oct. 21, 2021 17:15:18
2021
Année
10
Mois
21
Jour
17
Heure (24)
15
Minute
18
Seconde
Format
ISO 8601
Norme internationale pour représenter la date et l'heure. Largement utilisée dans les services web, la programmation et l'échange de données.AAAA-MM-JJ'T'HH:MM:SS±hh:mm |
2021-10-21T17:15:18 |
|
ISO 8601 (Week)
Utilisé dans la planification et le reporting AAAA-Www-J |
2021-W42-4T17:15:18 |
|
RFC 3339
Utilisé dans les protocoles Internet AAAA-MM-JJ'T'HH:mm:ss'Z' |
2021-10-21T17:15:18Z |
|
RFC 822 / RFC 2822
Utilisé dans les protocoles de messagerie ddd, JJ MMM AAAA HH:mm:ss 'GMT' |
jeu., 21 oct. 2021 17:15:18 +0000 |
|
RFC 7231
Le format s'aligne avec RFC 822, mais RFC 7231 spécifie et standardise son utilisation dans HTTP Jour, JJ Mon AAAA HH:MM:SS GMT |
jeu., 21 oct. 2021 17:15:18 +0000 |
|
UNIX Time (Epoch Time)
Largement utilisé en programmation Secondes depuis le 1er janvier 1970 |
1634836518 |
|
ISO 9075
Une norme liée au langage de requête SQL AAAA-MM-JJ HH:MM:SS |
2021-10-21 17:15:18 |
|
USA
Format de date couramment utilisé aux États-Unis MM/JJ/AAAA HH:MM:SS |
10-21-2021 17:15:18 |
|
British/French, EU
Format de date couramment utilisé en Europe JJ/MM/AA HH:MM:SS |
21/10/2021 17:15:18 |
|
German
Format de date couramment utilisé en Allemagne JJ.MM.AAAA HH:MM:SS |
21.10.2021 17:15:18 |
|
Italian
Format de date couramment utilisé en Italie JJ-MM-AAAA HH:MM:SS |
21-10-2021 17:15:18 |
|
Japan
Format de date couramment utilisé au Japon AAAA/MM/JJ HH:MM:SS |
2021/10/21 17:15:18 |
|
Chinese Date
Format utilisé pour représenter les dates dans le calendrier lunisolaire chinois SS (Animal) (M' mois), JJ, AAAA |
02 (Ox) (10'th month), 21, 2021 |
|
Excel date/time
Utilisé en interne par Excel pour faciliter les calculs avec les dates et heures Les dates et heures dans Excel sont stockées sous forme de nombres à virgule flottante |
44490.718958333 |
|
Microsoft Timestamp / FileTime
Utilisé dans les API système Windows pour la gestion des horodatages de fichiers et de répertoires 100-nanosecondes depuis le 1er janvier 1601 |
132793101180000000 |
|
Text Date
Représentation textuelle d'une date MMM JJ, AAAA HH:MM:SS |
oct. 21, 2021 17:15:18 |
|
Mac Timestamp
Format de date et d'heure utilisé dans macOS Secondes depuis le 1er janvier 2001 |
656529318 |
|
Mongo ObjectID
Format d'identifiant unique utilisé dans MongoDB Nombre hexadécimal de 12 octets |
6171a0260000000000000000 |
|
Julian Day Number
Format de date utilisé en astronomie Nombre de jours depuis le 1er janvier 4713 av. J.-C. |
2459509.21896 |
Quel jour de la semaine 21/10/2021?
21 octobre 2021 is jeudi.
Il y a combien de temps 2021-10-21 17:15:18?
L'heure actuelle est vendredi, février 7, 2025, 09:20:21
| Années | 3 |
| Mois | 39 |
| Semaines | 172 |
| Jours | 1204 |
| Heures | 28912 |
| Minutes | 1734725 |
| Secondes | 104083503 |
Navigation de pagination
2021
Année
10
Mois
21
Jour
17
Heure (24)
15
Minute
18
Seconde
Comment était l'expérience ?
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0
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