Temperature Converter
Convert between Celsius, Fahrenheit and Kelvin in one step. The page applies the standard formulas — no lookup table and no rounding shortcuts — so oven temperatures, lab readings and weather figures land where the source says they should.
Temperature Converter
Range Converter
Temperature Comparison
Temperature Units Information
Celsius (°C)
The Celsius scale is a temperature scale used by the International System of Units (SI). It is named after Anders Celsius.
- Water freezes at 0°C and boils at 100°C at 1 atm pressure
- Room temperature is typically around 20-25°C
- Human body temperature is about 37°C
K = °C + 273.15
Fahrenheit (°F)
The Fahrenheit scale is a temperature scale based on one proposed by the physicist Daniel Gabriel Fahrenheit.
- Water freezes at 32°F and boils at 212°F at 1 atm pressure
- Room temperature is typically around 68-77°F
- Human body temperature is about 98.6°F
K = (°F - 32) × 5/9 + 273.15
Kelvin (K)
The Kelvin scale is an absolute thermodynamic temperature scale using as its null point absolute zero.
- Absolute zero is 0 K (-273.15°C or -459.67°F)
- Water freezes at 273.15 K and boils at 373.15 K
- Used primarily in scientific contexts
°F = (K - 273.15) × 9/5 + 32
Frequently Asked Questions about Temperature Conversion
How is Celsius converted to Fahrenheit?
Multiply by 9/5 and add 32. The inverse subtracts 32 first, then multiplies by 5/9.
Do Celsius and Kelvin ever agree with Fahrenheit?
At −40: it is the one point where the Celsius-to-Fahrenheit and Kelvin paths cross the same number.
Will my original file be changed?
The result is downloaded as a separate file. Keep your original until you have checked the Converted temperature.
What should I check before using the result?
Open the Converted temperature in the application that consumes it and spot-check the parts that matter to you; the original file stays untouched if you need to re-run with different options.
Is Temperature Converter free?
This page is available without creating an account or installing desktop software. Any file, browser, or tool-specific limits are shown in the upload area and options panel.
Are my files safe when I convert online?
This local conversion workflow processes the selected file in your browser. Check the processing notice on the page before using the tool for sensitive material.
What Is Temperature Converter?
This page handles temperature scales including Celsius, Fahrenheit, and Kelvin directly in your browser. It is designed for a clear, repeatable conversion step rather than a promise that every file or application will produce identical output.
The upload control accepts common text, data, and utility conversion inputs. Use the options that are actually shown on this page, then preview or open the result before sharing, publishing, or importing it into another application.
The source and target formats have different rules for compression, layout, metadata, transparency, animation, or text structure. Keeping the original file makes it easy to adjust the conversion if the first result is not suitable.
How to Convert with Temperature Converter
- Open the tool — Review the accepted input types and the processing notice.
- Add files — Click Select Files or drag common text, data, and utility conversion inputs into the upload area.
- Review options — Choose the controls shown for this conversion, such as quality, resolution, page range, or output format.
- Convert and check — Start the job, download the result, and open it in the destination application before deleting the original.
Why Use Temperature Converter?
Digital workflows often mix formats with different rules. The temperature converter provides a focused conversion step when you need temperature scales including Celsius, Fahrenheit, and Kelvin and want to inspect the result before using it elsewhere.
Common Use Cases
This converter can help with temperature scales including Celsius, Fahrenheit, and Kelvin in workflows involving everyday calculations, developer utilities, and text transformations. It is most useful when the target application or service specifies a different file type.
Treat the output as a new file: open it, check the important details, and keep the source available until the next step is complete.