To convert from teaspoons to ml, multiply the number of teaspoons "x" by 4.93 for us, 5.92 for uk (imperial system), 5 for the metric system and multiply by 5 for australia. for example, to find out how many milliliters there are in one and a half us teaspoon, multiply 1.5 by 4.93, that makes 7.39 ml in 1.5 us teaspoons.. A teaspoon as a volume measuring unit is widely used in cooking, pharmaceutical medicine, and some other areas.a teaspoon is a very convenient unit of volume used since the middle of the 17 th century. it is roughly equal to 1/3 rd of a tablespoon, 1/48 th of a us cup, 1/3 rd of a cubic inch, or 5 ml. this unit can be abbreviated to tsp.. convert teaspoon. Convert teaspoons back to ml by multiplying the number of teaspoons by the same conversion factor (4.92892183). for example, to convert two teaspoons into ml, multiply two times the conversion factor to see that two teaspoons equals precisely 9.8578436 ml..

A dose of 1.5ml needs to be measured with an oral syringe rather than a teaspoon because the amount is so small. a teaspoon is 5ml, half teaspoon is 2.5ml and a quarter of a teaspoon is 1.25ml so you can see how difficult it would be to try to guess what was 1.5ml please ask your pharmacist for an. 1 ml = 0.202884135 us teaspoons 1.5 ml = 0.202884135 us teaspoons * 1.5 there are about 0.304 teaspoons in 1.5 ml. source(s): do 2 level teaspoons equal 1 level tablespoon? answer questions. does nortriptyline cause dizziness and light headedness? is scoliosis just a genetic birth defect? or do people get it out of their own faults?. 1 tablespoon = 15 ml do not confuse dosage instructions for teaspoons and tablespoons. a tablespoon contains 3 times the amount of liquid as a teaspoon and could result in an overdose if used by mistake..

5 ml is equal to 1 teaspoon. since 1 ml is equal to 0.2 teaspoons,all you need to do is multiply 0.2 teaspoons 5 times for each ml.. Milliliters to us teaspoons (ml to us tsp) conversion calculator for volume conversions with additional tables and formulas. a metric unit of volume equal to one thousandth of a liter . milliliters to us teaspoons formula. us tsp = ml * 0.20288 . us teaspoons. united states cooking measurement..

Milliliters to us teaspoons (ml to us tsp) conversion calculator for volume conversions with additional tables and formulas. a metric unit of volume equal to one thousandth of a liter . milliliters to us teaspoons formula. us tsp = ml * 0.20288 . us teaspoons. united states cooking measurement.. A teaspoon as a volume measuring unit is widely used in cooking, pharmaceutical medicine, and some other areas.a teaspoon is a very convenient unit of volume used since the middle of the 17 th century. it is roughly equal to 1/3 rd of a tablespoon, 1/48 th of a us cup, 1/3 rd of a cubic inch, or 5 ml. this unit can be abbreviated to tsp.. convert teaspoon. 1 tablespoon = 15 ml do not confuse dosage instructions for teaspoons and tablespoons. a tablespoon contains 3 times the amount of liquid as a teaspoon and could result in an overdose if used by mistake..