Cup (US) to Teaspoon (US) Conversion Table
| Cup (US) (cup) | Teaspoon (US) (tsp) | Reference Benchmark | Formula Step |
|---|---|---|---|
| 0.0052834463 cup | 0.25360542 tsp | Pinch of baking soda, cream of tartar, or ground spice | 0.00528345 × 48 = 0.25 tsp |
| 0.010566893 cup | 0.50721085 tsp | Half-teaspoon pure vanilla extract or citrus zest | 0.01 × 48 = 0.51 tsp |
| 0.020833347 cup | 1.0000007 tsp | Single teaspoon of active dry yeast or fine sea salt | 0.02 × 48 = 1 tsp |
| 0.042267571 cup | 2.0288434 tsp | Two teaspoons of lemon juice, tamari, or garlic paste | 0.04 × 48 = 2.03 tsp |
| 0.062500211 cup | 3.0000101 tsp | One tablespoon of extra virgin olive oil or melted butter | 0.06 × 48 = 3 tsp |
| 0.125 cup | 6 tsp | Single fluid ounce espresso shot or salad dressing base | 0.13 × 48 = 6 tsp |
| 0.19020407 cup | 9.1297953 tsp | Three tablespoons of maple syrup, honey, or bar spirit | 0.19 × 48 = 9.13 tsp |
| 0.25 cup | 12 tsp | Quarter-cup portion of heavy cream or sour cream | 0.25 × 48 = 12 tsp |
| 0.33333474 cup | 16.000068 tsp | One-third cup of vegetable oil or smooth peanut butter | 0.33 × 48 = 16 tsp |
| 0.5 cup | 24 tsp | Half-cup granulated sugar or one stick of butter (4 oz) | 0.5 × 48 = 24 tsp |
| 0.66666526 cup | 31.999932 tsp | Two-thirds cup of shredded cheddar cheese or chocolate chips | 0.67 × 48 = 32 tsp |
| 0.75 cup | 36 tsp | Three-quarter cup of rolled oats or warm whole milk | 0.75 × 48 = 36 tsp |
| 1 cup | 48 tsp | One standard US cup of all-purpose flour or chicken stock | 1 × 48 = 48 tsp |
| 1.5 cup | 72 tsp | One and a half cups of canned crushed tomatoes or milk | 1.5 × 48 = 72 tsp |
| 2 cup | 96 tsp | Two cups (one US liquid pint) of soup stock or gravy base | 2 × 48 = 96 tsp |
| 4.0000042 cup | 192.0002 tsp | Four cups (one US liquid quart) of homemade bone broth | 4 × 48 = 192 tsp |
Cup (US) to Teaspoon (US) Formula & Unit Definitions
The conversion ratio between Cup and Teaspoon is defined as 48 tsp per 1 cup. Multiplying any ingredient quantity in cups by this factor gives its exact equivalent in teaspoons.
Quick Estimation: Multiply cups by 48 to calculate teaspoons (e.g., 0.25 cup × 48 = 12 tsp; 0.5 cup = 24 tsp).
Cup (cup)
Source Standard- US Customary Measuring Cup
- Standardized as exactly 8 US fluid ounces, 16 tablespoons, or 48 teaspoons (approx. 236.588 mL).
- Primary volumetric measure in American baking and cooking for flour, sugar, broths, milk, and grains.
Teaspoon (tsp)
Target Standard- US Customary Culinary Teaspoon
- Defined in US culinary standards as exactly 1/3 of a tablespoon or 1/6 of a fluid ounce (approx. 4.92892 mL).
- Essential for measuring potent baking ingredients, yeast, salt, leaveners, spices, and liquid aromatic extracts.
Frequently Asked Questions
Q.How do you convert cups to teaspoons accurately?
Multiply your Cup measurement by 48 (or apply × 48). For example, converting 2 cup yields 96 tsp instantly.
Q.What is the exact culinary ratio between Cup and Teaspoon?
One Cup equals exactly 48 Teaspoons under standard US Customary liquid measuring standards.
Q.What is the practical difference between Cup and Teaspoon in baking?
Cup (cup) is typically used for primary volumetric measure in american baking and cooking for flour, sugar, broths, milk, and grains., while Teaspoon (tsp) is suited for essential for measuring potent baking ingredients, yeast, salt, leaveners, spices, and liquid aromatic extracts..
Q.How do professional chefs measure liquid versus dry ingredients with cup?
While volume measures like cup work well for liquids, professional pastry chefs weigh dry flours on gram scales to eliminate aerated volume packing variations.