Teaspoon (US) to Cup (US) Conversion Table
| Teaspoon (US) (tsp) | Cup (US) (cup) | Reference Benchmark | Formula Step |
|---|---|---|---|
| 0.25360525 tsp | 0.0052834428 cup | Pinch of baking soda, cream of tartar, or ground spice | 0.25 × 0.0208 = 0.00528344 cup |
| 0.5072105 tsp | 0.010566886 cup | Half-teaspoon pure vanilla extract or citrus zest | 0.51 × 0.0208 = 0.01 cup |
| 1 tsp | 0.020833333 cup | Single teaspoon of active dry yeast or fine sea salt | 1 × 0.0208 = 0.02 cup |
| 2.028842 tsp | 0.042267542 cup | Two teaspoons of lemon juice, tamari, or garlic paste | 2.03 × 0.0208 = 0.04 cup |
| 3.0000081 tsp | 0.062500169 cup | One tablespoon of extra virgin olive oil or melted butter | 3 × 0.0208 = 0.06 cup |
| 5.9999959 tsp | 0.12499992 cup | Single fluid ounce espresso shot or salad dressing base | 6 × 0.0208 = 0.12 cup |
| 9.1297891 tsp | 0.19020394 cup | Three tablespoons of maple syrup, honey, or bar spirit | 9.13 × 0.0208 = 0.19 cup |
| 11.999992 tsp | 0.24999983 cup | Quarter-cup portion of heavy cream or sour cream | 12 × 0.0208 = 0.25 cup |
| 16.000057 tsp | 0.33333452 cup | One-third cup of vegetable oil or smooth peanut butter | 16 × 0.0208 = 0.33 cup |
| 23.999984 tsp | 0.49999966 cup | Half-cup granulated sugar or one stick of butter (4 oz) | 24 × 0.0208 = 0.5 cup |
| 31.999911 tsp | 0.66666481 cup | Two-thirds cup of shredded cheddar cheese or chocolate chips | 32 × 0.0208 = 0.67 cup |
| 35.999976 tsp | 0.74999949 cup | Three-quarter cup of rolled oats or warm whole milk | 36 × 0.0208 = 0.75 cup |
| 47.999968 tsp | 0.99999932 cup | One standard US cup of all-purpose flour or chicken stock | 48 × 0.0208 = 1 cup |
| 71.999951 tsp | 1.499999 cup | One and a half cups of canned crushed tomatoes or milk | 72 × 0.0208 = 1.5 cup |
| 95.999935 tsp | 1.9999986 cup | Two cups (one US liquid pint) of soup stock or gravy base | 96 × 0.0208 = 2 cup |
| 192.00007 tsp | 4.0000015 cup | Four cups (one US liquid quart) of homemade bone broth | 192 × 0.0208 = 4 cup |
Teaspoon (US) to Cup (US) Formula & Unit Definitions
The conversion ratio between Teaspoon and Cup is defined as 0.020833 cup per 1 tsp. Multiplying any ingredient quantity in teaspoons by this factor gives its exact equivalent in cups.
Quick Estimation: Divide teaspoons by 48 (or divide by 3 to get tablespoons, then divide by 16) to find cups (e.g., 24 tsp = 0.5 cup).
Teaspoon (tsp)
Source 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.
Cup (cup)
Target 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.
Frequently Asked Questions
Q.How do you convert teaspoons to cups accurately?
Multiply your Teaspoon measurement by 0.0208 (or apply ÷ 48). For example, converting 2 tsp yields 0.04 cup instantly.
Q.What is the exact culinary ratio between Teaspoon and Cup?
One Teaspoon equals exactly 0.020833 Cups under standard US Customary liquid measuring standards.
Q.What is the practical difference between Teaspoon and Cup in baking?
Teaspoon (tsp) is typically used for essential for measuring potent baking ingredients, yeast, salt, leaveners, spices, and liquid aromatic extracts., while Cup (cup) is suited for primary volumetric measure in american baking and cooking for flour, sugar, broths, milk, and grains..
Q.How do professional chefs measure liquid versus dry ingredients with tsp?
While volume measures like tsp work well for liquids, professional pastry chefs weigh dry flours on gram scales to eliminate aerated volume packing variations.