swap_horiz Need cups to teaspoons instead?

3 Teaspoons to Cups

3 teaspoons equals 0.0625 cups. Use the formula, worked example, and conversion table below to check the math.

3 tsp = 0.0625 cup
tsp ÷ 48 = cup
Try: 2 tsp to cup 4 tsp to cup 8 tsp to cup
3 tsp is also
3 tsp = 0.0148 L 3 tsp = 0.003906 gal 3 tsp = 14.79 mL 3 tsp = 0.5 fl oz 3 tsp = 0.0313 pt 3 tsp = 0.0156 qt 3 tsp = 1 tbsp
tsp
0.0625 cup

How to Convert Teaspoons to Cups

tsp ÷ 48 = cup
  1. Start with 3 tsp
  2. Divide by 48: 3 ÷ 48 = 0.0625
  3. Result: 3 tsp = 0.0625 cup

The same formula works for any value. Multiply by 0.020833 to go from teaspoons to cups.

Common Teaspoon to Cup Conversions

Teaspoons (tsp) Cups (cup)
1 tsp 0.0208 cup
2 tsp 0.0417 cup
3 tsp 0.0625 cup
5 tsp 0.1042 cup
10 tsp 0.2083 cup
15 tsp 0.3125 cup
20 tsp 0.4167 cup
25 tsp 0.5208 cup
50 tsp 1.04 cup
75 tsp 1.56 cup
100 tsp 2.08 cup
250 tsp 5.21 cup
500 tsp 10.42 cup
1,000 tsp 20.83 cup
calculate Teaspoon to Cup Converter swap_horiz Cup to Teaspoon Converter functions Teaspoon to Cup Formula water_drop All Volume / Capacity Conversions

Frequently Asked Questions

3 teaspoons equals 0.0625 cups.
The formula is: tsp ÷ 48 = cup. See the tsp to cup formula page for worked examples.
Use the cups to teaspoons converter. The reverse formula is: cup × 48 = tsp.
The calculator uses the full-precision conversion factor for accuracy. Table values and displayed results are rounded for readability.
The conversion formula (tsp ÷ 48 = cup) is based on internationally defined standards. Displayed results are rounded for readability, while the calculator uses the full-precision factor.
person Written by Sean Day verified Reviewed by UnitCompare update Last updated Mar 28, 2026