tier_2 conversion
Convert Fahrenheit to Delisle
Convert Fahrenheit to Delisle with a verified formula, worked example, conversion table, precision guidance, and reverse conversion.
Fahrenheit to Delisle
Fahrenheit to Delisle
Quick answer
1 Fahrenheit = -125.833357574 Delisle.
Formula
Delisle = (Fahrenheit × 0.8333334599156278374212452432) − 126.6666910337583587035897093
Precision
Keep the offset and scale at full precision during calculation, then round the final temperature or scale value once.
How to convert Fahrenheit to Delisle
- Enter a value in Fahrenheit.
- Use the affine rule y = x × 0.8333334599156278374212452432 + -126.6666910337583587035897093; both scale and zero point can change.
- Round the displayed Delisle value only when needed.
About these units
Fahrenheit is a unit used in temperature conversions. Temperature scales express thermal state using different scale sizes and zero points. Its recorded symbol is °F. Delisle is a unit used in temperature conversions. Temperature scales express thermal state using different scale sizes and zero points. Its recorded symbol is °De.
Explore related conversions
Fahrenheit to Delisle conversion table
| Fahrenheit | Delisle |
|---|---|
| -40 Fahrenheit | -160.000029430 Delisle |
| -20 Fahrenheit | -143.333360232 Delisle |
| 0 Fahrenheit | -126.666691034 Delisle |
| 20 Fahrenheit | -110.000021835 Delisle |
| 37 Fahrenheit | -95.8333530169 Delisle |
| 100 Fahrenheit | -43.3333450422 Delisle |
Frequently asked questions
How do I convert from Fahrenheit to Delisle?
Use the affine rule y = x × 0.8333334599156278374212452432 + -126.6666910337583587035897093; both scale and zero point can change.
What formula does CalculatorHQ use for Fahrenheit to Delisle?
Delisle = (Fahrenheit × 0.8333334599156278374212452432) − 126.6666910337583587035897093
How should I round the result?
Keep the offset and scale at full precision during calculation, then round the final temperature or scale value once.
Can I convert Delisle back to Fahrenheit?
Yes. Use the linked reverse conversion, whose formula is validated against this pair with round-trip tests.