Unit Conversion FactorsReference values used throughout the calculators

What this calculates

The calculators on this site use the same unit conversion factors that the underlying FireCred Fire Dynamics Spreadsheet uses. This page lists each factor verbatim so you can verify any calculation by hand.

To convert from a unit listed below to the SI base unit at the top of each group, multiply by the value shown.

How to use it

Reference page — no inputs.

Discussion

Imperial-to-metric conversions use 3.28 feet per meter throughout, matching the spreadsheet exactly.