A handy online conversion table for both Imperial and Metric Measurements as well as a Common Equivalents Chart from the USDA Nutrient Data Laboratory.

Measurement Equivalents

• 1 tablespoon (tbsp) = 3 teaspoons (tsp)
• 1/16 cup (c) = 1 tablespoon
• 1/8 cup = 2 tablespoons
• 1/6 cup = 2 tablespoons + 2 teaspoons
• 1/4 cup = 4 tablespoons
• 1/3 cup = 5 tablespoons + 1 teaspoon
• 3/8 cup = 6 tablespoons
• 1/2 cup = 8 tablespoons
• 2/3 cup = 10 tablespoons + 2 teaspoons
• 3/4 cup = 12 tablespoons
• 1 cup = 48 teaspoons
• 1 cup= 16 tablespoons
• 8 fluid ounces (fl oz) = 1 cup
• 1 pint (pt) = 2 cups
• 1 quart (qt) = 2 pints
• 4 cups = 1 quart
• 1 gallon (gal) = 4 quarts
• 16 ounces (oz) =  1 pound (lb)  
• 1 milliliter (ml) = 1 cubic centimeter (cc)
• 1 inch (in) = 2.54 centimeters (cm)