A word of advice everyone, keep in mind these are just estimates in measurements as drops can weigh differently depending on their density.  

Borrowing from the website Gourmet Sleuth. You can find their conversion calculator on their website. 

  • .17 fl ounce = 1 teaspoon = 60 drops = 5 milliliters
  • .5 fl ounce = 1 tablespoon = 180 drops = 15 milliliters 
  • 1 fl ounce = 480 drops = 6 teaspoons = 2 tablespoons = 29.57 milliliters 
  • 8 fl ounce = 3840 drops = 48 teaspoons = 16 tablespoons = 1 cup = 236.56 milliliters 
  • 16 fl ounces = 7680 drops = 96 teaspoons = 32 tablespoons = 2 cups = 1 pint = 473.12 milliliters 
  • 64 fl ounce = ½ gallon = 30,720 drops = 1892.48 milliliters 
  • 128 fl ounce = 1 gallon = 64,440 drops = 3784.96 milliliters 
  • .5% of 1 teaspoon = .00085 fl ounces = .3 drops = .025 milliliters 
  • .5% of 1 tablespoon = .0025 fl ounce = .9 drops = .075 milliliters 
  • .5% of 1 fl ounce = 2.4 drops = .14785 milliliters 
  • .5% of 8 fl ounce = .04 fl ounce = 19.2 drops = 1.1828 milliliters 
  • .5% of 16 fl ounces = .08 fl ounces = 38.4 drops = 2.3656 milliliters 
  • .5% of 64 fl ounce or ½ gallon = .32 fl ounces = 153.6 drops = 9.4624 milliliters 
  • .5% of 128 fl ounce or 1 gallon = .64 fl ounces = 322.2 drops = 18.9248 milliliters 
  • 1% of 1 teaspoon = .0017 fl ounces = .6 drops = .05 milliliters 
  • 1% of 1 tablespoon = .005 fl ounce = 1.8 drops = .15 milliliters 
  • 1% of 1 fl ounce = 4.8 drops = .2957 milliliters 
  • 1% of 8 fl ounce = .08 fl ounce = 38.40 drops = 2.3656 milliliters 
  • 1% of 16 fl ounces = .16 fl ounces = 76.8 drops = 4.7312 milliliters 
  • 1% of 64 fl ounce or ½ gallon = .64 fl ounces = 307.2 drops = 18.9248 milliliters 1% of 128 fl ounce or 1 gallon = 1.28 fl ounces = 644.40 drops = 37.8496 milliliters
  • 1.5% of 1 teaspoon = .00255 fl ounces = .9 drops = .075 milliliters 
  • 1.5% of 1 tablespoon = .0075 fl ounce = 1.35 drops = .225 milliliters 
  • 1.5% of 1 fl ounce = 7.2 drops = .44355 milliliters 
  • 1.5% of 8 fl ounce = .12 fl ounce = 57.6 drops = 3.5484 milliliters 
  • 1.5% of 16 fl ounces = .24 fl ounces = 115.2 drops = 7.0968 milliliters 
  • 1.5% of 64 fl ounce or ½ gallon = .96 fl ounces = 4608 drops = 28.3872 milliliters 
  • 1.5% of 128 fl ounce or 1 gallon = 1.92 fl ounces = 966.6 drops = 56.7744 milliliters 
  • 2% of 1 teaspoon = .0034 fl ounces = 1.2 drops = .1 milliliters 
  • 2% of 1 tablespoon = .01 fl ounce = 3.6 drops = .3 milliliters 
  • 2% of 1 fl ounce = 9.6 drops = .5914 milliliters 
  • 2% of 8 fl ounce = .16 fl ounce = 76.8 drops = 4.7312 milliliters 
  • 2% of 16 fl ounces = .32 fl ounces = 153.6 drops = 9.4624 milliliters 
  • 2% of 64 fl ounce or ½ gallon = 1.28 fl ounces = 614.4 drops = 37.8496 milliliters 
  • 2% of 128 fl ounce or 1 gallon = 2.56 fl ounces = 1288.8 drops = 75.6992 milliliters 
  • 2.5% of 1 teaspoon = .00425 fl ounces = 1.5 drops = .125 milliliters 
  • 2.5% of 1 tablespoon = .0125 fl ounce = 4.5 drops = .375 milliliters 
  • 2.5% of 1 fl ounce = 12 drops = .73925 milliliters 
  • 2.5% of 8 fl ounce = .2 fl ounce = 96 drops = 5.914 milliliters 
  • 2.5% of 16 fl ounces = .4 fl ounces = 192 drops = 11.828 milliliters 
  • 2.5% of 64 fl ounce or ½ gallon = 1.6 fl ounces = 768 drops = 47.312 milliliters 2.5% of 128 fl ounce or 1 gallon = 3.2 fl ounces = 1661 drops = 94.624liters 
  • 3% of 1 teaspoon = .0051 fl ounces = 1.8 drops = .15 milliliters 
  • 3% of 1 tablespoon = .015 fl ounce = 5.4 drops = .45 milliliters 
  • 3% of 1 fl ounce = 14.4 drops = .8871 milliliters 
  • 3% of 8 fl ounce = .24 fl ounce = 115.2 drops = 7.0968 milliliters 
  • 3% of 16 fl ounces = .48 fl ounces = 230.4 drops = 14.19636 milliliters 
  • 3% of 64 fl ounce or ½ gallon = 1.92 fl ounces = 921.6 drops = 56.7744 milliliters 
  • 3% of 128 fl ounce or 1 gallon = 3.84 fl ounces = 1933.2 drops = 113.5488 milliliters