Liters to Grams for Water
Snapshot
For Water, 1 Liter equals about 997 Grams.
- Material basis: Water at 997 kg/m^3.
- Example: For 0.1 Liters of Water, the result is 99.7 Grams.
Interactive conversion
Converter Calculator
Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.
997 Grams (Water)
SwitchAt the recorded density, 1 liter of water converts to 997 grams.
API and AI agent access
Liters to Grams for Water. Material: water.
Machine-readable identifiers
- Conversion family
material-density- Source unit
liter- Target unit
gram- Material
water
Use these identifiers in the API request. Sources and model limits also apply to software clients.
Example API request and response
POST /api/v1/convertRequest
{
"family": "material-density",
"value": 1,
"from": "liter",
"to": "gram",
"material": "water"
}Essential response
{
"ok": true,
"conversion": {
"family": "material-density",
"value": 1,
"from": "liter",
"to": "gram",
"result": {
"raw": 997,
"display": "997"
},
"canonicalPath": "/material-density/liters-to-grams/water/"
}
}Explanation
Liters of Water convert to grams using one fixed density basis of 997 kg/m^3. Match temperature, composition and material grade to the stated reference conditions.
Approximate liquid water density near room temperature.
Common Conversion Values
| Liters (Water) | Grams (Water) |
|---|---|
| 0.1 | 99.7 |
| 1/4 | 249.25 |
| 1/2 | 498.5 |
| 1 | 997 |
| 2 | 1,994 |
| 5 | 4,985 |
| 10 | 9,970 |
| 25 | 24,925 |
| 50 | 49,850 |
| 100 | 99,700 |
Methodology
Water density and calculation basis
Evidence status: publishable.
Approximate density of air-free water at 25 °C, rounded to the nearest kg/m³.
temperature: 25 °C
composition: Air-free water
Source basis: NIST, NISTIR 7383 (2019), Selected Procedures for Volumetric Calibrations. GLP 10, Table 2, printed p.6 / PDF p.15, 25 °C air-free row. https://nvlpubs.nist.gov/nistpubs/ir/2019/NIST.IR.7383-2019.pdf Applicability: adopted-context.
For this direction, mass is calculated as volume multiplied by density after normalizing the units to cubic meters and kilograms. The resulting page multiplier is 997 g per L.
Use a measured density for a specific batch, grade or supplier; the table value is a reference, not a product specification.