Convert teaspoon (US) to acre-foot (US survey)
Please provide values below to convert teaspoon (US) [tsp (US)] to acre-foot (US survey) [ac*ft (US)], or Convert acre-foot (US survey) to teaspoon (US).
How to Convert Teaspoon (Us) to Acre-Foot (Us Survey)
1 tsp (US) = 3.99591811599427e-09 ac*ft (US)
Example: convert 15 tsp (US) to ac*ft (US):
15 tsp (US) = 15 × 3.99591811599427e-09 ac*ft (US) = 5.9938771739914e-08 ac*ft (US)
Teaspoon (Us) to Acre-Foot (Us Survey) Conversion Table
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Teaspoon (Us)
A teaspoon (US) is a unit of volume measurement commonly used in cooking, equal to approximately 4.928 milliliters.
History/Origin
The teaspoon originated as a small spoon used for stirring tea or coffee, later standardized as a unit of measurement in cooking and recipes, with its current volume defined in the US in the 19th century.
Current Use
The teaspoon (US) is widely used in cooking and baking to measure small quantities of ingredients, and is a standard unit in the US customary measurement system for volume.
Acre-Foot (Us Survey)
An acre-foot is a unit of volume commonly used in the United States to measure large quantities of water, equivalent to the volume of one acre of surface area to a depth of one foot.
History/Origin
The acre-foot originated from the traditional use of acres and feet as units of land and water measurement in the United States, primarily for irrigation and water resource management, becoming standardized in the early 20th century.
Current Use
The acre-foot is primarily used in water resource management, including measuring reservoir capacities, water rights, and irrigation supplies within the United States.