This conversion is not possible. Grams are a unit of measure form mass (weight) and is like the pound. Teaspoon is a measure of volume. You are asking a question similar to "how many pounds does it take to make a gallon?"
2
4 grams is 1 tsp. So this is 2.25 tsp
grams are small! 1 tsp Sugar, brown 4.6 grams 1 tsp Sugar, granulated 4.2 grams 1 tsp Sugar, powdered (unsifted) 2.5 grams http://www.gourmetsleuth.com/gram_calc.htm
5
1 tsp salt equals 5.69 grams. When a recipe calls for 1 tsp salt, it means one level teaspoon and not a heaped teaspoon, unless otherwise stated.
Four teaspoons in 20 grams 1 TSP = 5 grams
1 teaspoon is 3 grams
84 tsp 1 oz = 6 tsp 1 tsp = 0.16 oz
5 g
4.2grams = 1 teaspoon
That is approximately 9.8 tsp
1 tsp is 5 grams. 2 tsp is 10 grams