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Coffee — Grams in Cups
1 gram of coffee equals 0.012 cups*
About coffee measurements
Whole coffee beans are mostly air when measured by volume — a reference density near 0.37 g/ml, just 86 g per US cup. Roast level matters: dark roasts puff up lighter than dense light roasts, and the irregular beans leave gaps that make cup measures unreliable next to a scale.

Grams of coffee equivalent in cups?
FAQs on coffee weight to volume conversion
1 gram of coffee equals how many cups?
1 gram of coffee is equivalent 0.012 cups.
How much is 0.012 cups of coffee in grams?
0.012 cups of coffee equals 1 gram.
Coffee Conversion Chart Near 1 Gram
| Grams to Cups of Coffee | |
|---|---|
| 1 gram | 0.0116 cups |
| 1.1 grams | 0.0127 cups |
| 1.2 grams | 0.0139 cups |
| 1.3 grams | 0.0151 cups |
| 1.4 grams | 0.0162 cups |
| 1.5 grams | 0.0174 cups |
| 1.6 grams | 0.0185 cups |
| 1.7 grams | 0.0197 cups |
| 1.8 grams | 0.0208 cups |
| 1.9 grams | 0.022 cups |
| 2 grams | 0.0232 cups |
| 2.1 grams | 0.0243 cups |
| 2.2 grams | 0.0255 cups |
| 2.3 grams | 0.0266 cups |
| 2.4 grams | 0.0278 cups |
| 2.5 grams | 0.029 cups |
| 2.6 grams | 0.0301 cups |
| 2.7 grams | 0.0313 cups |
| 2.8 grams | 0.0324 cups |
| 2.9 grams | 0.0336 cups |
| 3 grams | 0.0347 cups |
| 3.1 grams | 0.0359 cups |
| 3.2 grams | 0.0371 cups |
| 3.3 grams | 0.0382 cups |
| 3.4 grams | 0.0394 cups |
Note: Values are rounded to 3 significant figures. Fractions are rounded to common recipe fractions (1/8, 1/4, 1/3, 1/2, 2/3, 3/4…).
References:
Weight to Volume Conversions - Recipes
A note on cooking ingredients measurements
Notes: results are rounded (by default) to 3 significant figures. Cooking conversions use standard ingredient densities — the exact weight varies slightly with the brand and how tightly the ingredient is packed ☺.