How many milliliters are in 1 liter?

1 L equals 1000 mL. This is an exact conversion factor defined by NIST.

How do I convert liters to milliliters?

Multiply the value in L by the conversion factor. For example, 10 L = 10000 mL. Use our calculator above for instant results.

Is the liters to milliliters conversion exact?

Yes, this conversion is mathematically exact based on the international definition of these units (NIST SP 811).

Can I convert liters to milliliters offline?

Yes! OmniConvert runs entirely in your browser — no internet connection needed after the page loads. Your data never leaves your device, ensuring complete privacy.

What is the difference between liters and milliliters?

Liters (L) and Milliliters (mL) are both units of volume but belong to different measurement systems. 1 L = 1000 mL. Use the converter above to switch between them instantly.

Liters to Milliliters (L → mL) — Free Online Converter

L → mL Reference Table

L	mL
0.001 L	1 mL
0.002 L	2 mL
0.003 L	3 mL
0.004 L	4 mL
0.005 L	5 mL
0.006 L	6 mL
0.007 L	7 mL
0.008 L	8 mL
0.009 L	9 mL
0.01 L	10 mL
0.02 L	20 mL
0.03 L	30 mL
0.04 L	40 mL
0.05 L	50 mL
0.06 L	60 mL
0.07 L	70 mL
0.08 L	80 mL
0.09 L	90 mL
0.1 L	100 mL
0.2 L	200 mL
0.3 L	300 mL
0.4 L	400 mL
0.5 L	500 mL
0.6 L	600 mL
0.7 L	700 mL
0.8 L	800 mL
0.9 L	900 mL
1 L	1000 mL
1.5 L	1500 mL
2 L	2000 mL
2.5 L	2500 mL
3 L	3000 mL
3.5 L	3500 mL
4 L	4000 mL
4.5 L	4500 mL
5 L	5000 mL
5.5 L	5500 mL
6 L	6000 mL
6.5 L	6500 mL
7 L	7000 mL
7.5 L	7500 mL
8 L	8000 mL
8.5 L	8500 mL
9 L	9000 mL
9.5 L	9500 mL
10 L	10000 mL
11 L	11000 mL
12 L	12000 mL
13 L	13000 mL
14 L	14000 mL
15 L	15000 mL
16 L	16000 mL
17 L	17000 mL
18 L	18000 mL
19 L	19000 mL
20 L	20000 mL
25 L	25000 mL
30 L	30000 mL
35 L	35000 mL
40 L	40000 mL
45 L	45000 mL
50 L	50000 mL
55 L	55000 mL
60 L	60000 mL
65 L	65000 mL
70 L	70000 mL
75 L	75000 mL
80 L	80000 mL
85 L	85000 mL
90 L	90000 mL
95 L	95000 mL
100 L	100000 mL
120 L	120000 mL
125 L	125000 mL
130 L	130000 mL
140 L	140000 mL
150 L	150000 mL
160 L	160000 mL
175 L	175000 mL
180 L	180000 mL
200 L	200000 mL
225 L	225000 mL
250 L	250000 mL
275 L	275000 mL
300 L	300000 mL
350 L	350000 mL
400 L	400000 mL
450 L	450000 mL
500 L	500000 mL
600 L	600000 mL
700 L	700000 mL
750 L	750000 mL
800 L	800000 mL
900 L	900000 mL
1000 L	1000000 mL
1200 L	1200000 mL
1250 L	1250000 mL
1500 L	1500000 mL
1750 L	1750000 mL
2000 L	2000000 mL
2500 L	2500000 mL
3000 L	3000000 mL
4000 L	4000000 mL
4500 L	4500000 mL
5000 L	5000000 mL
6000 L	6000000 mL
7000 L	7000000 mL
7500 L	7500000 mL
8000 L	8000000 mL
9000 L	9000000 mL
10000 L	10000000 mL
15000 L	15000000 mL
20000 L	20000000 mL
25000 L	25000000 mL
50000 L	50000000 mL
75000 L	75000000 mL
100000 L	100000000 mL

Values based on NIST SP 811 conversion factors

Why Convert Liters to Milliliters?

Converting between liters (L) and milliliters (mL) is one of the most common volume conversions. Whether for engineering, cooking, travel, or science, knowing how to quickly convert L to mL saves time and prevents errors.

Volume conversions (L to mL) play a key role in the automotive industry, cooking, and chemical manufacturing. Drivers comparing engine displacement or fuel tank capacity need clear conversions to understand vehicle performance and range. In the kitchen, converting liquid ingredients like milk, oil, or broth is essential when adapting recipes from different regions. For industrial applications, mixing chemical solutions requires exact volume measurements to maintain product stability and safety. An error in volume conversion can lead to mechanical failures, ruined culinary creations, or hazardous chemical reactions, making precision indispensable.

How to Convert Liters to Milliliters

To convert liters to milliliters, use the following formula:

mL = L × 1000

Example: 1 L = 1000 mL

For example, 5 L = 5000 mL, 10 L = 10000 mL, and 100 L = 100000 mL. For larger values, 1000 L = 1000000 mL. Conversely, 1 mL = 0.001 L. Our calculator above performs this conversion instantly with full precision — no rounding errors.

Common Use Cases

Standard large water bottle: 1 L = 1000 mL
Standard soda/beer can: 0.33 L = 330 mL
Bottle of cooking oil: 5 L = 5000 mL
Standard water bottle: 0.5 L = 500 mL

Common Mistakes to Avoid

Fluid vs Dry: confusing fluid pints/quarts with dry pints/quarts.
US vs Imperial: US gallons are smaller than UK Imperial gallons.
Cubic conversion: forgetting to cube linear factors (1 m = 100 cm, 1 m³ = 1,000,000 cm³).

Pro Tips

Cooking spoon: 1 Tablespoon = 3 Teaspoons = 15 ml.
Cup size: A standard US cup is 240ml, but metric cup is often 250ml.
Cube visual: 1 cubic meter is a box 1m x 1m x 1m (huge!).

What is a Liter?

The liter (L or l) is a metric unit of volume equal to 1 cubic decimeter (1,000 cubic centimeters). It is accepted for use with the SI, though not an official SI unit.

Liters are the global standard for measuring liquids (water, milk, fuel) and gases. Used worldwide in commerce and daily life.

What is a Milliliter?

The milliliter (mL) is a metric unit of volume equal to one-thousandth of a liter. One milliliter occupies the same volume as one cubic centimeter.

Milliliters are used globally for measuring small amounts of liquid, dosages of medicine, beverage packaging, and cooking ingredients.

Liters → Milliliters

Liters to Milliliters Formula