Conversion Utilities

Celsius To Kelvin

Converts Celsius temperatures to Kelvin using the precise formula K = °C + 273.15. Access via MCP in Cursor or Windsurf for instant temperature calculations in AI workflows, or call GET /v1/convert/temperature/c-to-k directly. Returns exact scientific values — 25°C becomes 298.15K. Essential for thermodynamics calculations and scientific data processing.

API Endpoint

GET /v1/convert/temperature/c-to-k

Code Examples

curl "https://tinyfn.io/v1/convert/temperature/c-to-k" \
  -H "X-API-Key: YOUR_API_KEY"
const response = await fetch('https://tinyfn.io/v1/convert/temperature/c-to-k', {
  headers: { 'X-API-Key': 'YOUR_API_KEY' }
});
const data = await response.json();
console.log(data);
import requests

response = requests.get('https://tinyfn.io/v1/convert/temperature/c-to-k',
    headers={'X-API-Key': 'YOUR_API_KEY'})
data = response.json()
print(data)

Use via MCP

Add to your AI agent

Connect your AI agent (Claude, Cursor, Windsurf, etc.) to TinyFn's conversion tools:

{
  "mcpServers": {
    "tinyfn-conversion": {
      "url": "https://tinyfn.io/mcp/conversion",
      "headers": {
        "X-API-Key": "YOUR_API_KEY"
      }
    }
  }
}

Learn more about MCP setup →

FAQ

How do I convert Celsius to Kelvin using MCP in Cursor?

Use the celsius-to-kelvin MCP tool with your temperature value. It applies the standard formula K = °C + 273.15 and returns the precise Kelvin equivalent.

What's the exact formula used for Celsius to Kelvin conversion?

K = °C + 273.15. The tool uses the standard thermodynamic conversion with the precise 273.15 offset, not the rounded 273.

Can I convert negative Celsius temperatures to Kelvin?

Yes, negative Celsius values work correctly. For example, -40°C converts to 233.15K, which is above absolute zero.

What format does the Celsius to Kelvin API endpoint return?

The REST API returns JSON with the converted Kelvin value as a precise decimal number, maintaining scientific accuracy for calculations.

Why use a deterministic tool instead of calculating Celsius to Kelvin manually?

Ensures consistent precision across applications and eliminates rounding errors. Critical for scientific computations where temperature accuracy matters.

Try Celsius To Kelvin Now

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