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Temperature Equivalents and Sugar Stages

To Convert Fahrenheit to Celsius

Subtract 32, multiply by 5, then divide by 9

To Convert Celsius to Fahrenheit

Multiply by 9, divide by 5, then add 32.

Fahrenheit (degrees F) Celsius (degrees C) Sugar Syrup Stages
32 0 Water Freezes
40 4.4  
50 10  
60 15.6  
70 21.1  
80 26.7  
90 32.2  
100 37.8  
110 43.3  
120 48.9  
130 54.4  
140 60  
150 65.6  
160 71.1  
170 76.7  
180 82.2  
190 87.8  
200 93.3  
210 99  
212 100 Water Boils
215 102 Thread Stage
220 104  
230 110  
234 112 Soft Ball Stage
240 115  
245 118 Firm Ball Stage
250 121 Hard Ball Stage
260 127  
265 129 Soft Crack Stage
270 132  
280 138  
290 143 Hard Crack Stage
300 149  
320 160 Clear Liquid
340 170 Brown Liquid
350 177  
400 205  
450 233  
500 260