Tarehe na Wakati Vikokotoo
Vikokotoo vyote vya Tarehe na Wakati
Saa ya Kuhesabu Nyuma ya Siku ya Kuzaliwa
Calculate days, hours, and minutes until your next birthday. Enter date of birth — see exact countdown and star sign. Free.
Kikokotoo cha Awamu ya Mwezi
Current moon phase and full moon calendar. Full formula with variable legend, worked example and step-by-step chemistry solution.
Kikokotoo cha Nambari ya Wiki
ISO week number for any calendar date. Enter your values — see the result with formula, examples, and step-by-step working. Free.
Kibadilishi cha Muda wa Eneo
Convert times between world time zones instantly. Enter source time and city — see local time with UTC offset and DST status. Free.
Kikokotoo cha Siku za Kazi
Business days between two dates. Enter your values — see the result with formula, examples, and step-by-step working. Free.
Kikokotoo cha Mwaka wa Miaka Minne
Is any year a leap year and when is the next one?. Enter your values — see the result with formula, examples, and step-by-step working. Free.
Kikokotoo cha Umri wa Kikorea
Calculate your age in the Korean age system. Enter date of birth — see Korean age and comparison to international age. Free.
Kikokotoo cha Tarehe ya Kustaafu
Calculate your retirement date by country. Instant result with amortization table, formula and chart. Free financial calculator.
Kikokotoo cha Kalenda ya Mwezi
Convert Gregorian dates to lunar calendar. Fast and accurate result with formula, step-by-step method and unit overview. Free tool.
Siku Kati ya Tarehe
Count exact days between any two calendar dates. Enter start and end date — see days, weeks, months, business days, and weekends. Free.
Kuongeza au Kutoa Siku kutoka Tarehe
Add or subtract days, weeks, or months from any date. Enter the date and duration — see the result with day of week. Free.
Kikokotoo cha Siku za Biashara
Count working days between two dates excluding weekends. Enter your values — see the result with formula, examples, and step-by-step working. Free.
Umri katika Tarehe Maalum
Calculate your age on any past or future date. Enter DOB and target date — see age in years, months, and days on that date. Free.
Tarehe hadi Siku ya Wiki
Find what day of the week any date falls on. Enter any date — see the weekday, ISO week number, and days from today. Free.
Wiki Kati ya Tarehe
Calculate full and partial weeks between two dates. Enter start and end date — see complete weeks and remaining days. Free.
Kikokotoo cha Robo ya Mwaka
Find the fiscal or calendar quarter for any date. Enter the date — see current quarter, remaining days, and fiscal year calendar. Free.
Kikokotoo cha Machomeo na Machweo ya Jua
Get sunrise and sunset times for any location and date. Enter city or coordinates — see sunrise, sunset, and hours of daylight. Free.
Ongeza Siku kwa Tarehe
Add or subtract days, weeks, or months from any date. Enter start date and duration — see the resulting date with day of week and countdown. Free.
Kikokotoo cha Urefu Bora wa Usingizi Mfupi
Calculate the optimal nap length to avoid sleep inertia. Enter your sleep stage preference — see ideal nap duration and best time of day. Free.
Kikokotoo cha Mzunguko wa Circadian
Map your daily energy peaks and dips based on wake time and chronotype. Enter your values — see the result with formula, examples, and step-by-step working. Free.