How do I convert Celsius (°C) to Fahrenheit (°F)?

1 celsius equals 33.8 fahrenheit using SI-based conversion and precise factors.

What is the formula to convert Celsius (°C) to Fahrenheit (°F)?

Temperature conversions include an offset (e.g., +273.15 for K, or +/−32 with ratio 5/9 and 9/5).

Yes, it follows an exact affine transformation between scales (ratio + offset).

Use the shareable URL pattern: /convert/celsius-to-fahrenheit/1

Category: Temperature

Value From To Precision

33.8 fahrenheit

1 celsius = 33.8 fahrenheit

High-precision rounding: 6 decimals

We convert by pivoting through the SI base unit for Temperature and applying exact factors where applicable.

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Temperature scales combine ratios and offsets; Kelvin is absolute.

Celsius (°C)

Offset scale with 0 °C at water’s freezing point.

History: Named after Anders Celsius; redefined via absolute scales.

Fahrenheit (°F)

Offset scale; 32 °F freezing, 212 °F boiling of water.

History: Proposed by Daniel Gabriel Fahrenheit in 18th c.