Convert Celsius to Kelvin using our easy-to-use online tool. Calculate temperature values in Kelvin from Celsius.

Use our online tool to quickly and accurately convert Celsius (°C) to Kelvin (K). Whether you are a student, scientist, or simply curious, this converter makes temperature conversion easy.

Understanding Celsius and Kelvin

The Celsius (°C) and Kelvin (K) scales are both used worldwide for measuring temperature. Celsius is commonly used in daily life, while Kelvin is essential in scientific fields such as physics and chemistry.

What is the Celsius Scale?

The Celsius scale is based on the freezing point (0°C) and boiling point (100°C) of water at standard atmospheric pressure. It is widely used in weather forecasts, cooking, and general temperature measurements.

What is the Kelvin Scale?

The Kelvin scale is the standard unit of temperature measurement in the scientific community. It starts from absolute zero (0 K), the point where all molecular motion stops. The Kelvin scale does not use degrees and is always written as K.

Why Convert Celsius to Kelvin?

Converting Celsius to Kelvin is important in various fields, including:

  • Scientific Research: Physics, chemistry, and engineering use Kelvin as the primary temperature unit.
  • Thermodynamics: Many thermodynamic calculations require Kelvin as the temperature unit.
  • Space Exploration: Kelvin is used to measure extreme temperatures in space.

The Formula to Convert Celsius to Kelvin

The formula for converting Celsius (°C) to Kelvin (K) is simple:

Kelvin = Celsius + 273.15

How to Use the Formula

  • Step 1: Take the temperature in Celsius.
  • Step 2: Add 273.15 to the Celsius temperature.
  • Step 3: The result is the temperature in Kelvin.

Example Conversions

  • 0°C = 273.15 K
  • 25°C = 298.15 K
  • 100°C = 373.15 K

Practical Applications of Celsius to Kelvin Conversion

  • Physics & Chemistry: Many chemical reactions and physical laws use temperature in Kelvin.
  • Climate Science: Kelvin is used in global temperature studies.
  • Engineering: Heat transfer and energy calculations often require Kelvin.

Common Questions about Celsius and Kelvin

1. Why does the Kelvin scale start at zero?

Kelvin starts at absolute zero (0 K), the lowest possible temperature where molecular motion ceases.

2. Can Kelvin temperatures be negative?

No, Kelvin temperatures cannot be negative because absolute zero (0 K) is the lowest possible temperature.

3. Why is Kelvin used in science?

Kelvin is preferred in science because it provides an absolute measurement of temperature without negative values, simplifying calculations.

Understanding Celsius to Kelvin conversion is essential for scientific and engineering applications. Use our online converter for quick and accurate results.