Question: what are the spoon sizes?
Answer: In the U.S., measuring spoons often come in sets, usually between four and six. This usually includes ¼, ½, and 1 teaspoon and 1 tablespoon. The volume of a traditional US teaspoon is 4.9 ml and that of a tablespoon is 14.8 ml, meanwhile standardized size nowadays are 5 and 15 ml, that is almost 1.5% difference.