Kelvin = Celsius + 273.15
K = °C + 273.15
Convert 0°C to Kelvin: 0 + 273.15 = 273.15 K
Convert 25°C to Kelvin: 25 + 273.15 = 298.15 K
Convert -10°C to Kelvin: -10 + 273.15 = 263.15 K
Kelvin values do not use the degree symbol
Kelvin cannot be negative