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Convert Celsius to Kelvin (°C to K)

Accurate in-browser conversion between degrees celsius and kelvins. Includes live mathematical calculation, step-by-step conversion formula, and comprehensive conversion table.

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Quick Answer: 1 °C to K

1 Celsius (°C) equals 274.15 Kelvins (K)

Standard Formula: K = °C + 273.15

°C
274.15
K
Formula:K = °C + 273.15
Swap (K to °C)

Quick Celsius to Kelvin reference table

Calculated reference ladder from 1 to 1,000 degrees celsius.

Celsius (°C)Kelvin (K)
1 °C274.15 K
2 °C275.15 K
5 °C278.15 K
10 °C283.15 K
20 °C293.15 K
25 °C298.15 K
50 °C323.15 K
100 °C373.15 K
250 °C523.15 K
500 °C773.15 K
1,000 °C1,273.15 K

This converter runs entirely in your browser using local JavaScript arithmetic. Nothing you calculate is uploaded, logged, or sent to any server.

How to convert Degrees Celsius to Kelvins

To convert any quantity from degrees celsius (°C) to kelvins (K), use the conversion ratio of 274.15. Multiplying your value in degrees celsius by this multiplier directly provides the equivalent in kelvins without loss of mathematical precision.

Worked Example

Sample calculation: 10 degrees celsius

10 × 274.15 = 2,741.5 K

Why use OmniTools in-browser converters?

  • Zero Server Latency: All mathematical calculations occur instantaneously in your web browser.
  • 100% Private: No values, numbers, or inputs are tracked or transmitted over the network.
  • Instant Bi-directional Switching: Seamlessly swap between °C and K with one click.

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