Bring every service period into one clear timeline.
Add employment, federal civilian, and military dates. The calculator removes overlapping time, shows a federal-style service estimate, and prepares a clean PDF record.
One timeline, three service typesOverlapping dates counted once360-day federal-style estimatePrivate draft saved in this browserPDF generated on your device
Service periods
Build your timeline
Use “Include” only for periods you believe should count. Confirm official creditability with the appropriate HR or benefits office.