Convert volume units — liters, gallons, cups, milliliters, cubic meters, pints, quarts.
| Unit | Name | Value |
|---|---|---|
| L | Liter | 0.001 |
| m³ | Cubic Meter | 0.000001 |
| gal(US) | US Gallon | 0.00026417218 |
| gal(UK) | UK Gallon | 0.00021996925 |
| qt | US Quart | 0.0010566881 |
| pt | US Pint | 0.0021133785 |
| cup | US Cup | 0.0042267571 |
| fl oz | Fluid Ounce | 0.033814057 |
Common milliliter values converted to liter — factor: 1 mL = 0.001 L
| Milliliter (mL) | Liter (L) | Context |
|---|---|---|
| 1 mL | 0.001 L | Eyedrop |
| 5 mL | 0.005 L | Teaspoon |
| 10 mL | 0.01 L | Tablespoon |
| 15 mL | 0.015 L | Tablespoon |
| 30 mL | 0.03 L | Shot glass |
| 60 mL | 0.06 L | Double shot |
| 100 mL | 0.1 L | Half cup |
| 150 mL | 0.15 L | Half cup |
| 240 mL | 0.24 L | One cup |
| 355 mL | 0.355 L | Soda can |
| 500 mL | 0.5 L | Water bottle |
| 750 mL | 0.75 L | Wine bottle |
| 1,000 mL | 1 L | One liter |
| 1,500 mL | 1.5 L | Large bottle |
| 3,785 mL | 3.785 L | One gallon |
Converting milliliter to liter comes up frequently in cooking, chemistry, medicine, and engineering. A recipe written in metric units may need to be adapted for a kitchen using liter, or a laboratory protocol may specify volumes in milliliter that need to be measured with equipment calibrated in liter.
In everyday use, knowing that 5 mL = 0.005 L and 10 mL = 0.01 L covers most common situations. For bulk calculations, 100 mL = 0.1 L is a useful anchor. The reverse conversion — liter back to milliliter — uses the factor 1000, so 1 L = 1000 mL.
All conversions use the internationally recognized factor of exactly 1 mL = 0.001 L. Calculations are performed in IEEE 754 double-precision floating point, giving accuracy to at least 8 significant figures — more than sufficient for any practical application.
Formula: Liter = Milliliter × 0.001
Multiply any milliliter value by 0.001 to get liter. One milliliter equals 0.001 L.
Reverse: Milliliter = Liter × 1000
Milliliters ÷ 1000 = liters. Shift decimal 3 places left: 750 mL → 0.75 L.
250 mL = 0.25 L, 500 mL = 0.5 L, 1000 mL = 1 L.
L × 1000 = mL. Move decimal right 3 places.
Measures liquid medication doses, compound quantities, and vial volumes in milliliters for precise dispensing.
Scales extracts, food colorings, and liquid flavorings in mL for consistent batch replication.
Pipettes reagents, prepares serial dilutions, and calibrates instruments using mL graduations.
Calculates weight-based medication doses converted to mL for syringe administration.
Blends fragrance accords in small mL batches with high precision and high ingredient costs.
Develops skincare products in 50-500 mL batches before scaling to full production.
The milliliter is one-thousandth of a liter, in use since the metric system was codified in France in 1795. The milli- prefix (from Latin mille, thousand) was standardized as part of the original SI prefix system.
Milliliters are the workhorse of medicine and cooking: syringes, dropper bottles, and nutritional labels all rely on mL for precise small-volume measurement. A standard US teaspoon is approximately 4.929 mL.
Interesting fact: The milliliter is numerically identical to the cubic centimeter (cm³), so 1 mL = 1 cm³ exactly. This equivalence is widely used in medicine, where a 5 cc syringe holds exactly 5 mL.
The liter was introduced by the French metric system in 1793, defined as the volume of one kilogram of pure water at 4°C. The word derives from the older French unit litron, from Medieval Latin litra. It was redefined in 1964 as exactly 1 cubic decimeter.
France adopted the liter as part of revolutionary metric standardization, spreading across Europe with Napoleonic expansion. Today it is the standard unit for liquids in most of the world, from soda bottles to fuel pumps.
Interesting fact: A liter of water at 4°C weighs almost exactly 1 kilogram, which is why the kilogram was originally defined through it.