1 US cup (cup) = 48 US teaspoons (tsp). To convert, multiply by 48: tsp = cup × 48. For example, 5 cup = 240 tsp.
tsp = cup × 48
US cups to US teaspoons table
| US cups (cup) | US teaspoons (tsp) |
|---|---|
| 1 | 48 |
| 2 | 96 |
| 3 | 144 |
| 4 | 192 |
| 5 | 240 |
| 10 | 480 |
| 20 | 960 |
| 25 | 1,200 |
| 50 | 2,400 |
| 100 | 4,800 |
| 250 | 12,000 |
| 500 | 24,000 |
| 1,000 | 48,000 |
The two units
US cup (cup). The US customary cup: half a US pint, 8 US fluid ounces. Nutrition labels use a rounded 240 mL cup.
US teaspoon (tsp). One third of a US tablespoon. Metric teaspoons are 5 mL.
Because both units are defined in terms of the same base unit, the factor 48 is exact, not a rounded measurement.
Convert US cups to other units
- US cups to liters — 1 cup = 0.2365882365 L
- US cups to milliliters — 1 cup = 236.5882365 mL
- US cups to cubic meters — 1 cup = 0.0002365882 m³
- US cups to US gallons — 1 cup = 0.0625 gal (US)
- US cups to US quarts — 1 cup = 0.25 qt (US)
- US cups to US pints — 1 cup = 0.5 pt (US)
- US cups to US fluid ounces — 1 cup = 8 fl oz (US)
- US cups to US tablespoons — 1 cup = 16 tbsp
- US cups to imperial gallons — 1 cup = 0.0520421365 gal (UK)
- US cups to imperial pints — 1 cup = 0.4163370923 pt (UK)
- US cups to cubic feet — 1 cup = 0.0083550347 ft³
- US cups to cubic inches — 1 cup = 14.4375 in³
Convert other units to US teaspoons
- US teaspoons to US cups
- Liters to US teaspoons
- Milliliters to US teaspoons
- Cubic meters to US teaspoons
- US gallons to US teaspoons
- US quarts to US teaspoons
- US pints to US teaspoons
- US fluid ounces to US teaspoons
- US tablespoons to US teaspoons
- Imperial gallons to US teaspoons
- Imperial pints to US teaspoons
- Cubic feet to US teaspoons
- Cubic inches to US teaspoons
Questions people ask
- How many US teaspoons are in a US cup?
- 48, exactly.
- How do you convert US cups to US teaspoons?
- tsp = cup × 48. It is the same as dividing by 0.0208333333.
- How do you convert US teaspoons back to US cups?
- cup = tsp ÷ 48. See US teaspoons to US cups.
Results use the legal definitions of each unit and are checked against the Pint unit library. Display rounds to 10 significant digits. All unit conversions · More tools
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