US cup to US teaspoon Converter
Type a value — the answer appears instantly. 1 cup = 48 tsp.
Reviewed by the OmniCalc teamMethod verified 2026-07-01
48 US teaspoons
= 0.236588 L= 236.588 ml
equals 48 US teaspoonsFormula: tsp = cup × 48
US cup to US teaspoon formula
tsp = cup × 48
Convert 5 US cups to US teaspoons
- Start with 5 US cups.
- Multiply by the conversion factor: 5 × 48 = 240.
- So 5 cup = 240 tsp.
US cup to US teaspoon conversion table
| US cups (cup) | US teaspoons (tsp) |
|---|---|
| 0.01 cup | 0.48 tsp |
| 0.1 cup | 4.8 tsp |
| 0.25 cup | 12 tsp |
| 0.5 cup | 24 tsp |
| 1 cup | 48 tsp |
| 2 cup | 96 tsp |
| 3 cup | 144 tsp |
| 4 cup | 192 tsp |
| 5 cup | 240 tsp |
| 6 cup | 288 tsp |
| 7 cup | 336 tsp |
| 8 cup | 384 tsp |
| 9 cup | 432 tsp |
| 10 cup | 480 tsp |
| 15 cup | 720 tsp |
| 20 cup | 960 tsp |
| 25 cup | 1,200 tsp |
| 30 cup | 1,440 tsp |
| 40 cup | 1,920 tsp |
| 50 cup | 2,400 tsp |
| 75 cup | 3,600 tsp |
| 100 cup | 4,800 tsp |
| 250 cup | 12,000 tsp |
| 500 cup | 24,000 tsp |
| 1,000 cup | 48,000 tsp |
| 5,000 cup | 240,000 tsp |
| 10,000 cup | 480,000 tsp |
Unit definitions
What is a US cup?
The US customary cup is one sixteenth of a US gallon, about 236.59 millilitres. It is the standard volume measure in American home cooking and baking. It equals eight US fluid ounces.
What is a US teaspoon?
The US teaspoon is a customary cooking measure of one sixth of a US fluid ounce, about 4.93 millilitres. Three teaspoons make one tablespoon. It is a staple unit in American recipes.
Frequently asked questions
How many US teaspoons are in one US cup?
One US cup equals 48 US teaspoons (1 cup = 48 tsp).
How do I convert US cups to US teaspoons?
Multiply the value in US cups by 48. For example, 10 cup × 48 = 480 tsp.
Which is bigger — a US cup or a US teaspoon?
A US cup is bigger: one US cup contains 48 US teaspoons.
Is this US cup to US teaspoon converter free?
Yes — the converter is free, works offline once loaded, and computes instantly in your browser without sending your numbers to a server.
Conversion factors follow international definitions (SI / NIST). Last verified 2026-07-01.