Time calculators
Days between dates, working days, age, annual leave and calendar calculators.
Age CalculatorHow old are you exactly? Get your age in years, months and days, days and hours lived, your next birthday and the date of your 10,000th day.Annual Leave Days CalculatorHow many days of annual leave do you get in Turkey, and when are you back? Return date with holidays and rest days left out, and the 14, 20 or 26-day entitlement by seniority.Date Calculator: Add or Subtract Days, Months, YearsWhat date is 90 days from today? Add or subtract days, weeks, months and years, with the resulting weekday and the month-end rule applied.Dawn and Fajr Time CalculatorFajr, sunrise and the other prayer times for Turkey’s 81 provinces by Diyanet’s method, with civil and nautical dawn and a 30-day timetable.Day of the Week CalculatorWhich weekday was or will be a given date? See the day of the week, Turkish public holiday status, day of the year and ISO week at once.Day of the Year CalculatorWhat day of the year is it? Get any date’s day number, the days left and the share of the year done, or turn a day number back into a date.Days Between Two Dates CalculatorCount the days between two dates, inclusive or not, with the equivalent in years, months and days, weeks, weekend days and total hours.Days Since CalculatorHow many days since a date? See the days, weeks, months and years since a wedding, a first day at work or a birth, with milestone dates.Days Until Countdown CalculatorCount the days left until a date, a religious holiday or the next Turkish public holiday, with weeks, months, hours, working days in between and a list of upcoming holidays.Due Date CalculatorWhen does a 30, 60 or 90-day term or a monthly period end? Get the due date, moved past weekends and Turkish public holidays under the Code of Obligations, Civil Procedure Code or Tax Procedure Law.Eid Prayer TimeEid al-Fitr and Eid al-Adha prayer times for Turkey’s 81 provinces, from a calculation fitted to Diyanet’s announced times, with the dates from Diyanet’s Hijri calendar.Friday Prayer TimeFind the Friday prayer (dhuhr) time for Turkey’s 81 provinces by Diyanet’s method, with the next 12 Fridays, solar noon and asr.Hijri–Gregorian Date ConverterConvert Gregorian dates to Hijri and back on Diyanet’s calendar, with month starts, month lengths and religious days.Moon Phase CalculatorWhich phase is the Moon in on a given day and how much of it is lit? The next full moon, new moon and quarters to the minute, with three months of phases.Ramadan Calendar and TimetableRamadan timetable for Turkey’s 81 provinces: suhur (fajr) and iftar each day, fast length, Laylat al-Qadr and the Eid prayer, by Diyanet’s calendar and method.Sunrise and Sunset CalculatorSunrise, sunset, day length, solar noon and civil, nautical and astronomical twilight for Turkey’s 81 provinces and world cities, with a year-round table.Time Difference CalculatorTime difference between Turkey and London, New York, Dubai and 50+ cities by date; or the time between two clock times, with a break and past midnight.Week Number CalculatorWhat week number is it today? Get the ISO week of any date, the week’s first and last days, and whether the year has 52 or 53 weeks.Weeks Between Two Dates CalculatorFind the weeks between two dates as whole weeks plus days, with decimal weeks, total days, ISO week numbers and a week-by-week table.Working Days CalculatorCount working days between two dates without weekends, Turkish public holidays or half-day eves, or find the date 10 working days ahead.World Clock and Time Zone ConverterConvert a time in Istanbul to New York, London, Tokyo and 50+ cities with daylight saving rules, and see what time it is around the world now.