A whole common year
- Input
- 01/01/2026 a 31/12/2026
- Expected output
- 364 dias (365 contando os dois extremos)
It is also 11 months and 30 days, or exactly 52 weeks.
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how many days between two dates
To find how many days separate two dates, subtract one from the other in whole days. The calculator below does that without time zone or daylight saving errors and also shows the result as years, months and days, weeks, hours, minutes and seconds.
It is also 11 months and 30 days, or exactly 52 weeks.
189 divided by 7 is exactly 27 with no remainder.
February 29 exists only in 2024.
30 years with 7 leap years (1972 to 1996): 30 x 365 + 7 = 10,957.
Subtract one date's day number from the other's. The tool does this in whole days, unaffected by time zones or daylight saving. From 2026-01-01 to 2026-12-31 is 364 days, or 365 if you also count the last day (the "Also count the last day" option).
It depends on what the deadline says. The standard difference excludes the starting day (Monday to Tuesday is 1 day). If the deadline includes both ends, add 1. For legal deadlines, check the document's rule, since many exclude the first day and include the due date.
No. The calculator uses pure dates counted in whole days, so a clock change does not create a one-hour or one-day error.
This tool counts calendar days. To exclude Saturdays, Sundays and holidays, use the business days calculator. For reference, a 28-day calendar period starting on a Monday has 20 business days, not counting holidays.
Pick a date.
Pick a date.
Pick the dates to see the result.
The tool advances whole months from the start date without passing the end date, then counts the leftover days. When the start day does not exist in the target month (the 31st in February, for example), it uses that month's last day.
Example: from 2026-01-31 to 2026-02-28 is exactly 1 month; from 2026-01-31 to 2026-03-01 is 1 month and 1 day (Feb 28 plus 1 day). The total of days, weeks, hours, minutes and seconds is exact and does not depend on this convention.
Need to count only business days, without weekends and holidays? Use the business days calculator.
Proleptic Gregorian calendar, from 0001-01-01 to 9999-12-31, in pure dates: no time zone and no daylight saving. Before October 15, 1582 the Julian calendar was in use, so old dates here may differ from historical records.
See also: business days · countdown · age · timestamp