C↔F ToolCelsius ↔ Fahrenheit

42°C to Fahrenheit

42°C is 107.6°F (315.15 K). 42°C is a high fever if this is body temperature. Seek appropriate medical advice for persistent or severe fever, especially in children.

Celsius to Fahrenheit

Instant two-way conversion with Kelvin and a live scale.

°C

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Fahrenheit°F
107.6°F

Celsius

42.0 °C

Fahrenheit

107.6 °F

Kelvin

315.1 K

Formula · worked example

°F = 42 × 9/5 + 32 = 107.6

Worked example

°F = 42 × 9/5 + 32 = 107.6

Context: high fever range. Reverse lookup: 107.6°F to Celsius.

Nearby Celsius values

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