Stone to KG

Convert stone to kilograms with configurable decimal precision

Example Results

1 examples

Convert stone to kilograms

Convert a UK-style body weight in stone into kilograms

{
  "result": {
    "stone": 11,
    "kilograms": 69.85
  }
}
View input parameters
{ "stone": "11", "precision": 2 }

Key Facts

Category
Math, Date & Finance
Input Types
text, number
Output Type
json
Sample Coverage
1
API Ready
Yes

Overview

The Stone to KG converter provides a fast and accurate way to translate weight measurements from the British imperial stone unit into kilograms. This tool allows users to input stone values and customize the decimal precision of the resulting metric weight for precise data recording and reporting.

When to Use

  • Converting personal body weight from imperial units to metric for health and fitness tracking apps.
  • Translating shipping or cargo weights listed in stone into kilograms for international logistics and customs.
  • Standardizing athletic or scientific data sets that use mixed weight measurement systems into a uniform metric format.

How It Works

  • Enter the weight value in stone into the required input field.
  • Specify the desired decimal precision between 0 and 10 to control the accuracy of the output.
  • The tool applies the standard conversion factor where 1 stone equals approximately 6.35029 kilograms.
  • The result is generated instantly in a structured JSON format containing the original input and the converted kilogram value.

Use Cases

Fitness enthusiasts converting UK body weight measurements for use in metric-based gym equipment or mobile apps.
Logistics coordinators normalizing weight data from British suppliers for local inventory management systems.
Researchers converting historical British weight records into the modern metric system for comparative analysis.

Examples

1. Personal Weight Conversion

Amateur Athlete
Background
A runner in the UK tracks their weight in stone but uses a training app that only accepts kilograms for BMI calculations.
Problem
Need to convert 11.5 stone into a precise kilogram value for a weekly progress log.
How to Use
Input '11.5' into the stone field and set the decimal precision to 2.
Example Config
stone: 11.5, precision: 2
Outcome
The tool returns a result of 73.03 kg, allowing the athlete to update their app accurately.

2. Logistics Weight Standardization

Warehouse Manager
Background
A warehouse receives a shipment manifest from a British supplier listing heavy items in stone.
Problem
The local inventory system requires weights in kilograms with high precision to calculate shipping costs correctly.
How to Use
Enter the stone value '45' and set the decimal precision to 4.
Example Config
stone: 45, precision: 4
Outcome
The tool outputs 285.7632 kg, ensuring the inventory system reflects the correct weight for billing and transport.

Try with Samples

math-&-numbers

Related Hubs

FAQ

How many kilograms are in one stone?

One stone is equal to exactly 6.35029318 kilograms.

Can I convert fractional or decimal stone values?

Yes, the tool accepts decimal inputs for stone to ensure precise weight conversions.

What is the maximum decimal precision I can set?

You can configure the output to show up to 10 decimal places.

Does this tool support stone and pounds combined?

This tool converts a single stone value; to convert stone and pounds, first divide the pounds by 14 and add them to the stone total.

Is the conversion result available in other formats?

The tool currently outputs the conversion result in a structured JSON format.

API Documentation

Request Endpoint

POST /en/api/tools/stone-to-kg

Request Parameters

Parameter Name Type Required Description
stone text Yes -
precision number No -

Response Format

{
  "key": {...},
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
JSON Data: JSON Data

AI MCP Documentation

Add this tool to your MCP server configuration:

{
  "mcpServers": {
    "elysiatools-stone-to-kg": {
      "name": "stone-to-kg",
      "description": "Convert stone to kilograms with configurable decimal precision",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=stone-to-kg",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

If you encounter any issues, please contact us at [email protected]