Tref for F:
°C Zref for F:
°C

Calculations

Data entry:
Paste individual time sets into the Time Column. Then paste the corresponding temperature values in to the Temperature Column. Ensure even numbers of both data sets. An Excel spreadsheet is also available for download.

Paste your excel data here:
Toggle Time Unit:
Time
Column
Temperature
Column
°C
Seconds
Minutes

Output (Simpson's Rule)

F value:
B* value:
C* value:

Output (Trapezoidal Rule)

F value:
B* value:
C* value:
Time
Temperature
(°C)
Lethal Rate F
B* value
C* value