Temperature Converter
Celsius, Fahrenheit, and Kelvin.
From method
Value
To method
Result
Celsius (°C) → Fahrenheit (°F)
1 C = 33.8 F
How Temperature Conversion Works
Temperature conversions use well-known linear formulas. We convert the source value to Celsius as an intermediate step and then to the destination unit to avoid accumulated rounding differences.
Common References
- 0°C = 32°F = 273.15 K
- 37°C ≈ 98.6°F (average human body temperature)
- 100°C = 212°F (water boiling at standard pressure)
Practical Advice
- Use Celsius or Kelvin for scientific work; Fahrenheit is common for everyday weather in some countries.
- When precision matters, keep at least two decimal places for temperature readings.
- Basics: Temperature connects everyday experience with scientific precision. Common scales are Celsius (°C), Fahrenheit (°F) and Kelvin (K). Kelvin is the absolute scale used in physics because it starts at absolute zero.
- Formulas & examples: Linear formulas: °F = °C × 9/5 + 32 and K = °C + 273.15. Examples: 25°C ≈ 77°F; 100°C = 212°F = 373.15 K.
- Historical context: Scales evolved with thermometry; Fahrenheit had regional use while Celsius and Kelvin aligned with scientific measurement. Choose scales by domain — weather often uses °F in some regions, science uses K.
- Practical advice: Keep two decimal places for lab work and one for weather reporting. Avoid rounding during intermediate calculations — convert at the end for display.
- Use cases: Converting instrument outputs for data logging, recipe oven temperatures, or meteorological data for cross-border reporting. Consistent rounding and units cut down on errors.
- References: 0°C = 32°F = 273.15 K; 100°C = 212°F = 373.15 K. Use these fixed points for reliable conversions across contexts.
- Tips: Convert to Celsius as an intermediate step to reduce cumulative rounding errors. Format results with appropriate decimal places based on context (e.g., one decimal for weather, two for lab work).
- Try it: Convert cooking temperatures, weather data, or scientific measurements between °C, °F and K using this reliable tool.
- Examples: 20°C → 68°F; 100°F → 37.7778°C (approx); 0 K → -273.15°C.
- Common references: 0°C = 32°F = 273.15 K; 37°C ≈ 98.6°F (average human body temperature); 100°C = 212°F (water boiling at standard pressure).
- Practical advice: Use Celsius or Kelvin for scientific work; Fahrenheit is common for everyday weather in some countries. Keep at least two decimal places for precision.
- Context: Temperature scales arose from thermometry development. Conversions remain necessary for cross-system compatibility and clear communication.
- Feedback: If you have suggestions for additional features or improvements, please reach out via our feedback page.