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Temperature Unit Converter
ConversionConvert temperatures between Celsius, Fahrenheit, Kelvin, and Rankine instantly.
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Temperature Unit Converter
Convert between Celsius, Fahrenheit, and Kelvin temperature scales
Quick Select Unit
Cold
Celsius
0.00°C
Fahrenheit
32.00°F
Kelvin
273.15K
Temperature Scale Comparison
-50°C0°C50°C100°C
Common Presets
Conversion Formulas
Celsius to Fahrenheit: °F = (°C × 9/5) + 32
Celsius to Kelvin: K = °C + 273.15
Fahrenheit to Celsius: °C = (°F - 32) × 5/9
Fahrenheit to Kelvin: K = (°F - 32) × 5/9 + 273.15
Kelvin to Celsius: °C = K - 273.15
Kelvin to Fahrenheit: °F = (K - 273.15) × 9/5 + 32
Temperature Reference
Kelvin ScaleStarts at absolute zero (0 K)
Celsius ScaleWater freezes at 0°C, boils at 100°C
Fahrenheit ScaleWater freezes at 32°F, boils at 212°F
Quick answers for Temperature Unit Converter
What does the Temperature Unit Converter do?
Convert temperatures between Celsius, Fahrenheit, Kelvin, and Rankine instantly. The Temperature Unit Converter is one of 900+ free developer tools on Toolblip - all open to use without a signup.
How do I use the Temperature Unit Converter?
Open the Temperature Unit Converter on this page, paste or upload your input, and the result updates as you type. Use the copy button to grab the output, or adjust options to tune the result. Nothing you enter leaves your browser.
Is the Temperature Unit Converter free to use?
Yes. The Temperature Unit Converter is a free online tool on Toolblip - no signup, no account, no hidden usage limits. It runs in your browser and works on desktop and mobile.
Is the Temperature Unit Converter safe and private?
Yes. The Temperature Unit Converter processes your data entirely client-side, so nothing you paste is uploaded or stored on any server. It's safe to use with internal snippets, private keys for debugging, or any other sensitive content you'd rather not send to a remote service.
Is my data kept private when I use the Temperature Unit Converter?
Yes. The Temperature Unit Converter converts everything locally in your browser. Nothing is uploaded, logged, or stored on a server, so it's safe to paste confidential data while debugging.
Can I use the Temperature Unit Converter offline?
Once the page has loaded, the Temperature Unit Converter continues to work without an internet connection. Bookmark this page and return to it anytime - all logic runs locally.