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Single conversion
To convert from Cubic inch (in3) to Teaspoon (tsp), use the following formula:
Let's convert 5 Cubic inch (in3) to Teaspoon (tsp).
Using the formula:
Therefore, 5 Cubic inch (in3) is equal to Teaspoon (tsp).
Here are some quick reference conversions from Cubic inch (in3) to Teaspoon (tsp):
| Cubic inches | Teaspoons |
|---|---|
| 0.000001 in3 | tsp |
| 0.001 in3 | tsp |
| 0.1 in3 | tsp |
| 1 in3 | tsp |
| 2 in3 | tsp |
| 3 in3 | tsp |
| 4 in3 | tsp |
| 5 in3 | tsp |
| 6 in3 | tsp |
| 7 in3 | tsp |
| 8 in3 | tsp |
| 9 in3 | tsp |
| 10 in3 | tsp |
| 20 in3 | tsp |
| 30 in3 | tsp |
| 40 in3 | tsp |
| 50 in3 | tsp |
| 100 in3 | tsp |
| 1000 in3 | tsp |
| 10000 in3 | tsp |
For all Volume converters, choose units using the From/To dropdowns above.
A cubic inch (in3) is a unit of volume in the imperial and US customary systems of measurement.
One cubic inch is equal to about 0.554 fluid ounces (fl oz).
One cubic inch is precisely equal to 16.387064 cubic centimeters (cm3).
This exact conversion is legally defined and crucial in fields like engineering, science, and international manufacturing, where precision is paramount.
It enables the direct and accurate translation of volume measurements between the imperial system (common in the US) and the metric system, which is used worldwide.
The cubic inch is famously used to measure an engine's displacement (often abbreviated as CID), especially in American automotive history.
Engine displacement refers to the total volume of air and fuel that an engine's cylinders can move through in one cycle.
A higher CID, such as in the classic "454" (454 in3) V8 engines, typically meant more potential for power and torque, defining the era of American muscle cars.
To visualize a cubic inch, think of a small, common object.
A standard six-sided die used in board games is a perfect example, having a volume very close to one cubic inch.
A small sugar cube or a standard marble also provides a good real-world approximation of this unit of volume, making it easier to conceptualize its size beyond abstract numbers.
A teaspoon (tsp) is a unit of volume, but its exact measurement varies by system.
In both systems, it is standard that three teaspoons equal one tablespoon.
For consistency in nutritional labeling, recipes, and medicine, a teaspoon is legally defined in the United States as exactly 5 milliliters (mL).
While the precise scientific conversion is 4.92892 mL, the simpler 5 mL standard is widely adopted for its convenience.
No, they are not. It's crucial to distinguish between a measuring teaspoon and a cutlery teaspoon (the one you eat with). For accurate kitchen conversions, only a measuring spoon will do.
For accuracy in all your baking measurements, always use a proper set of measuring spoons.
The conversion from teaspoons to tablespoons is a simple and memorable 3-to-1 ratio.
There are precisely three teaspoons in 1 tablespoon.
This fundamental relationship (3 tsp = 1 tbsp) is a cornerstone of any recipe measurement, consistent across both US customary and imperial systems.