Want a Custom tool for Yourself?

Need a Custom Tool? We build custom tools that can save hours per employee per day.

Days Between Two Dates

Calculate how many days separate two dates and choose whether to include the end date. Great for timelines, leave planning, and due dates.

Days Between Two Dates

Include Last Day:


Result will appear here...


Last updated: February 27, 2026

Created by: Eon Tools Dev Team

Reviewed by: Skanda Aryal





Skanda Aryal

Skanda Aryal is a full stack engineer focused on accessible web experiences, with personal interests in time zones, travel, hiking, and geography. His enjoys playing with utilities tied to movement, schedules, places, and time based coordination. At Eon Tools, he reviews geography, transportation, times now, and date and time tools.