Convert dram [dr] to acre-inch [ac*in] Online | Free volume Converter

Dram [dr]

The dram is a traditional unit of weight or volume, depending on context:

• 
  

  In weight (avoirdupois system):
  
  1 dram ≈ 1.772 grams

  
  
• 
  

  In volume (apothecaries’ system):
  
  1 fluid dram ≈ 3.696 milliliters (mL)

  
  

Used historically in medicine and pharmacy for measuring small quantities of substances.

Summary:

• 
  

  Weight dram ≈ 1.772 g

  
  
• 
  

  Fluid dram ≈ 3.696 mL

  
  
• 
  

  Common in pharmaceutical and historical contexts

  
  

Acre-Inch [ac·in]

The acre-inch is a unit of volume used primarily in agriculture and water management.

It represents the volume of water that would cover one acre of land to a depth of one inch.

• 
  

  1 acre-inch = 1/12 of an acre-foot ≈ 3,630 cubic feet ≈ 102,790 liters

  
  

Summary:

• 
  

  Used to measure smaller water volumes than the acre-foot

  
  
• 
  

  Common in irrigation and water resource planning

  
  
• 
  

  Equal to the volume covering one acre to a depth of one inch