1 fl oz = 6 Teaspoon Example for 0.25 Ounces: 0.25 Ounces = 0.25 (Ounces) 0.25 Ounces = 0.25 x (6 Teaspoon) 0.25 Ounces = 1.5 Teaspoon Example for 2 Ounces: 2 Ounces = 2 (Ounces) 2 Ounces = 2 x (6 Teaspoon) 2 Ounces = 12 Teaspoon Example for 1.4 Ounces: 1.4 Ounces = 1.4 (Ounces) 1.4 Ounces = 1.4 x (6 Teaspoon) 1.4 Ounces = 8.4 Teaspoon.