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 Calculator.net. 
  • .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