Temperature conversion
-30 °C to °F
-22 °F
-30 degrees Celsius = -22 degrees Fahrenheit. Exact factor: °F = °C × 9/5 + 32.
Live converter
Edit either field — the other updates instantly. Type decimal values like 38.4.
The formula
°F = °C × 9/5 + 32
Worked example: -30 × 9/5 + 32 = -22 °F.
Values near -30 °C
| °C | °F |
|---|---|
| -33 | -27.4 |
| -32 | -25.6 |
| -31 | -23.8 |
| -30this page | -22 |
| -29 | -20.2 |
| -28 | -18.4 |
| -27 | -16.6 |
Frequently asked
How do you convert degrees Celsius to degrees Fahrenheit?
Apply the formula °F = °C × 9/5 + 32. Enter any value in the live converter above and the result updates as you type.
What is -30 °C in °F?
-30 °C equals -22 °F. The reference table below shows the values immediately around -30 °C.
Why does temperature conversion add 32?
The two scales have different zero points and step sizes. Water freezes at 32 °F but 0 °C, so the formula rescales by 5/9 and shifts by the 32-degree offset.