Stone to LB

Convert stone to pounds with configurable decimal precision

Example Results

1 examples

Convert stone to pounds

Convert stone into pounds for imperial weight records

{
  "result": {
    "stone": 2,
    "pounds": 28
  }
}
View input parameters
{ "stone": "2", "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 LB converter provides a fast and accurate way to translate weight measurements from the British imperial stone unit into pounds. This tool is essential for standardizing weight data for health tracking, shipping logistics, or personal records, offering customizable decimal precision to ensure your results meet specific reporting requirements.

When to Use

  • •When converting body weight measurements from stone to pounds for fitness and health applications.
  • •When calculating freight or shipping weights for items originally measured in the UK imperial system.
  • •When standardizing historical or regional weight data into a uniform pound-based format for documentation.

How It Works

  • •Enter the weight value in stone into the designated input field.
  • •Set the desired decimal precision between 0 and 10 to control the detail of the output.
  • •The tool multiplies the input value by the constant factor of 14 pounds per stone.
  • •The converted weight is instantly displayed in a structured JSON format for easy reference or integration.

Use Cases

Converting personal weight for international health platforms that require pounds instead of stone.
Translating product weight specifications from UK suppliers for use in US-based inventory systems.
Normalizing weight data in research spreadsheets to ensure consistency across different regional datasets.

Examples

1. Fitness App Data Entry

Personal Trainer
Background
A trainer in London records a client's weight as 13.5 stone but needs to log it into a US-based fitness app that only accepts pounds.
Problem
Manual calculation is slow and risks rounding errors that affect progress tracking.
How to Use
Input '13.5' into the stone field and set the precision to 1.
Example Config
{"stone": "13.5", "precision": 1}
Outcome
The tool returns 189 pounds, allowing the trainer to update the client's profile accurately.

2. Logistics Weight Conversion

Shipping Coordinator
Background
A logistics firm receives a manifest for a vintage machinery part weighing 42 stone.
Problem
The domestic courier requires the weight in pounds to calculate the fuel surcharge and handling fees.
How to Use
Enter '42' in the stone input and use the default precision settings.
Example Config
{"stone": "42", "precision": 4}
Outcome
The tool calculates a total of 588 pounds, which is used to generate the correct shipping quote.

Try with Samples

math-&-numbers
Web Image Processing Python Samples
Web Python image processing examples using PIL/Pillow including reading, saving, resizing, and format conversion
task convert
sample

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FAQ

How many pounds are in one stone?

There are exactly 14 pounds in one stone.

Can I convert decimal stone values?

Yes, the tool accepts decimal inputs, such as 12.5 stone, to provide precise pound conversions.

What is the maximum decimal precision available?

You can configure the tool to return results with up to 10 decimal places.

Does this tool handle stones and pounds combined?

This tool converts a total stone value (including decimals) into pounds; it does not currently split results into stone/pound remainders.

Is the conversion factor used scientifically accurate?

Yes, it uses the international standard conversion where 1 stone equals exactly 14 pounds.

API Documentation

Request Endpoint

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

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-lb": {
      "name": "stone-to-lb",
      "description": "Convert stone to pounds with configurable decimal precision",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=stone-to-lb",
      "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]