BeverageCups to Grams

1 Cup Lemon Juice in Grams

Updated: July 28, 2026 · Source: Lemon juice density near room temperature (Equivalent to about 1.03 g/mL.)

Snapshot

1 cup of lemon juice equals 243.69 grams. Conversion Encyclopedia keeps one fixed beverage basis on this page so the calculator, common values, and reverse page stay aligned.

Reference basis: 1.03 g/mL.
Example: For 1/4 cup of lemon juice, the result is about 60.92 grams with the same density basis.
Source basis: Lemon juice density near room temperature.

Use the interactive calculator below for custom values and the common-value table for quick checks.

Interactive conversion

Converter Calculator

243.69 Grams

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243.69 grams

With 1 cup of Lemon Juice, that equals 243.69 grams.

Machine access

Available to apps and AI agents

1 Cup Lemon Juice in Grams can be requested through Conversion Encyclopedia's structured interfaces by software and compatible AI agents. The lemon-juice identifier tells the conversion engine which ingredient record to use for the same calculation shown by the calculator.

Machine-readable identifiers

Conversion family: beverage
Source unit: cup_us
Target unit: gram
Ingredient: lemon-juice

The JSON API and OpenAPI specification use the identifiers to reach the conversion engine. WebMCP lets compatible AI agents request the same calculation.

Example API request and response

POST /api/v1/convert

Request

{
  "family": "beverage",
  "value": 1,
  "from": "cup_us",
  "to": "gram",
  "material": "lemon-juice"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "beverage",
    "value": 1,
    "from": "cup_us",
    "to": "gram",
    "result": {
      "raw": 243.68564,
      "display": "243.69"
    },
    "canonicalPath": "/beverage/cups-to-grams/lemon-juice/"
  }
}

Full API documentation

Explanation

This converter answers the practical lemon-juice question directly: 1 US cup of lemon juice is about 243.69 grams in this converter. It uses a liquid density basis of about 1.03 grams per milliliter, so the cup-to-gram relationship stays aligned with the mirror grams-to-cups page.

That makes it useful for recipe prep, drinks, sauces, marinades, and kitchen scaling when lemon juice starts in cups but the target is grams. It also supports the density intent behind queries like density of lemon juice g/mL and lemon juice density g per mL, while still answering practical values such as 1/4 cup and 1/2 cup in grams.

Method & Lemon Juice Density Basis

Density basis: this converter uses lemon juice at about 1.03 grams per milliliter near room temperature.
Applied factor: grams = cups × 243.69.
Consistency rule: snapshot, calculator, FAQ, and common values all use the same lemon-juice density basis.
Source: Lemon juice density near room temperature (Equivalent to about 1.03 g/mL.)

Common Conversion Values

Cups	Grams
0.25	60.92
0.5	121.84
1	243.69
1.5	365.53
2	487.37

Methodology

Lemon juice density evidence

Lemon juice uses 1.03 g/mL in this dataset, which is 3.0% heavier by volume than the 1 g/mL water reference. Evidence status: medium-confidence. Source basis: Lemon juice density near room temperature.

Brand formulation, alcohol or sugar concentration, carbonation, and serving temperature can change the weight of a measured volume. Use this value as a documented reference rather than a producer specification.

Questions & answers

Frequently Asked Questions

How many grams are in 1 cup of lemon juice?

1 US cup of lemon juice is about 243.69 grams in this converter.

How many grams is 1/4 cup of lemon juice?

Using the same density basis, 1/4 cup of lemon juice is about 60.92 grams.

How many grams is 1/2 cup of lemon juice?

Using the same density basis, 1/2 cup of lemon juice is about 121.84 grams.

What density of lemon juice does this page use?

This converter uses about 1.03 g/mL for lemon juice near room temperature.