Convert drop to acre-foot
Please provide values below to convert drop [drop] to acre-foot [ac*ft], or Convert acre-foot to drop.
How to Convert Drop to Acre-Foot
1 drop = 4.05356596089003e-11 ac*ft
Example: convert 15 drop to ac*ft:
15 drop = 15 × 4.05356596089003e-11 ac*ft = 6.08034894133504e-10 ac*ft
Drop to Acre-Foot Conversion Table
| drop | acre-foot |
|---|
Drop
A drop is a small unit of liquid volume typically used to measure small quantities of liquids, such as medicines or ingredients in cooking.
History/Origin
The concept of a drop as a unit has been used informally for centuries, often based on the amount of liquid dispensed from a dropper or similar device. Its exact volume has varied historically and culturally, but it is generally standardized in modern measurements.
Current Use
The drop is commonly used in pharmaceuticals, cosmetics, and cooking to measure small amounts of liquids, with a standard volume approximately equal to 0.05 milliliters.
Acre-Foot
An acre-foot is a unit of volume commonly used in the United States to measure large quantities of water, representing the volume of one acre of surface area to a depth of one foot.
History/Origin
The acre-foot originated in the United States as a practical measurement for water rights and irrigation, combining the acre (area) and foot (depth) units to quantify water volume in land management and water resource planning.
Current Use
It is primarily used in water resource management, irrigation planning, and hydrology to quantify large volumes of water, especially in the context of reservoirs, water rights, and distribution systems.