# Bmi Calculate — REST API endpoint `bmi-calculate`

Compute Body Mass Index (BMI) with metric (kg/cm) or imperial (lb/in) units.

- Category: calculators
- MCP server: https://mcp.findutils.com/ (Streamable HTTP, no API keys, 120 req/min per IP)
- REST endpoint: POST https://api.findutils.com/api/tools/bmi-calculate/execute (no API keys, 60 req/min per IP)
- Reference page: https://findutils.com/api/bmi-calculate/
- Same tool on the other surface: https://findutils.com/mcp/bmi-calculate/

## Call the endpoint (verified example)

```bash
curl -X POST https://api.findutils.com/api/tools/bmi-calculate/execute \
  -H "Content-Type: application/json" \
  -d '{
    "weight": 70,
    "height": 175
  }'

# Parameter schema
curl https://api.findutils.com/api/tools/bmi-calculate
```

## Input schema

| Argument | Type | Required | Description |
|---|---|---|---|
| `weight` | number | yes | Weight in kg (metric) or lbs (imperial). |
| `height` | number | yes | Height in cm (metric) or inches (imperial). |
| `unit` | string (metric \| imperial) | no | Unit system. Default: `"metric"`. |

Example arguments (verified):

```json
{
  "weight": 70,
  "height": 175
}
```

OpenAPI 3.1 spec: https://findutils.com/api/openapi.json · Interactive docs: https://findutils.com/api/docs/

## Also an MCP tool

```bash
claude mcp add findutils --transport http https://mcp.findutils.com/
```

Then ask the client to call `findutils:bmi_calculate`. Full MCP reference: https://findutils.com/mcp/bmi-calculate/

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