Kelvin to Fahrenheit Converter

K
°F

How to use:

  1. Enter a value in either the Kelvin or Fahrenheit field
  2. Click "Convert" to see the result
  3. Use "Swap" to switch between Kelvin and Fahrenheit

Quick Facts:

  • Formula: °F = (K - 273.15) × 9/5 + 32
  • Kelvin is the SI unit of temperature
  • 0 K = -459.67°F (absolute zero)
  • Common temperature points:
    • Water freezing: 273.15 K = 32°F
    • Water boiling: 373.15 K = 212°F
    • Room temperature: ~293.15 K = ~68°F
    • Body temperature: ~310.15 K = ~98.6°F
  • Kelvin has no negative values (absolute scale)
  • Used in scientific calculations and research

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