The Intel® Fortran Compiler is widely considered the highest-performance option for Windows. It is now part of the suite and is free for individual developers.
Alternatively, use the for a lighter installation if you only need the compiler. 2. The Open Source Standard: GNU Fortran (gfortran) download fortran 90 for windows 10
Download the first (required for core libraries). The Intel® Fortran Compiler is widely considered the
How to Download and Install Fortran 90 for Windows 10 While Fortran 90 is a legacy standard, it remains a cornerstone of scientific computing, engineering, and numerical analysis. Getting it running on Windows 10 in 2026 is straightforward, as modern compilers are fully backward compatible with the Fortran 90 (and even Fortran 77) standards. Getting it running on Windows 10 in 2026
Below are the most reliable ways to download and set up a Fortran 90 environment on your Windows 10 machine. 1. The Professional Choice: Intel® Fortran Compiler (ifx)
Download the , which contains the actual Fortran compiler.