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1,000 Celsius to Kelvin

1,000 celsius is 1,273.15 kelvin. See the step-by-step breakdown and reference table below, or try a different value in the calculator.

1,000 °C = 1,273.15 K
K = °C + 273.15
Try: 995 °C to K 999 °C to K 1,001 °C to K 1,005 °C to K
1,000 °C is also
1,000 °C = 1,832 °F
°C
1,273.15 K

How to Convert Celsius to Kelvin

K = °C + 273.15
  1. Start with 1,000°C
  2. Add 273.15: 1,000 + 273.15 = 1,273.15
  3. Result: 1,000°C = 1,273.15 K

1,000 °C on the Temperature Scale

1,000 °C = 1,273.15 K
Freezing (0°C)
Body temp (37°C)
Boiling (100°C)

On the thermometer, 1,000 °C corresponds to 1,273.15 K.

Common Celsius to Kelvin Conversions

Celsius (°C) Kelvin (K)
1 °C 274.15 K
2 °C 275.15 K
5 °C 278.15 K
10 °C 283.15 K
15 °C 288.15 K
20 °C 293.15 K
25 °C 298.15 K
50 °C 323.15 K
75 °C 348.15 K
100 °C 373.15 K
250 °C 523.15 K
500 °C 773.15 K
1,000 °C 1,273.15 K
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Frequently Asked Questions

1,000 celsius equals 1,273.15 kelvin.
The formula is: K = °C + 273.15.
Use the kelvin to celsius converter. The reverse formula is: °C = K - 273.15.
The calculator uses the full-precision conversion factor for accuracy. Table values and displayed results are rounded for readability.
Temperature conversions use exact formulas (K = °C + 273.15). Displayed results are rounded for readability, while the calculator uses the full formula for maximum accuracy.
person Written by Sean Day verified Reviewed by UnitCompare update Last updated Mar 28, 2026