VolumeFluid Ounces to Milliliters

Fluid Ounces to Milliliters

Methodology·How We Verify

Snapshot

1 Fluid Ounce equals 29.57353 Milliliters.

Reference basis: This conversion uses exact modern volume definitions anchored to liters or cubic meters.
Example: For 0.1 Fluid Ounces, the result equals 2.957353 Milliliters.

Interactive conversion

Converter Calculator

Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.

29.57353 Milliliters

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API and AI agent access

Fluid Ounces to Milliliters.

Machine-readable identifiers

Conversion family: volume
Source unit: fluid_ounce_us
Target unit: milliliter

Use these identifiers in the API request. Sources and model limits also apply to software clients.

Example API request and response

POST /api/v1/convert

Request

{
  "family": "volume",
  "value": 1,
  "from": "fluid_ounce_us",
  "to": "milliliter"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "volume",
    "value": 1,
    "from": "fluid_ounce_us",
    "to": "milliliter",
    "result": {
      "raw": 29.5735295625,
      "display": "29.57353"
    },
    "canonicalPath": "/volume/fluid-ounces-to-milliliters/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

Multiply fluid ounces by 29.5735295625 to convert US fluid ounces into milliliters.

Method & Reference

Method basis: exact conversion formula shown in Snapshot.
Applied factor: 1 Fluid Ounce = 29.57353 Milliliters (using exact modern volume definitions anchored to liters or cubic meters).
Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

Fluid Ounces	Milliliters
0.1	2.957353
1/4	7.393382
1/2	14.786765
1	29.57353
2	59.147059
5	147.867648
10	295.735296
25	739.338239
50	1,478.676478
100	2,957.352956

Questions & answers

Frequently Asked Questions

What is 1 fluid ounce in milliliters?

1 Fluid Ounce equals 29.57353 Milliliters on this page.

Is there a reverse Milliliters to Fluid Ounces page?

Use the mirror Milliliters to Fluid Ounces page to switch the direction while keeping the same fixed volume definitions.