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Celsius to Kelvin

Convert Celsius (°C) to Kelvin (K)

Please provide values below to convert Celsius (°C) to Kelvin (K).
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      Updated on September 1, 2025

      About Celsius (°C) to Kelvin (K) Conversion Calculator

      Written By
      author
      Nadiba Rahman
      Reviewed by
      author
      Mrinmoy Roy
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      You can use our Celsius (°C) to Kelvin (K) conversion calculator as a reliable and efficient tool to simplify temperature conversions. It is designed for professionals, students, and anyone who needs a quick and accurate result. Conversion of Celsius (°C) to Kelvin (K) is crucial in Weather forecasting related measurements. You can avoid the risk of manual calculation errors and save valuable time using our Celsius (°C) to Kelvin (K) converter.

      Relation Between Celsius (°C) and Kelvin (K)

      Let me explain to you about the relation between Celsius °C and Kelvin (K) first before moving to the conversion process. Because it’s essential to grasp what these units represent.

      What is Celsius (°C)?

      Celsius is a temperature scale where 0 degrees Celsius is the freezing point of water and 100 degrees Celsius is the boiling point of water at standard atmospheric pressure. 1 Celsius (°C) is a unit of temperature measurement which is commonly used in Weather forecasting. Celsius is the most widely used temperature scale in the world, especially in scientific contexts and in most countries. It is part of the International System of Units (SI)..

      What is Kelvin (K)?

      Celsius (°C) is another unit of temperature measurement that is used in Scientific research. Kelvin is the SI unit of temperature, and it is based on the absolute zero point, which is the theoretical temperature at which all molecular motion ceases.. Celsius is the most widely used temperature scale in the world, especially in scientific contexts and in most countries. It is part of the International System of Units (SI)..

      How to Convert Kelvin (K)?

      The conversion between Celsius (°C) and Kelvin (K) follows a simple formula:

      Kelvin (K) = celsius+273.15 (K)

      Celsius (°C) = kelvin - 273.15 (°C)

      Where, celsius+273.15 and kelvin - 273.15 is the value that allows you to convert between Celsius (°C) and Kelvin (K).

      So,

      1 Kelvin = -272.15 (°C)

      And, 1 Celsius = 274.15 (K)
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      Examples of Converting Celsius (°C) to Kelvin (K)

      To convert any value from Celsius (°C) to Kelvin (K), simply multiply the amount of Celsius (°C) by the conversion factor:

      1 Kelvin (K) = -272.15 Celsius (°C)

      For example, if you want to convert 5 Celsius into Kelvin and the conversion formula is (celsius+273.15), then:

      5 Celsius (°C) = 278.15 Kelvin (K)

      Celsius (°C) to Kelvin (K) Conversion Chart

      Here’s a quick reference chart for common conversions between Celsius (°C) and Kelvin (K)
      Celsius (°C)Kelvin (K)
      10 Celsius (°C)283.15 Kelvin (K)
      20 Celsius (°C)293.15 Kelvin (K)
      30 Celsius (°C)303.15 Kelvin (K)
      40 Celsius (°C)313.15 Kelvin (K)
      50 Celsius (°C)323.15 Kelvin (K)
      60 Celsius (°C)333.15 Kelvin (K)
      70 Celsius (°C)343.15 Kelvin (K)
      80 Celsius (°C)353.15 Kelvin (K)
      90 Celsius (°C)363.15 Kelvin (K)
      100 Celsius (°C)373.15 Kelvin (K)
      You can use the above chart for quick and easy reference.

      How 1 Celsius (°C) Converts to Other temperature Units

      See the relation between Celsius (°C) and other temperature related measurement units:
      1 Celsius(°C)33.800000 Fahrenheit (°F)
      1 Celsius(°C)274.150000 Kelvin (K)
      1 Celsius(°C)493.470000 Rankine (°R)
      1 Celsius(°C)148.500000 Delisle (°De)
      1 Celsius(°C)0.330000 Newton (°N)
      1 Celsius(°C)0.800000 Réaumur (°Re)

      Features of Our Celsius (°C) to Kelvin (K) Conversion Calculator

      Our Celsius °C to Kelvin (K) converter is more than just a basic converter. Here's what makes it stand out:

      Output Precision Control

      You can control how precise your conversion results are. From settings, you can adjust decimal places from 0 to 12 places.

      Customizable Rounding Options

      You can control the output rounding options based on your necessity. You can turn the rounding mode on or off, and select between Ceiling or Floor rounding to match your needs.

      Multiple Number Formats

      Display your results the way you want:
      1. Standard format (e.g. 12.345245)
      2. Scientific notation (e.g. 1.23452e+1)
      3. Engineering format (e.g. 1.23452 × 10^1)

      Integrated Scientific Calculator

      We know you need to switch between a unit converter and a general calculator back and forth. To minimize your hassle, our Celsius °C to Kelvin (K) converter comes up with an integrated scientific calculator.

      Conversion History Tracking

      You can always review your past temperature conversions and go to them whenever you like. It stores your most recent 10 unit conversions.

      Thousand Separators Toggle

      Our Celsius °C to Kelvin (K) converter improves the output readability by toggling the thousand separators “On”. It’s useful when you work with large numbers.

      Conclusion

      Now, you understand how to convert Celsius °C to Kelvin (K) manually. But you can bypass the manual calculation using our temperature conversion calculator. This allows you to get faster and accurate results in Kelvin (K), which you can use in Weather forecasting related measurements. With the help of our integrated scientific calculator, calculation history tracking, and precision control, our Celsius °C to Kelvin (K) converter is your swiss army knife for daily calculations.
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