Date et heure
Compte à rebours, chronomètre, écart de dates, timestamps et fuseaux
Free date and time tools for time zones, countdowns, stopwatches, Unix timestamps, calendars and date differences.
Time zones & clocks
Convert zones, world clock and timezone gaps.
Convertisseur de Fuseau Horaire
Free time zone converter with live world clocks
Horloge Mondiale
Live analog and digital clocks for any country, with search
Meeting Overlap Finder
Find hours when New York, London, Sydney and more are all awake
Différence de Fuseau Horaire
Find the time difference between any two world time zones
Horodatage Unix
Convert between Unix timestamps and human-readable dates
Timers & differences
Countdowns, stopwatch and date/time gaps.
Compte à Rebours
Create a real-time countdown to any future date and time
Chronomètre
Precise stopwatch with lap times and split tracking
Différence de Temps
Calculate the difference between two times or datetimes
Différence de Dates
Find the exact number of days, months and years between two dates
Calculateur d'Heures Ouvrées
Calculate working hours between two datetimes, skipping weekends
Vérificateur d'Année Bissextile
Check if a year is a leap year with detailed explanation
Calculateur de Numéro de Semaine
Find the ISO week number for any date of the year
Progression de la Vie
See cinematic progress bars for this month, this year and life to a milestone age, plus a shareable dark card
Calendars
Generate printable or shareable calendar layouts.
Frequently asked questions
Open Time Zone Converter, pick cities or offsets and read the matched local times.
Yes. Use Unix Timestamp to convert both directions instantly.