Ounces | Cups (US) |
|---|---|
| 1 oz | 0.33 cups (US) |
| 2 oz | 0.66 cups (US) |
| 3 oz | 0.99 cups (US) |
| 4 oz | 1.31 cups (US) |
| 5 oz | 1.64 cups (US) |
| 6 oz | 1.97 cups (US) |
| 8 oz | 2.63 cups (US) |
| 10 oz | 3.29 cups (US) |
| 12 oz | 3.94 cups (US) |
For the reverse conversion, see 1 US cup of ground coffee in ounces.
Frequently Asked Questions
- What is 1 ounce of ground coffee in US cups?
- 1 ounce of ground coffee is 0.33 US cups. The ratio is fixed, so 2 ounces of ground coffee is 0.66 US cups and 0.5 ounces is 0.16 US cups. Use the converter above for any quantity, or check the conversion chart on this page for the most common amounts at a glance. Open the ground coffee converter
- How many US cups is 1.5 ounces of ground coffee?
- 1.5 ounces of ground coffee is 0.49 US cups. The ratio is fixed, so 1 ounce of ground coffee is 0.33 US cups and 2 ounces is 0.66 US cups. Type any other amount into the converter above for the exact figure, or use the chart above for the common ones.
- What is 2 ounces of ground coffee in US cups?
- 2 ounces of ground coffee is 0.66 US cups. Conversions scale in a straight line, so halving or doubling a recipe keeps the same ratio. 1 ounce of ground coffee is 0.33 US cups, and you can multiply or divide that figure to match whatever your recipe needs. Enter any amount in the converter above for an exact US cups reading.
- How many ounces of ground coffee is 0.33 US cups?
- 0.33 US cups of ground coffee is 1 ounce. The conversion works the same in reverse, so you can switch between US cups and ounces without changing the result. This helps when a recipe lists ounces but you would rather weigh or measure in US cups. The converter above and the chart above cover both directions for any amount.
- What is 1/2 oz ground coffee in US cups?
- 1/2 ounce of ground coffee is 0.16 US cups. The ratio is fixed, so 1 ounce of ground coffee is 0.33 US cups and 2 ounces is 0.66 US cups. Half measures come up often when scaling a recipe down, and the figure divides cleanly. Use the converter above for any other amount, or the chart above for the common ones.
Related to Ground Coffee
Instant Coffee
Instant coffee dissolves directly into batter or cream, leaving no grounds behind. Use it when a smooth texture is important, such as in frostings and no-bake slices. The flavour is slightly flatter than freshly ground coffee. See our Instant Coffee converter.
See all available cooking ingredients and fresh produce.