There are 192 US teaspoons in a US fluid quart and 192 imperial teaspoons in an imperial quart.
1 Quart = 192 Teaspoons [Fluid US or UK]
1 Quart = 223.42026122 Teaspoons [Dry, US]
Quart is an imperial and US Customary volume unit. There is one type of quart in imperial system and 2 types (liquid and dry) in US Customary system. The abbreviation is "qt".
Teaspoon is a frequently used volume unit in cooking recipes and prescriptions. There are different types of teaspoons used as measurement unit and they are different in sizes. 1 US teaspoon is about 5 mL and 1/6 of a fluid ounce. The abbreviations are "tsp", "ts".