Date Difference Calculator
Calculate days between two dates.
Output
109days
Use cases
Project timelines
Count days between start and end dates for planning, deadlines, and reporting.
Travel and bookings
Calculate nights or day gaps between trips, reservations, and schedules.
Subscription checks
Estimate time between billing dates, trials, renewals, or contract periods.
Examples
Days between dates
2026-01-01 -> 2026-04-29The number of days between two dates.Frequently Asked Questions
Does order matter?+
No. The result uses the absolute difference between dates.
Does it include time of day?+
No. It works with calendar dates.
Related Tools
API preview
Endpoint
POST
/api/tools/date-diffRequest
{
"input": "hello world",
"options": {}
}Response
{
"result": "processed output",
"tool": "date_diff"
}