Teaspoons to US cups Converter
Convert teaspoons (tsp) to us cups (cup) instantly. Volume conversions help with baking from American recipes, comparing petrol prices quoted per gallon abroad with pump prices per litre here, and reading PUB water bills in cubic metres.
Result
- US cups
- 0.020833 cup
How to use the teaspoons to us cups converter
- Enter the teaspoons (tsp).
- The results update as you type, or press Calculate.
- Read the us cups first, then the supporting figures below it.
Formula
US cups = teaspoons × 0.0208333474
Worked example
For example, with these inputs:
- Teaspoons (tsp): 1
the calculator returns:
- US cups: 0.020833 cup
Teaspoons to US cups table
| Teaspoons | US cups |
|---|---|
| 1 tsp | 0.020833 cup |
| 2 tsp | 0.041667 cup |
| 5 tsp | 0.104167 cup |
| 10 tsp | 0.208333 cup |
| 20 tsp | 0.416667 cup |
| 25 tsp | 0.520834 cup |
| 50 tsp | 1.0417 cup |
| 100 tsp | 2.0833 cup |
| 250 tsp | 5.2083 cup |
| 500 tsp | 10.4167 cup |
| 1,000 tsp | 20.8333 cup |
About this conversion
Volume conversions help with baking from American recipes, comparing petrol prices quoted per gallon abroad with pump prices per litre here, and reading PUB water bills in cubic metres.
Writing the units next to every number while you work is the simplest way to avoid mistakes. If the units do not cancel to leave the one you want, the calculation is set up wrongly.
Singapore adopted the metric system in the 1970s, replacing imperial units and traditional Chinese measures in most official uses. Metric units are now standard in schools, trade and government, but older units survive in property, markets and imported goods.
Frequently asked questions
How many us cups are in one teaspoon?
1 tsp = 0.020833 cup.
How do I convert tsp to cup?
US cups = teaspoons × 0.0208333474.