This will depend on the size of the opening which delivers the drop. As a common measure, pharmacists frequently use 20 drops = 1 mL (eye drops, ear drops, etc). However the true number can vary significantly.
1 milliliter = 20 drops.
Only if you think of pure water you can say: 1 mililiter of water weighs 1 gram.
That is 1,000 mg
1 milliliter = 0.000001 kiloliters
1 mililiter = 0.01 decaliters
1 milliliter is 1 cubic centimeter.
1 millimeter=0.0393700787 inches
1mL is 0.00106 US quarts.
1 liter = 1,000 milliliters
One. They are the same volume.
That is approximately 1/8 cup.
1 millilitre = 0.0166.... measuring tablespoons.