Online calculator to convert US cups to Imperial teaspoons (US cup to Imperial tsp) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Volume units.
Conversion Calculator
Enter your value in the conversion calculator below.
Convert US cups to Imperial tsp
TIP: If the result of your conversion is 0, try increasing the "Decimals".
Conversion Definitions
The following is a list of definitions relating to conversions between US cups and Imperial teaspoons.
What is a US cup (US cup)?
A US cup is a unit of volume in US Customary Units. The symbol for US cup is US cup, but most often you will just see it referred to as cup. There are 0.0250198 US cups in an Imperial teaspoon.
What is an Imperial teaspoon (Imperial tsp)?
An Imperial teaspoon is a unit of volume in the Imperial System. The symbol for Imperial teaspoon is Imperial tsp. There are 39.9683443 Imperial teaspoons in a US cup.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from US cup to Imperial tsp is:
Imperial tsp = US cup x 39.9683443
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from US cups to Imperial teaspoons (US cup to Imperial tsp).
US Cup to Imperial Teaspoon Conversion Example
Task: Convert 75 US cups to Imperial teaspoons (show work) Formula: US cup x 39.9683443 = Imperial tsp Calculations: 75 US cup x 39.9683443 = 2,997.6258225 Imperial tsp Result: 75 US cup is equal to 2,997.6258225 Imperial tsp
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from US cup to Imperial tsp.
US Cups to Imperial Teaspoons Conversion Chart
| US cups (US cup) | Imperial teaspoons (Imperial tsp) |
|---|---|
| 1 US cup | 39.9683443 Imperial tsp |
| 2 US cup | 79.9366886 Imperial tsp |
| 3 US cup | 119.9050329 Imperial tsp |
| 4 US cup | 159.8733772 Imperial tsp |
| 5 US cup | 199.8417215 Imperial tsp |
| 6 US cup | 239.8100658 Imperial tsp |
| 7 US cup | 279.7784101 Imperial tsp |
| 8 US cup | 319.7467544 Imperial tsp |
| 9 US cup | 359.7150987 Imperial tsp |
| 10 US cup | 399.683443 Imperial tsp |
| 20 US cup | 799.366886 Imperial tsp |
| 30 US cup | 1,199.050329 Imperial tsp |
| 40 US cup | 1,598.733772 Imperial tsp |
| 50 US cup | 1,998.417215 Imperial tsp |
| 75 US cup | 2,997.6258225 Imperial tsp |
| 100 US cup | 3,996.83443 Imperial tsp |
| 250 US cup | 9,992.086075 Imperial tsp |
| 500 US cup | 19,984.17215 Imperial tsp |
| 750 US cup | 29,976.258225 Imperial tsp |
| 1,000 US cup | 39,968.3443 Imperial tsp |
| 2,500 US cup | 99,920.86075 Imperial tsp |
| 5,000 US cup | 199,841.7215 Imperial tsp |
| 7,500 US cup | 299,762.58225 Imperial tsp |
| 10,000 US cup | 399,683.443 Imperial tsp |
| 25,000 US cup | 999,208.6075 Imperial tsp |
| 50,000 US cup | 1,998,417.215 Imperial tsp |
| 75,000 US cup | 2,997,625.8225 Imperial tsp |
| 100,000 US cup | 3,996,834.43 Imperial tsp |
| 250,000 US cup | 9,992,086.075 Imperial tsp |
Related Units
The following tables provide a summary of the Volume units (both Fluid Volume units and Cubic Volume units) within their respective measurement systems.
Fluid Volume Units
| Unit | Symbol | Measurement System |
|---|---|---|
| US teaspoons | US tsp | US Customary Units |
| US tablespoons | US tbsp | US Customary Units |
| US fluid ounces | US fl oz | US Customary Units |
| US cups | US cup | US Customary Units |
| US pints | US pt | US Customary Units |
| US quarts | US qt | US Customary Units |
| US gallons | US gal | US Customary Units |
| Imperial teaspoons | Imperial tsp | Imperial System |
| Imperial tablespoons | Imperial tbsp | Imperial System |
| Imperial fluid ounces | Imperial fl oz | Imperial System |
| Imperial pints | Imperial pt | Imperial System |
| Imperial quarts | Imperial qt | Imperial System |
| Imperial gallons | Imperial gal | Imperial System |
| nanoliters | nL | Metric System |
| microliters | μL | Metric System |
| milliliters | mL | Metric System |
| centiliters | cL | Metric System |
| deciliters | dL | Metric System |
| liters | L | Metric System |
| decaliters | daL | Metric System |
| hectoliters | hL | Metric System |
| kiloliters | kL | Metric System |
| megaliters | ML | Metric System |
Note: There is a difference between US Customary Units and the Imperial System for volume conversions. The US gallon contains 128 US fluid ounces, whereas the Imperial gallon contains 160 Imperial fluid ounces.
Cubic Volume Units
| Unit | Symbol | Measurement System |
|---|---|---|
| cubic inches | in3 | US Customary Units/Imperial System |
| cubic feet | ft3 | US Customary Units/Imperial System |
| cubic yards | yd3 | US Customary Units/Imperial System |
| cubic miles | mi3 | US Customary Units/Imperial System |
| cubic millimeters | mm3 | Metric System |
| cubic centimeters | cm3 | Metric System |
| cubic decimeters | dm3 | Metric System |
| cubic meters | m3 | Metric System |
| cubic decameter | dam3 | Metric System |
| cubic kilometer | km3 | Metric System |
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