Temperature Converter

Convert between Celsius, Fahrenheit, and Kelvin. Accurate and easy-to-use for cooking, weather forecasting, scientific calculations, and more.

0 °C = 32 °F
0 °C
= 32 °F
100 °C
= 212 °F
0 °C
= 273.15 K
0 K
= -273.15 °C

About Temperature Conversion

Temperature conversion is essential in many aspects of daily life and specialized fields, from understanding global weather patterns to precise scientific experiments and culinary arts. Our tool provides accurate and instant conversions between the three most common temperature scales:

  • Celsius (°C): Part of the metric system, Celsius is used by most countries worldwide for general purposes and scientific work. It defines the freezing point of water at 0°C and the boiling point at 100°C at standard atmospheric pressure.
  • Fahrenheit (°F): Predominantly used in the United States, Fahrenheit sets the freezing point of water at 32°F and the boiling point at 212°F.
  • Kelvin (K): The base unit of temperature in the International System of Units (SI), Kelvin is crucial for scientific and engineering applications, especially in fields like cryogenics and thermodynamics. Its zero point, 0 K, represents absolute zero, the theoretical lowest possible temperature where all molecular motion ceases.

Whether you're following a recipe from an international cookbook, planning your attire based on a foreign weather report, or conducting a scientific calculation, precise temperature conversion is vital. Our converter simplifies this process, ensuring you always have the correct values at your fingertips.

How to Use This Temperature Converter

Converting temperatures with our tool is straightforward:

  • Enter Value: Input the numerical temperature you wish to convert into the "Value" field. For example, if you want to convert 25 degrees Celsius, type "25".
  • Select "From" Unit: Choose the initial temperature unit from the first dropdown menu labeled "From". If your temperature is in Celsius, select "Celsius (°C)".
  • Select "To" Unit: Select the desired target temperature unit from the second dropdown menu labeled "To". For instance, if you want to convert to Fahrenheit, choose "Fahrenheit (°F)".
  • View Result: The converted temperature will immediately appear in the "Result Display" box. The conversion updates dynamically as you adjust the input value or change the units.
  • Swap Units: Click the circular "Swap" button (🔄) to quickly reverse your "From" and "To" unit selections, which is convenient for reciprocal conversions.

This converter is designed for ease of use, providing instant and accurate temperature conversions for any scenario.

🌡️ Fascinating Facts About Temperature ❄️🔥

  • **Absolute Zero: The Ultimate Cold!** 🥶 This is $0$ Kelvin (equivalent to $-273.15^\circ C$ or $-459.67^\circ F$). At this theoretical temperature, all atomic motion grinds to a halt, and no more thermal energy can be extracted from a system. It's the coldest anything can *ever* get!
  • **Your Body's Internal Thermostat:** 🧍 The average human body temperature is typically cited as $37^\circ C$ ($98.6^\circ F$). However, this isn't a rigid number; normal body temperature can fluctuate slightly from person to person and even throughout your day.
  • **Water's Peculiar Dance:** 💧 Unlike most substances, water is densest at $4^\circ C$ ($39.2^\circ F$), not at its freezing point. This unique property is why ice floats, which is absolutely vital for aquatic life! It allows lakes and oceans to freeze from the top down, insulating the water below and protecting marine ecosystems.
  • **Earth's Extreme Temperature Swings:** 🌍 Imagine standing in the hottest recorded spot on Earth: Death Valley, USA, where the mercury once soared to a scorching $56.7^\circ C$ ($134^\circ F$). Now picture the opposite: Vostok Station, Antarctica, holding the record for the coldest air temperature ever recorded at a staggering $-89.2^\circ C$ ($-128.6^\circ F$). Talk about a chill!
  • **Temperature vs. Heat: Not the Same Thing!** 🤔 While often used interchangeably, **temperature** measures the **average kinetic energy** (how fast particles are jiggling) of particles within a substance. **Heat**, on the other hand, is the **total kinetic energy** of all those particles, or more accurately, the transfer of thermal energy that occurs between objects due to a temperature difference. Think of it this way: a tiny spark has a high temperature but little heat, while a giant iceberg has a low temperature but immense heat!
  • **The Sun's Incredible Core:** ☀️ Deep within the Sun's core, temperatures reach an astounding $15$ million $^\circ C$ ($27$ million $^\circ F$). This intense heat and pressure are what enable nuclear fusion, the process that powers our solar system!
  • **Plasma: The Fourth State of Matter:** ✨ Beyond solid, liquid, and gas, there's plasma! This state of matter exists at extremely high temperatures where atoms are ionized, meaning electrons are stripped from their nuclei. Stars, lightning, and neon signs are all examples of plasma.

From the depths of space to the boiling point of water, temperature plays a fundamental role in understanding our world and the universe around us!