Dates Calculadora

Add days, weeks, months or years to any date to find the resulting date.

Work out your age in years, months, days and even total hours from your date of birth.

Convert an age to days, weeks, hours and minutes — a fun way to mark round-number birthdays like 10,000 days.

Count business days between two dates, excluding weekends and UK bank holidays (or Brazilian national/state holidays).

Live countdown to any target date and time, in days, hours, minutes and seconds — share the URL to countdown together.

Calculate the number of days, weeks, months or years between any two dates — including working days and UK bank holidays.

Count the days from today until any future event — birthdays, weddings, exams, holidays — with a live countdown.

Check if any year (past or future) is a leap year and list the next 5 leap years under the Gregorian rule.

Work out which semester a date falls in (S1/S2), semester dates for an academic year, and days remaining.

Go backwards in time — subtract days, weeks, months or years from a start date.

Work out the exact hours, minutes and seconds between now and any future time — across midnight and time zones.

Quickly find the current fiscal or calendar trimester for any date, with start and end dates for each.

Count UK working days between two dates using GOV.UK-listed England & Wales, Scotland, or Northern Ireland bank holidays.

Find the ISO 8601 week number (plus the US Sunday-start week number) for any date — and what date a given week number falls on.