1 small clove Garlic = 1/2 to 1 teaspoon minced 1 medium-size clove Garlic = 1 to 1 1/2 teaspoons minced = 5 g / .18 oz 1 large clove Garlic = 2 to 2 1/2 teaspoons minced 1/8 teaspoon Garlic powder = 1 clove Garlic 1 teaspoon bottled minced garlic = 2 medium cloves, minced.