Enter the total mineral acres and the percentage owned (%) into the Calculator. The calculator will evaluate the Net Mineral Acres. 

Net Mineral Acres Formula

NMA = MA * I / 100


  • NMA is the Net Mineral Acres (acres)
  • MA is the total mineral acres
  • I is the percentage owned (%)

To calculate Net Mineral Acres, multiply the total mineral acres by the percentage owned over 100.

How to Calculate Net Mineral Acres?

The following steps outline how to calculate the Net Mineral Acres.

  • First, determine the total mineral acres. 
  • Next, determine the percentage owned (%). 
  • Next, gather the formula from above = NMA = MA * I / 100.
  • Finally, calculate the Net Mineral Acres.
  • After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

total mineral acres = 5000

percentage owned (%) = 25