Liters to Milliliters Converter
1 liter is exactly 1,000 milliliters. To convert liters to milliliters, multiply by 1,000.
Sources: NIST SP 811, BIPM SI Brochure Updated
Result
1 L = 1,000 mL
How to convert liters to milliliters
milliliters = liters × 1,000
1 liter is exactly one cubic decimeter (0.001 cubic meter). 1 milliliter is one thousandth of a liter (1 cubic centimeter).
The factor is exact in both directions: 1 L = 1,000 mL and 1 mL = 0.001 L. Nothing is rounded until you choose how many decimals to show.
Worked example: 0.33 L
- Start with the value in liters: 0.33 L.
- Multiply by 1,000, because 1 liter = 1,000 milliliters: 0.33 × 1,000 = 330 mL.
Liters to milliliters chart
Liters from 1 to 100 converted to milliliters with the exact factor, shown to five significant digits.
| L | mL |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 3 | 3,000 |
| 4 | 4,000 |
| 5 | 5,000 |
| 6 | 6,000 |
| 7 | 7,000 |
| 8 | 8,000 |
| 9 | 9,000 |
| 10 | 10,000 |
| 11 | 11,000 |
| 12 | 12,000 |
| 13 | 13,000 |
| 14 | 14,000 |
| 15 | 15,000 |
| 16 | 16,000 |
| 17 | 17,000 |
| 18 | 18,000 |
| 19 | 19,000 |
| 20 | 20,000 |
| 21 | 21,000 |
| 22 | 22,000 |
| 23 | 23,000 |
| 24 | 24,000 |
| 25 | 25,000 |
| L | mL |
|---|---|
| 26 | 26,000 |
| 27 | 27,000 |
| 28 | 28,000 |
| 29 | 29,000 |
| 30 | 30,000 |
| 31 | 31,000 |
| 32 | 32,000 |
| 33 | 33,000 |
| 34 | 34,000 |
| 35 | 35,000 |
| 36 | 36,000 |
| 37 | 37,000 |
| 38 | 38,000 |
| 39 | 39,000 |
| 40 | 40,000 |
| 41 | 41,000 |
| 42 | 42,000 |
| 43 | 43,000 |
| 44 | 44,000 |
| 45 | 45,000 |
| 46 | 46,000 |
| 47 | 47,000 |
| 48 | 48,000 |
| 49 | 49,000 |
| 50 | 50,000 |
| L | mL |
|---|---|
| 51 | 51,000 |
| 52 | 52,000 |
| 53 | 53,000 |
| 54 | 54,000 |
| 55 | 55,000 |
| 56 | 56,000 |
| 57 | 57,000 |
| 58 | 58,000 |
| 59 | 59,000 |
| 60 | 60,000 |
| 61 | 61,000 |
| 62 | 62,000 |
| 63 | 63,000 |
| 64 | 64,000 |
| 65 | 65,000 |
| 66 | 66,000 |
| 67 | 67,000 |
| 68 | 68,000 |
| 69 | 69,000 |
| 70 | 70,000 |
| 71 | 71,000 |
| 72 | 72,000 |
| 73 | 73,000 |
| 74 | 74,000 |
| 75 | 75,000 |
| L | mL |
|---|---|
| 76 | 76,000 |
| 77 | 77,000 |
| 78 | 78,000 |
| 79 | 79,000 |
| 80 | 80,000 |
| 81 | 81,000 |
| 82 | 82,000 |
| 83 | 83,000 |
| 84 | 84,000 |
| 85 | 85,000 |
| 86 | 86,000 |
| 87 | 87,000 |
| 88 | 88,000 |
| 89 | 89,000 |
| 90 | 90,000 |
| 91 | 91,000 |
| 92 | 92,000 |
| 93 | 93,000 |
| 94 | 94,000 |
| 95 | 95,000 |
| 96 | 96,000 |
| 97 | 97,000 |
| 98 | 98,000 |
| 99 | 99,000 |
| 100 | 100,000 |
milliliters = liters × 1,000. Factors: NIST SP 811, BIPM SI Brochure. unitcheck.net/volume/liters-to-milliliters/
Going the other way? Use the Milliliters to Liters converter.
Frequently asked questions
How many milliliters are in 1 liter?
1 liter is exactly 1,000 milliliters. 1 liter is exactly one cubic decimeter (0.001 cubic meter).
How do I convert liters to milliliters?
Multiply by 1,000: milliliters = liters × 1,000. For example, 0.33 L = 330 mL.
How many liters are in 1 milliliter?
1 milliliter is exactly 0.001 liters. To go the other way, use the milliliters to liters converter.
Is the L to mL conversion exact?
Yes. 1 liter is exactly one cubic decimeter (0.001 cubic meter). The factor 1,000 follows from the definitions, so the only rounding is in the number of decimals you display.
Sources
- NIST Special Publication 811, Guide for the Use of the International System of Units, Appendix B.8: Factors for Units Listed Alphabetically — exact factors are printed in bold in the NIST table (checked October 12, 2026)
- BIPM, The International System of Units (SI Brochure), 9th edition — defines the SI units, the prefixes and the units accepted for use with the SI