1 C to F – Answer and Calculator Tool

Result: 1 c is equal to 33.8 f

Converting 1 degree Celsius to Fahrenheit results in 33.8 degrees Fahrenheit. This means that if it’s 1°C outside, it’s about 33.8°F.

The conversion uses the formula (C × 1.8) + 32. The multiplication scales the Celsius temperature to Fahrenheit’s scale, and adding 32 aligns the freezing points of water in both scales.

Conversion Tool


Result in f:

Conversion Formula

The formula to convert Celsius to Fahrenheit is (C × 1.8) + 32. The 1.8 factor comes from the ratio between the two scales, since each Celsius degree equals 1.8 Fahrenheit degrees. Adding 32 shifts the freezing point of water from 0°C to 32°F. For example, converting 10°C: (10 × 1.8) + 32 = 18 + 32 = 50°F.

Conversion Example

  • Convert 5°C to Fahrenheit:
    • Multiply Celsius by 1.8: 5 × 1.8 = 9
    • Add 32: 9 + 32 = 41°F
  • Convert -10°C to Fahrenheit:
    • -10 × 1.8 = -18
    • -18 + 32 = 14°F
  • Convert 20°C to Fahrenheit:
    • 20 × 1.8 = 36
    • 36 + 32 = 68°F
  • Convert 0°C to Fahrenheit:
    • 0 × 1.8 = 0
    • 0 + 32 = 32°F
  • Convert 25°C to Fahrenheit:
    • 25 × 1.8 = 45
    • 45 + 32 = 77°F

Conversion Chart

This chart shows Celsius values from -24.0 to 26.0 and their Fahrenheit equivalents. Use it to quickly find the Fahrenheit temperature for a given Celsius value without calculation.

Celsius Fahrenheit
-24.0 -11.2
-20.0 -4.0
-15.0 5.0
-10.0 14.0
-5.0 23.0
0.0 32.0
5.0 41.0
10.0 50.0
15.0 59.0
20.0 68.0
25.0 77.0
26.0 78.8

Related Conversion Questions

  • What is the Fahrenheit equivalent of 1 degree Celsius?
  • How do I convert 1 c to fahrenheit manually?
  • What temperature in Fahrenheit corresponds to 1°C outside?
  • Can you show me a quick way to convert 1 c to f?
  • Is 1 degree Celsius the same as 33.8 degrees Fahrenheit?
  • How much is 1 c in fahrenheit in real life?
  • What is the formula to turn 1 c into fahrenheit?

Conversion Definitions

C

C, or Celsius, is a temperature scale where 0°C is the freezing point of water and 100°C is its boiling point at standard atmospheric pressure, used worldwide for most temperature measurements outside the United States.

F

F, or Fahrenheit, is a temperature scale where 32°F is the freezing point of water, and 212°F is its boiling point at standard pressure, primarily used in the United States for weather and everyday temperature readings.

Conversion FAQs

Why is the Celsius to Fahrenheit conversion formula (C × 1.8) + 32?

This formula works because Celsius and Fahrenheit are scaled differently; multiplying Celsius by 1.8 converts the degree increments to Fahrenheit scale, and adding 32 adjusts for the difference in the zero points of both scales.

Can I convert Celsius to Fahrenheit without a calculator?

Yes, for simple conversions, you can estimate by multiplying Celsius by 2 then subtracting 2, or use the exact formula for precise results. For 1°C, multiplying by 1.8 is straightforward, giving 1.8, then add 32 to get 33.8°F.

Is 0°C equal to 32°F?

Yes, 0°C is the freezing point of water, which is exactly 32°F on the Fahrenheit scale, making it a key reference point for conversions between these temperature scales.