How to Convert Milligrams Per Liter to Nanograms Per Milliliter

Milligrams per liter and nanograms per milliliter are both metric units for measuring density in liquid. There are 1,000 milliliters in a liter and 1 million nanograms (one nanogram is one-billionth of a gram) in a milligram. These ratios are the basis for calculating the conversion rate between the two density measurements.

Things You'll Need

• Calculator

Show More

Instructions

1. • 1

     Determine the density in milligrams per liter.

   • 2

     Multiply the number of milligrams per liter by 1 million. This will give you the density in nanograms per liter.

   • 3

     Divide the number of nanograms per liter by 1,000. This will give you the density in nanograms per milliliter.