Milliliter to Fluid Dram (US) Converter

Volume Converter

40 units available

Decimals:

From

To

0.270512

1 mL = 0.270512 fl dr

Formula:

fl dr = mL × 0.2705121816

With your value: 1 mL = 0.27051218 fl dr

How big is that?

Everyday references on a logarithmic scale, all expressed in milliliter so you can sanity-check the result.

Espresso shot (1/33 your value)0.0300 mL

Soda can (1/3.0 your value)0.330 mL

Milk carton (1.0× your value)1.00 mL

Your value1.00 mL

Kitchen bucket (10× your value)10.0 mL

Car fuel tank (50× your value)50.0 mL

Other Milliliter to Fluid Dram (US) conversions

2 mL to fl dr 3 mL to fl dr 4 mL to fl dr 5 mL to fl dr 6 mL to fl dr 7 mL to fl dr 8 mL to fl dr

Milliliter to Fluid Dram (US) Conversion Table

Milliliter (mL)	Fluid Dram (US) (fl dr)
0.5	0.135256
1	0.270512
2	0.541024
5	1.352561
10	2.705122
15	4.057683
20	5.410244
25	6.762805
50	13.525609
100	27.051218
250	67.628045
500	135.256091
1000	270.512182

Fluid Dram (US) to Milliliter Conversion Table

Fluid Dram (US) (fl dr)	Milliliter (mL)
0.5	1.848346
1	3.696691
2	7.393382
5	18.483456
10	36.966912
15	55.450368
20	73.933824
25	92.41728
50	184.83456
100	369.66912
250	924.172799
500	1,848.345598
1000	3,696.691195

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Milliliter (mL)

Volume

Exact conversion

Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Fluid Dram (US) (fl dr)

Volume

Exact conversion

Derived from the cubic metre. The litre is exactly 10⁻³ m³; US and imperial capacity units are exact multiples fixed by statute.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

How to Convert Milliliter to Fluid Dram (US)

To convert from Milliliter (mL) to Fluid Dram (US) (fl dr), multiply the value by 0.2705121816.

Formula: fl dr = mL × 0.2705121816

Reverse: mL = fl dr × 3.6966911953

Step-by-Step Example

Start with your value in Milliliter. For example: 5 mL
Multiply by the conversion factor: 5 x 0.2705121816
The result is: 1.352561 fl dr

About Milliliter

The milliliter equals one thousandth of a liter and is used for small liquid measurements.

Common uses: medicine dosage, cooking, chemistry.

About Fluid Dram (US)

The fluid dram (us) (fl dr) is a unit of volume and capacity. One fluid dram (us) equals 0.003696691195 litres. UnitConvertLab converts it against every other volume unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: volume calculations, engineering and science, education.

Frequently Asked Questions

How many Fluid Dram (US) are in 1 Milliliter?

There are exactly 0.2705121816 Fluid Dram (US) in 1 Milliliter. This means the conversion factor from Milliliter to Fluid Dram (US) is 0.2705121816.

What is the formula to convert Milliliter to Fluid Dram (US)?

The formula to convert Milliliter to Fluid Dram (US) is: fl dr = mL × 0.2705121816. For example, to convert 10 Milliliter to Fluid Dram (US), you would multiply 10 by 0.2705121816.

What is a Milliliter?