The result of converting 1 c to kelvin is 274.15 K.
When you want to convert a value from degrees Celsius (c) to kelvin, you add 273.15 to the Celsius number. This works because the Kelvin scale starts at absolute zero, while Celsius starts at the freezing point of water. So, 1 c is equal to 1 + 273.15 = 274.15 kelvin.
Conversion Tool
Result in kelvin:
Conversion Formula
The formula to convert from c to kelvin is:
K = C + 273.15
This equation means that you take your Celsius temperature and add 273.15. The reason for this is, Kelvin is an absolute temperature scale. Celsius is based on the freezing and boiling points of water, but kelvin starts at absolute zero, so the offset is always 273.15. It never changes.
Example calculation:
- Suppose you have 1 c.
- Use the formula: 1 + 273.15 = 274.15
- The result: 1 c = 274.15 kelvin
Conversion Example
- Convert -10 c to kelvin:
- Start with -10
- Add 273.15: -10 + 273.15
- Result: 263.15 kelvin
- Convert 25 c to kelvin:
- Start with 25
- Add 273.15: 25 + 273.15
- Result: 298.15 kelvin
- Convert 0 c to kelvin:
- Start with 0
- Add 273.15: 0 + 273.15
- Result: 273.15 kelvin
- Convert 100 c to kelvin:
- Start with 100
- Add 273.15: 100 + 273.15
- Result: 373.15 kelvin
Conversion Chart
The chart below lists c values from -24.0 to 26.0, each converted into kelvin using the formula. Find your c value in the left column, then look to the right column to see the kelvin equivalent. This will help check your own calculations or quickly look up values.
| c | kelvin |
|---|---|
| -24.0 | 249.15 |
| -20.0 | 253.15 |
| -16.0 | 257.15 |
| -12.0 | 261.15 |
| -8.0 | 265.15 |
| -4.0 | 269.15 |
| 0.0 | 273.15 |
| 2.0 | 275.15 |
| 4.0 | 277.15 |
| 8.0 | 281.15 |
| 12.0 | 285.15 |
| 16.0 | 289.15 |
| 20.0 | 293.15 |
| 24.0 | 297.15 |
| 26.0 | 299.15 |
Related Conversion Questions
- What is the kelvin value of 1 c?
- How do you convert 1 degree Celsius into kelvin?
- If I have 1 c, how many kelvin does that equal?
- What formula converts 1 c to kelvin accurately?
- Is 1 c colder or warmer than 274.15 kelvin?
- Why do you add 273.15 when changing c to kelvin, for 1 c?
- What would 1 c be in kelvin if rounded to the nearest whole number?
Conversion Definitions
c: c stands for degrees Celsius, a base unit for measuring temperature in the metric system. Its scale sets 0 at the freezing point and 100 at the boiling point of pure water under standard atmospheric pressure. It is used worldwide in science, everyday weather, and cooking.
kelvin: Kelvin (K) is the SI base unit for absolute temperature, beginning at absolute zero (0 K), where all molecular motion stops. There are no negative kelvin values. It is used in physics, chemistry, and engineering for scientific temperature measurements and calculations.
Conversion FAQs
Can c ever be negative while kelvin stays positive?
Yes, c values can go below zero, but kelvin never does. If you convert a negative c value, as long as it is greater than -273.15 c, the kelvin result stays positive. For example, -10 c becomes 263.15 kelvin, so it’s still above zero kelvin.
Does the conversion from c to kelvin change for higher numbers?
No, the formula always stays the same. You just add 273.15, no matter what c value you have. The difference between the scales never changes so the conversion is linear, and the offset is constant for every number.
Is 0 c the same as 0 kelvin?
No, 0 c equals 273.15 kelvin. Zero kelvin is absolute zero, the coldest possible temperature, where particles stop moving entirely. 0 c is only the freezing point of water, which is far above absolute zero.
Why do scientists use kelvin instead of c sometimes?
Scientists like kelvin because it starts at absolute zero, so calculations in thermodynamics and physics are easier. Negative temperatures are avoided, and equations for gas laws work directly with kelvin, giving more accurate results in research.