18 °C to °F
18 degrees Celsius in degrees Fahrenheit
18 °C = 64.4 °F
°F = °C × 9/5 + 32
18 degrees Celsius is 64.4 degrees Fahrenheit. To get there, use °F = °C × 9/5 + 32.
Values either side
| Degrees Celsius | Degrees Fahrenheit |
|---|---|
| 14 °C | 57.2 |
| 15 °C | 59 |
| 16 °C | 60.8 |
| 17 °C | 62.6 |
| 18 °C ← | 64.4 |
| 19 °C | 66.2 |
| 20 °C | 68 |
| 21 °C | 69.8 |
| 22 °C | 71.6 |
How the conversion works
The relationship is °F = °C × 9/5 + 32. Both units measure temperature, so the conversion is a fixed formula that never changes. Temperature scales are the one common case where converting is not just multiplication — Celsius and Fahrenheit each put their zero in a different place, so an offset is applied as well as a scale factor.
Common questions
- What is 18 °C in degrees Fahrenheit?
- 18 °C is 64.4 °F.
- How do you convert degrees Celsius to degrees Fahrenheit?
- Use °F = °C × 9/5 + 32.
Related pages
- Degrees Celsius to degrees Fahrenheit Full table and converter
- 18 °F to °C The other direction
- 14 °C to °F 57.2 °F
- 15 °C to °F 59 °F
- 16 °C to °F 60.8 °F
- 17 °C to °F 62.6 °F
- 19 °C to °F 66.2 °F
- 20 °C to °F 68 °F
- 21 °C to °F 69.8 °F
- 22 °C to °F 71.6 °F
Sources
- Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
- Calculated on this page — At One Place