Water Calculators for Common Flow/Volume Formulas

There are plenty of complicated formulas that you can easily find on the Net, but if you hate math or just don't have the time, use our handy online calculators to figure out water flow or volume.  They're fast, free and easy to use.

• Online Water Calculator - Convert Gallons to Acre-Feet or CF (Acre Foot Formula)
  Free Online Water Calculator: Instantly convert any number of gallons to acre feet or cubic feet (using the acre foot formula of 1 AF = 325,851 gallons or 1 AF = 43,560 cubic feet s
  
  
• Online Water Calculator - Calculate AFA to GPM, CFS and CFM
  Free water calculator to convert AFA (acre feet per annum) into GPM (gallons per minute), CFS (cubic feet per second) or CFM (cubic feet per minute).
  
  
• Online Water Calculator - Cubic Feet Per Second (CFS) Conversions (to gps, gpm, gpd, gpa, AFA, MI, CFA)
  Free online water calculator that will conver CFS (cubic feet per second) into various common flow and volume measurements such as gpm, AFA and more.
  
  
• Gallons Per Minute Conversions to AFA, MI, CFS
  Free online water calculator that will convert GPM (gallons per minute) into various common flow and volume measurements such as AFA, CFS and more.
  
  
• Miners Inches Conversions to GPM, CFS or AFA
  Free online water calculator that will convert MI (miners inches using different state standards) into various common flow and volume measurements such as GPM, CFA or AFA.
  
  
• A Look at Miners Inches
  A miners inch is a measurement of water flow that was common many years ago. Due to increased mining production and irrigation practices, miners inches gradually were replaced with CFS measurements.
  
  
• Quck Conversions - Conversion Table
  The conversion table below is for water flow rates and volume equivalencies between CFS (cubic feet per second), GPM (gallons per minute), AFA (acre-feet per annum) and MI (miner's inches - Arizona).