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HEC-FIA has been developed for the U.S. Army Corps of Engineers. However, software developed at the Hydrologic Engineering Center is made available to the public whenever appropriate. Use is not restricted and individuals outside of the Corps of Engineers may use the program without charge. HEC will not provide user assistance or support for this software to non-Corps users. Downloading this software indicates full acceptance of your responsibility in the use of this program. Please see the distribution policy for more details.

Note: HEC-FIA 3.0 is a provisional release undergoing certification through the Flood Risk Management Planning Center of Expertise. It is anticipated that the certification process will be complete in the Summer of 2017, however until that time HEC-FIA can not be used to calculate information that will impact a Benefit Cost Ratio for a USACE planning study.

Current Version (provisional):    

The Windows setup package contains HEC-FIA 3.0. Documentation is available from the Help menu or on the Documentation page.

Download HEC-FIA 3.0 for Windows (113.0 MB)

Download HEC-FIA 3.0 for Windows (64-bit) (113.0 MB)

Supported Operating Systems:
HEC-FIA 3.0 has been tested on Windows XP, Vista, and 7 (32-bit and 64-bit).