This converter allows you to quickly convert us cups (cup)
into us teaspoons (tsp).
Simply enter a value, choose your units, and get an instant, accurate result.
US Cup to US Teaspoon Conversion Table
US Cup (cup)
US Teaspoon (tsp)
1
48
2
96
5
240
10
480
20
960
50
2,400
100
4,800
200
9,600
500
24,000
1000
48,000
2000
96,000
5000
240,000
10000
480,000
20000
960,000
50000
2,400,000
100000
4,800,000
200000
9,600,000
500000
24,000,000
1000000
48,000,000
2000000
96,000,000
How to convert US Cups to US Teaspoons?
To convert us cups to us teaspoons, multiply by the conversion factor:
Example: Convert 10 US Cups to US Teaspoons
Frequently asked questions
How many us teaspoons are in 1 us cup?
1 US Cup (cup) equals 48 us teaspoons (tsp).
How many us cups are in 1 us teaspoon?
1 US Teaspoon (tsp) equals 0.0208333 us cups (cup).
How do I convert us teaspoons back to us cups?
Use the swap button above to flip the converter, or type a value directly into the "US Teaspoon" field — this page converts in both directions instantly as you type, with no submit button needed.
Which is larger, us cup or us teaspoon?
1 US Cup is larger — it takes 48 us teaspoons to equal 1 us cup.