Calculate Duration Between Two Dates

From and including: Wednesday, June 10, 1981
To, but not including Friday, November 11, 2011

Result: 11,111 days

It is 11,111 days from the start date to the end date, but not including the end date.

Or 30 years, 5 months, 1 day excluding the end date.

Or 365 months, 1 day excluding the end date.

This calculator ignores DST clock changes. To include them, use our World Time and Date Calculator and enter your location as the start and end location.

Alternative time units

11,111 days can be converted to one of these units:

959,990,400 seconds
15,999,840 minutes
266,664 hours
11,111 days
1587 weeks and 2 days
3044.11% of a common year (365 days)

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June 1981
	1	2	3	4	5	6
7	8	9	10	11	12	13
14	15	16	17	18	19	20
21	22	23	24	25	26	27
28	29	30

July 1981
			1	2	3	4
5	6	7	8	9	10	11
12	13	14	15	16	17	18
19	20	21	22	23	24	25
26	27	28	29	30	31

August 1981–October 2011
August 1981–October 2011: 11,049 days included

November 2011
		1	2	3	4	5
6	7	8	9	10	11	12
13	14	15	16	17	18	19
20	21	22	23	24	25	26
27	28	29	30

= First day included (Jun 10, 1981)

= Last day included (Nov 10, 2011)

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Help and Example Use

Some typical uses for the Date Calculators

Date Calculators

Duration Between Two Dates – Calculates number of days
Time and Date Duration – Calculate duration, with both date and time included
Date Calculator – Add or subtract days, months, years
Birthday Calculator – Find when you are 1 billion seconds old

Days Calculator: Days Between Two Dates

Start Date

End Date