Coffee Brewing RatioBrew Ratio 1 to 16 to Grams per 250ml Cup

Brew Ratio 1:16 to Grams per 250 mL Cup for Coffee Brewing

Methodology·How We Verify

Snapshot

In coffee brewing, 1 Brew Ratio 1:16 corresponds to 15.625 Grams per 250 mL Cup.

Reference basis:

Interactive conversion

Converter Calculator

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

15.625 Grams per 250 mL Cup (g/250mL cup)

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API and AI agent access

Brew Ratio 1:16 to Grams per 250 mL Cup for Coffee Brewing.

Machine-readable identifiers

Conversion family: coffee-brewing-ratio
Source unit: brew_ratio_1_to_16
Target unit: grams_per_250ml_cup

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": "coffee-brewing-ratio",
  "value": 1,
  "from": "brew_ratio_1_to_16",
  "to": "grams_per_250ml_cup"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "coffee-brewing-ratio",
    "value": 1,
    "from": "brew_ratio_1_to_16",
    "to": "grams_per_250ml_cup",
    "result": {
      "raw": 15.625,
      "display": "15.625"
    },
    "canonicalPath": "/coffee-brewing-ratio/brew-ratio-1-to-16-to-grams-per-250ml-cup/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

Brew Ratio 1:16 convert into grams per 250 ml cup by normalizing both brew-ratio formats through grams per liter. Formula: g/250mL cup = 1:16 × 15.625. The same relationship is used in the calculator, common values, and mirror page so recipe checks stay consistent. Interprets ratio as grams of water per 1 gram of coffee.

This is useful when moving between ratio styles used for filter coffee, immersion brews, batch recipes, or cafe prep sheets while keeping one fixed dose basis.

Method & Brew Basis

Method basis: fixed cup-volume assumptions normalized through grams of coffee per liter of water.
Applied factor: 1 Brew Ratio 1:16 = 15.625 Grams per 250 mL Cup.
Consistency rule: calculator output and common-value rows use the same grams-per-liter brew basis in both directions.

Common Conversion Values

Brew Ratio 1:16 (1:16)	Grams per 250 mL Cup (g/250mL cup)
8	125
10	156.25
12	187.5
15	234.375
18	281.25
20	312.5
25	390.625
30	468.75
40	625
60	937.5

Questions & answers

Frequently Asked Questions

Why normalize the brew ratio through grams per liter?

Grams per liter is the common coffee-dose basis for this family, so brew ratios and per-cup dose targets stay comparable and reversible.

How do I reverse Brew Ratio 1:16 to Grams per 250 mL Cup?

Use the switch button or open the Grams per 250 mL Cup to Brew Ratio 1:16 page to apply the same coffee-dose relationship in reverse.