Temperature Conversion Formulas

Appears in
top 1000Bread: A Baker's Book of Techniques and Recipes
Bread

By Jeffrey Hamelman

Published 2004

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To convert from Celsius to Fahrenheit:
Celsius temperature × 1.8 + 32.
To convert from Fahrenheit to Celsius:

Fahrenheit temperature – 32 × .555.

C° F° C° F° C° F°
-5 23 24 75.2 195 383
-3 26.6 25 77 200 392
-1 30.2 26 78.8 205 401
0 32 27 80.6 210 410
1 33.8 28 82.4 215 419
3 37.4 29 84.2 220 428
5 41 30 86 225 437
7 44.6 31 87.8 230 446
10 50 32 89.6 235 455
12 53.6 33 91.4 240 464
15 59 35 95 245 473
18 64.4 175 347 250 482
20 68 180 356 255 491
22 71.6 185 365 260 500
23 73.4 190 374 265 509