NCSS 2025 Version 25.0.3

Released: July 11, 2025

Use the button(s) below to download the NCSS 2025 installation file. If NCSS 2025 is not yet installed on your computer, this will install the full version. If you already have NCSS 2025 statistical analysis software installed, this will update your current installation to the newest version. Your personal files will not be affected.

NCSS 2025 Download (Recommended)

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File: NCSS2025Setup_v25_0_3.exe
Size: 213.16 MB

Specifications

Recommended for most users

  • 32-bit (x86) or 64-bit (x64) processor
  • Windows 11 or later
  • Windows 10
  • Windows 8.1
  • Windows 8
  • Windows 7
  • Windows Server 2022 or later
  • Windows Server 2019
  • Windows Server 2016
  • Windows Server 2012 R2
  • Windows Server 2012
  • Windows Server 2008 R2 SP1

Documentation

Click here for minimum System Requirements

NCSS 2025 64-bit Download

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File: NCSS2025Setup_x64_v25_0_3.exe
Size: 225.33 MB

Specifications

Recommended only for extremely large databases

  • 64-bit (x64) processor
  • Windows 11 or later
  • Windows 10
  • Windows 8.1
  • Windows 8
  • Windows 7
  • Windows Server 2022 or later
  • Windows Server 2019
  • Windows Server 2016
  • Windows Server 2012 R2
  • Windows Server 2012
  • Windows Server 2008 R2 SP1

"I have used NCSS since it was NCSS 2000. Absolutely love it."

Dr. William Kennedy, Consultant

NCSS is an excellent tool for clinical and epidemiological research that is both user friendly and economical with excellent support. It removes the "fear of statistics" from clinical research and makes research accessible to all curious clinicians.

Ted Rosenberg, MD MSc. FRCP(C), Clinical Assistant Professor, University of British Columbia