How many grams is three tablespoons of instant coffee?
One teaspoon of instant coffee weighs about 0.896 grams and one tablespoon is about 2.69 grams, so three tablespoons comes out to roughly 8.06 grams. Instant coffee is light and fluffy: a level teaspoon is only about 0.9 g, so a level cup comes to roughly 43 g. Most people scoop it rounded, which USDA puts nearer 1.8 g a teaspoon — so 2 g is about one rounded teaspoon. It is lighter than espresso powder, so use a little more if you swap it into baking.
Small spoon amounts are where weighing has the biggest payoff: tiny errors compound in baking. If your scale reads in 1-gram steps you can measure instant coffee directly. (For reference, one US cup is 43 g.)
Instant coffee conversion chart
| Amount | Grams | Ounces |
|---|---|---|
| ⅛ tsp | 0.112 g | 0.004 oz |
| ¼ tsp | 0.224 g | 0.008 oz |
| ½ tsp | 0.448 g | 0.016 oz |
| ¾ tsp | 0.672 g | 0.024 oz |
| 1 tsp | 0.896 g | 0.032 oz |
| 1 tbsp | 2.69 g | 0.095 oz |
| 2 tbsp | 5.38 g | 0.19 oz |
| ¼ cup | 10.75 g | 0.379 oz |
Other instant coffee conversions
* Conversion figures are typical average weights for one US customary cup (236.6 ml), based on the King Arthur Baking Ingredient Weight Chart and cross-referenced with the U.S. Department of Agriculture FoodData Central database. Actual weight varies with packing, brand and humidity — see our methodology.