Power Calculators

🧪 US Teaspoons to US Cups Converter

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Converted Value
0.0208333

Also available in our Android app, with charts and full breakdown tables.

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⚡ US Teaspoons to US Cups: the quick answer

1 tsp = 0.0208333 cup 1 US teaspoon equals 0.0208333 US cups

To convert US teaspoons to US cups, multiply the value by 0.0208333. To go the other way, multiply US cups by 48 to get US teaspoons.

↔ Convert US cups to US teaspoons instead

🧮 Formula

US Teaspoons to US Cups
cup = tsp × 0.0208333
US Cups to US Teaspoons
tsp = cup × 48

Where

  • tsp = the volume in US teaspoons
  • cup = the volume in US cups
Every unit here is defined by its volume in cubic meters, so the conversion factor is (cubic meters per US teaspoon) ÷ (cubic meters per US cup).

📊 US Teaspoons to US Cups conversion table

US Teaspoons (tsp)US Cups (cup)
1 tsp0.0208333 cup
2 tsp0.0416667 cup
5 tsp0.104167 cup
10 tsp0.208333 cup
20 tsp0.416667 cup
50 tsp1.04167 cup
100 tsp2.08333 cup
500 tsp10.4167 cup
1,000 tsp20.8333 cup

✏️ Worked examples

Convert 25 US teaspoons to US cups

25 tsp × 0.0208333 = 0.520833 cup

Try this example →

Convert 250 US teaspoons to US cups

250 tsp × 0.0208333 = 5.20833 cup

Try this example →

📘 About these units

US teaspoon (tsp). A US teaspoon is 4.9289 mL (1/3 tablespoon).

US cup (cup). A US customary cup is 8 fluid ounces (236.588 mL).

❓ Frequently asked questions

How many US cups are in one US teaspoon?

There are 0.0208333 US cups in one US teaspoon.

How do I convert US teaspoons to US cups?

Multiply the number of US teaspoons by 0.0208333. For example, 10 US teaspoons equal 0.208333 US cups.

How many US teaspoons are in one US cup?

One US cup equals 48 US teaspoons.