jFin is provided under the GPLv2 license.

jFin is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

jFin is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.


Java library providing financial date arithmetic:

  • Date adjustment
  • Date offset
  • Day count calculation
  • Schedule generation

jFin is widely used and has been tested by developers all over the world.

Every jFin distribution is subjected to nearly two hundred tests before release.


jFin is sponsored by YourKit LLC for profiling tools, and Jetbrains for development environments: