ISO Week Numbering
ISO Week Numbering
The ISO week date is defined in the ISO 8601 standard. It is used mainly in government and business for fiscal years, as well as in timekeeping.
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| Date | Day of week | Event |
|---|---|---|
| 01/01/2025 | Wednesday | 2025-W01-3 |
| 02/01/2025 | Thursday | 2025-W01-4 |
| 03/01/2025 | Friday | 2025-W01-5 |
| 04/01/2025 | Saturday | 2025-W01-6 |
| 05/01/2025 | Sunday | 2025-W01-7 |
| 06/01/2025 | Monday | 2025-W02-1 |
| 07/01/2025 | Tuesday | 2025-W02-2 |
| 08/01/2025 | Wednesday | 2025-W02-3 |
| 09/01/2025 | Thursday | 2025-W02-4 |
| 10/01/2025 | Friday | 2025-W02-5 |
| 11/01/2025 | Saturday | 2025-W02-6 |
| 12/01/2025 | Sunday | 2025-W02-7 |
| 13/01/2025 | Monday | 2025-W03-1 |
| 14/01/2025 | Tuesday | 2025-W03-2 |
| 15/01/2025 | Wednesday | 2025-W03-3 |
| 16/01/2025 | Thursday | 2025-W03-4 |
| 17/01/2025 | Friday | 2025-W03-5 |
| 18/01/2025 | Saturday | 2025-W03-6 |
| 19/01/2025 | Sunday | 2025-W03-7 |
| 20/01/2025 | Monday | 2025-W04-1 |
| 21/01/2025 | Tuesday | 2025-W04-2 |
| 22/01/2025 | Wednesday | 2025-W04-3 |
| 23/01/2025 | Thursday | 2025-W04-4 |
| 24/01/2025 | Friday | 2025-W04-5 |
| 25/01/2025 | Saturday | 2025-W04-6 |
| 26/01/2025 | Sunday | 2025-W04-7 |
| 27/01/2025 | Monday | 2025-W05-1 |
| 28/01/2025 | Tuesday | 2025-W05-2 |
| 29/01/2025 | Wednesday | 2025-W05-3 |
| 30/01/2025 | Thursday | 2025-W05-4 |
| 31/01/2025 | Friday | 2025-W05-5 |
| 01/02/2025 | Saturday | 2025-W05-6 |
| 02/02/2025 | Sunday | 2025-W05-7 |
| 03/02/2025 | Monday | 2025-W06-1 |
| 04/02/2025 | Tuesday | 2025-W06-2 |
| 05/02/2025 | Wednesday | 2025-W06-3 |
| 06/02/2025 | Thursday | 2025-W06-4 |
| 07/02/2025 | Friday | 2025-W06-5 |
| 08/02/2025 | Saturday | 2025-W06-6 |
| 09/02/2025 | Sunday | 2025-W06-7 |
| 10/02/2025 | Monday | 2025-W07-1 |
| 11/02/2025 | Tuesday | 2025-W07-2 |
| 12/02/2025 | Wednesday | 2025-W07-3 |
| 13/02/2025 | Thursday | 2025-W07-4 |
| 14/02/2025 | Friday | 2025-W07-5 |
| 15/02/2025 | Saturday | 2025-W07-6 |
| 16/02/2025 | Sunday | 2025-W07-7 |
| 17/02/2025 | Monday | 2025-W08-1 |
| 18/02/2025 | Tuesday | 2025-W08-2 |
| 19/02/2025 | Wednesday | 2025-W08-3 |
| 20/02/2025 | Thursday | 2025-W08-4 |
| 21/02/2025 | Friday | 2025-W08-5 |
| 22/02/2025 | Saturday | 2025-W08-6 |
| 23/02/2025 | Sunday | 2025-W08-7 |
| 24/02/2025 | Monday | 2025-W09-1 |
| 25/02/2025 | Tuesday | 2025-W09-2 |
| 26/02/2025 | Wednesday | 2025-W09-3 |
| 27/02/2025 | Thursday | 2025-W09-4 |
| 28/02/2025 | Friday | 2025-W09-5 |
| 01/03/2025 | Saturday | 2025-W09-6 |
| 02/03/2025 | Sunday | 2025-W09-7 |
| 03/03/2025 | Monday | 2025-W10-1 |
| 04/03/2025 | Tuesday | 2025-W10-2 |
| 05/03/2025 | Wednesday | 2025-W10-3 |
| 06/03/2025 | Thursday | 2025-W10-4 |
| 07/03/2025 | Friday | 2025-W10-5 |
| 08/03/2025 | Saturday | 2025-W10-6 |
| 09/03/2025 | Sunday | 2025-W10-7 |
| 10/03/2025 | Monday | 2025-W11-1 |
| 11/03/2025 | Tuesday | 2025-W11-2 |
| 12/03/2025 | Wednesday | 2025-W11-3 |
| 13/03/2025 | Thursday | 2025-W11-4 |
| 14/03/2025 | Friday | 2025-W11-5 |
| 15/03/2025 | Saturday | 2025-W11-6 |
| 16/03/2025 | Sunday | 2025-W11-7 |
| 17/03/2025 | Monday | 2025-W12-1 |
| 18/03/2025 | Tuesday | 2025-W12-2 |
| 19/03/2025 | Wednesday | 2025-W12-3 |
| 20/03/2025 | Thursday | 2025-W12-4 |
| 21/03/2025 | Friday | 2025-W12-5 |
| 22/03/2025 | Saturday | 2025-W12-6 |
| 23/03/2025 | Sunday | 2025-W12-7 |
| 24/03/2025 | Monday | 2025-W13-1 |
| 25/03/2025 | Tuesday | 2025-W13-2 |
| 26/03/2025 | Wednesday | 2025-W13-3 |
| 27/03/2025 | Thursday | 2025-W13-4 |
| 28/03/2025 | Friday | 2025-W13-5 |
| 29/03/2025 | Saturday | 2025-W13-6 |
| 30/03/2025 | Sunday | 2025-W13-7 |
| 31/03/2025 | Monday | 2025-W14-1 |
| 01/04/2025 | Tuesday | 2025-W14-2 |
| 02/04/2025 | Wednesday | 2025-W14-3 |
| 03/04/2025 | Thursday | 2025-W14-4 |
| 04/04/2025 | Friday | 2025-W14-5 |
| 05/04/2025 | Saturday | 2025-W14-6 |
| 06/04/2025 | Sunday | 2025-W14-7 |
| 07/04/2025 | Monday | 2025-W15-1 |
| 08/04/2025 | Tuesday | 2025-W15-2 |
| 09/04/2025 | Wednesday | 2025-W15-3 |
| 10/04/2025 | Thursday | 2025-W15-4 |
| 11/04/2025 | Friday | 2025-W15-5 |
| 12/04/2025 | Saturday | 2025-W15-6 |
| 13/04/2025 | Sunday | 2025-W15-7 |
| 14/04/2025 | Monday | 2025-W16-1 |
| 15/04/2025 | Tuesday | 2025-W16-2 |
| 16/04/2025 | Wednesday | 2025-W16-3 |
| 17/04/2025 | Thursday | 2025-W16-4 |
| 18/04/2025 | Friday | 2025-W16-5 |
| 19/04/2025 | Saturday | 2025-W16-6 |
| 20/04/2025 | Sunday | 2025-W16-7 |
| 21/04/2025 | Monday | 2025-W17-1 |
| 22/04/2025 | Tuesday | 2025-W17-2 |
| 23/04/2025 | Wednesday | 2025-W17-3 |
| 24/04/2025 | Thursday | 2025-W17-4 |
| 25/04/2025 | Friday | 2025-W17-5 |
| 26/04/2025 | Saturday | 2025-W17-6 |
| 27/04/2025 | Sunday | 2025-W17-7 |
| 28/04/2025 | Monday | 2025-W18-1 |
| 29/04/2025 | Tuesday | 2025-W18-2 |
| 30/04/2025 | Wednesday | 2025-W18-3 |
| 01/05/2025 | Thursday | 2025-W18-4 |
| 02/05/2025 | Friday | 2025-W18-5 |
| 03/05/2025 | Saturday | 2025-W18-6 |
| 04/05/2025 | Sunday | 2025-W18-7 |
| 05/05/2025 | Monday | 2025-W19-1 |
| 06/05/2025 | Tuesday | 2025-W19-2 |
| 07/05/2025 | Wednesday | 2025-W19-3 |
| 08/05/2025 | Thursday | 2025-W19-4 |
| 09/05/2025 | Friday | 2025-W19-5 |
| 10/05/2025 | Saturday | 2025-W19-6 |
| 11/05/2025 | Sunday | 2025-W19-7 |
| 12/05/2025 | Monday | 2025-W20-1 |
| 13/05/2025 | Tuesday | 2025-W20-2 |
| 14/05/2025 | Wednesday | 2025-W20-3 |
| 15/05/2025 | Thursday | 2025-W20-4 |
| 16/05/2025 | Friday | 2025-W20-5 |
| 17/05/2025 | Saturday | 2025-W20-6 |
| 18/05/2025 | Sunday | 2025-W20-7 |
| 19/05/2025 | Monday | 2025-W21-1 |
| 20/05/2025 | Tuesday | 2025-W21-2 |
| 21/05/2025 | Wednesday | 2025-W21-3 |
| 22/05/2025 | Thursday | 2025-W21-4 |
| 23/05/2025 | Friday | 2025-W21-5 |
| 24/05/2025 | Saturday | 2025-W21-6 |
| 25/05/2025 | Sunday | 2025-W21-7 |
| 26/05/2025 | Monday | 2025-W22-1 |
| 27/05/2025 | Tuesday | 2025-W22-2 |
| 28/05/2025 | Wednesday | 2025-W22-3 |
| 29/05/2025 | Thursday | 2025-W22-4 |
| 30/05/2025 | Friday | 2025-W22-5 |
| 31/05/2025 | Saturday | 2025-W22-6 |
| 01/06/2025 | Sunday | 2025-W22-7 |
| 02/06/2025 | Monday | 2025-W23-1 |
| 03/06/2025 | Tuesday | 2025-W23-2 |
| 04/06/2025 | Wednesday | 2025-W23-3 |
| 05/06/2025 | Thursday | 2025-W23-4 |
| 06/06/2025 | Friday | 2025-W23-5 |
| 07/06/2025 | Saturday | 2025-W23-6 |
| 08/06/2025 | Sunday | 2025-W23-7 |
| 09/06/2025 | Monday | 2025-W24-1 |
| 10/06/2025 | Tuesday | 2025-W24-2 |
| 11/06/2025 | Wednesday | 2025-W24-3 |
| 12/06/2025 | Thursday | 2025-W24-4 |
| 13/06/2025 | Friday | 2025-W24-5 |
| 14/06/2025 | Saturday | 2025-W24-6 |
| 15/06/2025 | Sunday | 2025-W24-7 |
| 16/06/2025 | Monday | 2025-W25-1 |
| 17/06/2025 | Tuesday | 2025-W25-2 |
| 18/06/2025 | Wednesday | 2025-W25-3 |
| 19/06/2025 | Thursday | 2025-W25-4 |
| 20/06/2025 | Friday | 2025-W25-5 |
| 21/06/2025 | Saturday | 2025-W25-6 |
| 22/06/2025 | Sunday | 2025-W25-7 |
| 23/06/2025 | Monday | 2025-W26-1 |
| 24/06/2025 | Tuesday | 2025-W26-2 |
| 25/06/2025 | Wednesday | 2025-W26-3 |
| 26/06/2025 | Thursday | 2025-W26-4 |
| 27/06/2025 | Friday | 2025-W26-5 |
| 28/06/2025 | Saturday | 2025-W26-6 |
| 29/06/2025 | Sunday | 2025-W26-7 |
| 30/06/2025 | Monday | 2025-W27-1 |
| 01/07/2025 | Tuesday | 2025-W27-2 |
| 02/07/2025 | Wednesday | 2025-W27-3 |
| 03/07/2025 | Thursday | 2025-W27-4 |
| 04/07/2025 | Friday | 2025-W27-5 |
| 05/07/2025 | Saturday | 2025-W27-6 |
| 06/07/2025 | Sunday | 2025-W27-7 |
| 07/07/2025 | Monday | 2025-W28-1 |
| 08/07/2025 | Tuesday | 2025-W28-2 |
| 09/07/2025 | Wednesday | 2025-W28-3 |
| 10/07/2025 | Thursday | 2025-W28-4 |
| 11/07/2025 | Friday | 2025-W28-5 |
| 12/07/2025 | Saturday | 2025-W28-6 |
| 13/07/2025 | Sunday | 2025-W28-7 |
| 14/07/2025 | Monday | 2025-W29-1 |
| 15/07/2025 | Tuesday | 2025-W29-2 |
| 16/07/2025 | Wednesday | 2025-W29-3 |
| 17/07/2025 | Thursday | 2025-W29-4 |
| 18/07/2025 | Friday | 2025-W29-5 |
| 19/07/2025 | Saturday | 2025-W29-6 |
| 20/07/2025 | Sunday | 2025-W29-7 |
| 21/07/2025 | Monday | 2025-W30-1 |
| 22/07/2025 | Tuesday | 2025-W30-2 |
| 23/07/2025 | Wednesday | 2025-W30-3 |
| 24/07/2025 | Thursday | 2025-W30-4 |
| 25/07/2025 | Friday | 2025-W30-5 |
| 26/07/2025 | Saturday | 2025-W30-6 |
| 27/07/2025 | Sunday | 2025-W30-7 |
| 28/07/2025 | Monday | 2025-W31-1 |
| 29/07/2025 | Tuesday | 2025-W31-2 |
| 30/07/2025 | Wednesday | 2025-W31-3 |
| 31/07/2025 | Thursday | 2025-W31-4 |
| 01/08/2025 | Friday | 2025-W31-5 |
| 02/08/2025 | Saturday | 2025-W31-6 |
| 03/08/2025 | Sunday | 2025-W31-7 |
| 04/08/2025 | Monday | 2025-W32-1 |
| 05/08/2025 | Tuesday | 2025-W32-2 |
| 06/08/2025 | Wednesday | 2025-W32-3 |
| 07/08/2025 | Thursday | 2025-W32-4 |
| 08/08/2025 | Friday | 2025-W32-5 |
| 09/08/2025 | Saturday | 2025-W32-6 |
| 10/08/2025 | Sunday | 2025-W32-7 |
| 11/08/2025 | Monday | 2025-W33-1 |
| 12/08/2025 | Tuesday | 2025-W33-2 |
| 13/08/2025 | Wednesday | 2025-W33-3 |
| 14/08/2025 | Thursday | 2025-W33-4 |
| 15/08/2025 | Friday | 2025-W33-5 |
| 16/08/2025 | Saturday | 2025-W33-6 |
| 17/08/2025 | Sunday | 2025-W33-7 |
| 18/08/2025 | Monday | 2025-W34-1 |
| 19/08/2025 | Tuesday | 2025-W34-2 |
| 20/08/2025 | Wednesday | 2025-W34-3 |
| 21/08/2025 | Thursday | 2025-W34-4 |
| 22/08/2025 | Friday | 2025-W34-5 |
| 23/08/2025 | Saturday | 2025-W34-6 |
| 24/08/2025 | Sunday | 2025-W34-7 |
| 25/08/2025 | Monday | 2025-W35-1 |
| 26/08/2025 | Tuesday | 2025-W35-2 |
| 27/08/2025 | Wednesday | 2025-W35-3 |
| 28/08/2025 | Thursday | 2025-W35-4 |
| 29/08/2025 | Friday | 2025-W35-5 |
| 30/08/2025 | Saturday | 2025-W35-6 |
| 31/08/2025 | Sunday | 2025-W35-7 |
| 01/09/2025 | Monday | 2025-W36-1 |
| 02/09/2025 | Tuesday | 2025-W36-2 |
| 03/09/2025 | Wednesday | 2025-W36-3 |
| 04/09/2025 | Thursday | 2025-W36-4 |
| 05/09/2025 | Friday | 2025-W36-5 |
| 06/09/2025 | Saturday | 2025-W36-6 |
| 07/09/2025 | Sunday | 2025-W36-7 |
| 08/09/2025 | Monday | 2025-W37-1 |
| 09/09/2025 | Tuesday | 2025-W37-2 |
| 10/09/2025 | Wednesday | 2025-W37-3 |
| 11/09/2025 | Thursday | 2025-W37-4 |
| 12/09/2025 | Friday | 2025-W37-5 |
| 13/09/2025 | Saturday | 2025-W37-6 |
| 14/09/2025 | Sunday | 2025-W37-7 |
| 15/09/2025 | Monday | 2025-W38-1 |
| 16/09/2025 | Tuesday | 2025-W38-2 |
| 17/09/2025 | Wednesday | 2025-W38-3 |
| 18/09/2025 | Thursday | 2025-W38-4 |
| 19/09/2025 | Friday | 2025-W38-5 |
| 20/09/2025 | Saturday | 2025-W38-6 |
| 21/09/2025 | Sunday | 2025-W38-7 |
| 22/09/2025 | Monday | 2025-W39-1 |
| 23/09/2025 | Tuesday | 2025-W39-2 |
| 24/09/2025 | Wednesday | 2025-W39-3 |
| 25/09/2025 | Thursday | 2025-W39-4 |
| 26/09/2025 | Friday | 2025-W39-5 |
| 27/09/2025 | Saturday | 2025-W39-6 |
| 28/09/2025 | Sunday | 2025-W39-7 |
| 29/09/2025 | Monday | 2025-W40-1 |
| 30/09/2025 | Tuesday | 2025-W40-2 |
| 01/10/2025 | Wednesday | 2025-W40-3 |
| 02/10/2025 | Thursday | 2025-W40-4 |
| 03/10/2025 | Friday | 2025-W40-5 |
| 04/10/2025 | Saturday | 2025-W40-6 |
| 05/10/2025 | Sunday | 2025-W40-7 |
| 06/10/2025 | Monday | 2025-W41-1 |
| 07/10/2025 | Tuesday | 2025-W41-2 |
| 08/10/2025 | Wednesday | 2025-W41-3 |
| 09/10/2025 | Thursday | 2025-W41-4 |
| 10/10/2025 | Friday | 2025-W41-5 |
| 11/10/2025 | Saturday | 2025-W41-6 |
| 12/10/2025 | Sunday | 2025-W41-7 |
| 13/10/2025 | Monday | 2025-W42-1 |
| 14/10/2025 | Tuesday | 2025-W42-2 |
| 15/10/2025 | Wednesday | 2025-W42-3 |
| 16/10/2025 | Thursday | 2025-W42-4 |
| 17/10/2025 | Friday | 2025-W42-5 |
| 18/10/2025 | Saturday | 2025-W42-6 |
| 19/10/2025 | Sunday | 2025-W42-7 |
| 20/10/2025 | Monday | 2025-W43-1 |
| 21/10/2025 | Tuesday | 2025-W43-2 |
| 22/10/2025 | Wednesday | 2025-W43-3 |
| 23/10/2025 | Thursday | 2025-W43-4 |
| 24/10/2025 | Friday | 2025-W43-5 |
| 25/10/2025 | Saturday | 2025-W43-6 |
| 26/10/2025 | Sunday | 2025-W43-7 |
| 27/10/2025 | Monday | 2025-W44-1 |
| 28/10/2025 | Tuesday | 2025-W44-2 |
| 29/10/2025 | Wednesday | 2025-W44-3 |
| 30/10/2025 | Thursday | 2025-W44-4 |
| 31/10/2025 | Friday | 2025-W44-5 |
| 01/11/2025 | Saturday | 2025-W44-6 |
| 02/11/2025 | Sunday | 2025-W44-7 |
| 03/11/2025 | Monday | 2025-W45-1 |
| 04/11/2025 | Tuesday | 2025-W45-2 |
| 05/11/2025 | Wednesday | 2025-W45-3 |
| 06/11/2025 | Thursday | 2025-W45-4 |
| 07/11/2025 | Friday | 2025-W45-5 |
| 08/11/2025 | Saturday | 2025-W45-6 |
| 09/11/2025 | Sunday | 2025-W45-7 |
| 10/11/2025 | Monday | 2025-W46-1 |
| 11/11/2025 | Tuesday | 2025-W46-2 |
| 12/11/2025 | Wednesday | 2025-W46-3 |
| 13/11/2025 | Thursday | 2025-W46-4 |
| 14/11/2025 | Friday | 2025-W46-5 |
| 15/11/2025 | Saturday | 2025-W46-6 |
| 16/11/2025 | Sunday | 2025-W46-7 |
| 17/11/2025 | Monday | 2025-W47-1 |
| 18/11/2025 | Tuesday | 2025-W47-2 |
| 19/11/2025 | Wednesday | 2025-W47-3 |
| 20/11/2025 | Thursday | 2025-W47-4 |
| 21/11/2025 | Friday | 2025-W47-5 |
| 22/11/2025 | Saturday | 2025-W47-6 |
| 23/11/2025 | Sunday | 2025-W47-7 |
| 24/11/2025 | Monday | 2025-W48-1 |
| 25/11/2025 | Tuesday | 2025-W48-2 |
| 26/11/2025 | Wednesday | 2025-W48-3 |
| 27/11/2025 | Thursday | 2025-W48-4 |
| 28/11/2025 | Friday | 2025-W48-5 |
| 29/11/2025 | Saturday | 2025-W48-6 |
| 30/11/2025 | Sunday | 2025-W48-7 |
| 01/12/2025 | Monday | 2025-W49-1 |
| 02/12/2025 | Tuesday | 2025-W49-2 |
| 03/12/2025 | Wednesday | 2025-W49-3 |
| 04/12/2025 | Thursday | 2025-W49-4 |
| 05/12/2025 | Friday | 2025-W49-5 |
| 06/12/2025 | Saturday | 2025-W49-6 |
| 07/12/2025 | Sunday | 2025-W49-7 |
| 08/12/2025 | Monday | 2025-W50-1 |
| 09/12/2025 | Tuesday | 2025-W50-2 |
| 10/12/2025 | Wednesday | 2025-W50-3 |
| 11/12/2025 | Thursday | 2025-W50-4 |
| 12/12/2025 | Friday | 2025-W50-5 |
| 13/12/2025 | Saturday | 2025-W50-6 |
| 14/12/2025 | Sunday | 2025-W50-7 |
| 15/12/2025 | Monday | 2025-W51-1 |
| 16/12/2025 | Tuesday | 2025-W51-2 |
| 17/12/2025 | Wednesday | 2025-W51-3 |
| 18/12/2025 | Thursday | 2025-W51-4 |
| 19/12/2025 | Friday | 2025-W51-5 |
| 20/12/2025 | Saturday | 2025-W51-6 |
| 21/12/2025 | Sunday | 2025-W51-7 |
| 22/12/2025 | Monday | 2025-W52-1 |
| 23/12/2025 | Tuesday | 2025-W52-2 |
| 24/12/2025 | Wednesday | 2025-W52-3 |
| 25/12/2025 | Thursday | 2025-W52-4 |
| 26/12/2025 | Friday | 2025-W52-5 |
| 27/12/2025 | Saturday | 2025-W52-6 |
| 28/12/2025 | Sunday | 2025-W52-7 |
| 29/12/2025 | Monday | 2026-W01-1 |
| 30/12/2025 | Tuesday | 2026-W01-2 |
| 31/12/2025 | Wednesday | 2026-W01-3 |