Temperature — Free Online Calculator
°C ↔ °F ↔ K. Free temperature with instant results.
Last updated: 2026-06-01
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Temperature Facts:
- Water freezes at 0°C (32°F, 273.15K)
- Water boils at 100°C (212°F, 373.15K) at sea level
- Average room temperature is around 20-22°C (68-72°F)
- The lowest temperature possible is absolute zero: -273.15°C (-459.67°F, 0K)
Results are estimates for planning purposes only. Verify important financial or health decisions with a qualified professional.