The SCAA (Specialty Coffee Association of America) specifies 10 grams per 6 oz cup. This is the equivalent of one tablespoon per cup give or take depending on coffee and grind choice. To further extrapolate, 55 grams/liter or 110 grams per standard airpot (for the offices).
ANSWER
1 US teaspoon of ground coffee = 0.19 oz
About 1/12 of an ounce.
there are 1.8729902056249998 grams in a teaspoon of coffee.
1 US teaspoon = 0.166666667 US fluid ounces
1 US teaspoon = 0.166666667 US fluid ounces
120 teaspoon equals 20 fluid ounces.
That is 0.833 ounces
1/18 of a teaspoon is .009259 ounces (259 repeating)
1/6 of a fl oz in a teaspoon
One teaspoon can hold 5 grams of dried food. An ounce is equivalent to 25 grams. Therefore, 5 teaspoons is equivalent to one ounce and there are 50 teaspoons in ten ounces.
26 ounces=52 Tablespoons = 156 teaspoons = 1248 eighths of a teaspoon
Approximately 1/6 fl oz in a teaspoon.
A teaspoon is 5 ml of water. An ounce is 28.43 ml
If you are just grinding them, you are not changing the quantity. So 34 ounces of beans will give 34 ounces of ground coffee.