How do you convert teaspoons to us cups?

To convert teaspoons to us cups, multiply by 0.02083333333. For example, 30.78 tsp is 0.64125 cup.

How many us cups are in a teaspoon?

There are 0.02083333333 us cups in one teaspoon.

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30.78 Teaspoons to US cups

30.78 tsp =

0.64125 cup

30.78 teaspoons equals 0.64125 us cups

How to convert teaspoons to us cups

To get us cups, multiply by 0.02083333333.

cup = tsp × 0.02083333333

Worked example: 30.78 × 0.02083333333 = 0.64125 cup.

Going the other way, multiply by 48 — one us cup is 48 teaspoons.

Values near 30.78 tsp

Teaspoon	US cup
24.624 tsp	0.513 cup
27.702 tsp	0.577125 cup
33.858 tsp	0.705375 cup
36.936 tsp	0.7695 cup

Teaspoon to US cup — common values

Teaspoon	US cup
1 tsp	0.020833 cup
2 tsp	0.041667 cup
3 tsp	0.0625 cup
5 tsp	0.104167 cup
10 tsp	0.208333 cup
25 tsp	0.520833 cup
50 tsp	1.041667 cup
100 tsp	2.083333 cup

Convert Teaspoon to other units

tsp → L tsp → mL tsp → m³ tsp → gal tsp → qt tsp → pt tsp → cup tsp → fl oz tsp → tbsp

← Reverse: US cup to Teaspoon

Questions

How do you convert teaspoons to us cups?: To convert teaspoons to us cups, multiply by 0.02083333333. For example, 30.78 tsp is 0.64125 cup.
How many us cups are in a teaspoon?: There are 0.02083333333 us cups in one teaspoon.
How do you convert us cups back to teaspoons?: Go the other way: multiply by 48. One us cup is 48 teaspoons.

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