Calculate Duration Between Two Dates

From and including: Friday, July 27, 1990
To, but not including Friday, November 11, 2011

Result: 7777 days

It is 7777 days from the start date to the end date, but not including the end date.

Or 21 years, 3 months, 15 days excluding the end date.

Or 255 months, 15 days 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

7777 days can be converted to one of these units:

671,932,800 seconds
11,198,880 minutes
186,648 hours
7777 days
1111 weeks
2130.68% of a common year (365 days)

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July 1990
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 1990
			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

September 1990–October 2011
September 1990–October 2011: 7731 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 (Jul 27, 1990)

= 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