All Calendar Weeks (CW) in 4

Hey, are you looking for the current calendar week or all calendar weeks in 2026?

The year 4 has 53 calendar weeks. 4 begins on 01/01/4 and ends on 31/12/4. The first calendar week in 4 begins on Monday, the 29/12/0003 and ends on Sunday, the 04/01/0004. The last calendar week in 4 begins on Monday, the 27/12/0004 and ends on Sunday, the 02/01/0005.

Good to know: You can find pocket calendars with calendar week entry (CW) on Amazon. Our tip: Moleskine Large Weekly Notebook - one of the best pocket calendars with calendar week entry.

Download 4 week numbers (.ics)

Week numbers in 4

The following spreadsheet contains all calendar weeks in 4. Quite handy, isn't it? Works great as a desktop calendar that includes CW. Just print it out for your office.

Show dates as:

Calendar including Calendar Weeks (CW) 4
Calendar week	Year	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
CW 1	4	29/12	30/12	31/12	01/01	02/01	03/01	04/01
CW 2	4	05/01	06/01	07/01	08/01	09/01	10/01	11/01
CW 3	4	12/01	13/01	14/01	15/01	16/01	17/01	18/01
CW 4	4	19/01	20/01	21/01	22/01	23/01	24/01	25/01
CW 5	4	26/01	27/01	28/01	29/01	30/01	31/01	01/02
CW 6	4	02/02	03/02	04/02	05/02	06/02	07/02	08/02
CW 7	4	09/02	10/02	11/02	12/02	13/02	14/02	15/02
CW 8	4	16/02	17/02	18/02	19/02	20/02	21/02	22/02
CW 9	4	23/02	24/02	25/02	26/02	27/02	28/02	29/02
CW 10	4	01/03	02/03	03/03	04/03	05/03	06/03	07/03
CW 11	4	08/03	09/03	10/03	11/03	12/03	13/03	14/03
CW 12	4	15/03	16/03	17/03	18/03	19/03	20/03	21/03
CW 13	4	22/03	23/03	24/03	25/03	26/03	27/03	28/03
CW 14	4	29/03	30/03	31/03	01/04	02/04	03/04	04/04
CW 15	4	05/04	06/04	07/04	08/04	09/04	10/04	11/04
CW 16	4	12/04	13/04	14/04	15/04	16/04	17/04	18/04
CW 17	4	19/04	20/04	21/04	22/04	23/04	24/04	25/04
CW 18	4	26/04	27/04	28/04	29/04	30/04	01/05	02/05
CW 19	4	03/05	04/05	05/05	06/05	07/05	08/05	09/05
CW 20	4	10/05	11/05	12/05	13/05	14/05	15/05	16/05
CW 21	4	17/05	18/05	19/05	20/05	21/05	22/05	23/05
CW 22	4	24/05	25/05	26/05	27/05	28/05	29/05	30/05
CW 23	4	31/05	01/06	02/06	03/06	04/06	05/06	06/06
CW 24	4	07/06	08/06	09/06	10/06	11/06	12/06	13/06
CW 25	4	14/06	15/06	16/06	17/06	18/06	19/06	20/06
CW 26	4	21/06	22/06	23/06	24/06	25/06	26/06	27/06
CW 27	4	28/06	29/06	30/06	01/07	02/07	03/07	04/07
CW 28	4	05/07	06/07	07/07	08/07	09/07	10/07	11/07
CW 29	4	12/07	13/07	14/07	15/07	16/07	17/07	18/07
CW 30	4	19/07	20/07	21/07	22/07	23/07	24/07	25/07
CW 31	4	26/07	27/07	28/07	29/07	30/07	31/07	01/08
CW 32	4	02/08	03/08	04/08	05/08	06/08	07/08	08/08
CW 33	4	09/08	10/08	11/08	12/08	13/08	14/08	15/08
CW 34	4	16/08	17/08	18/08	19/08	20/08	21/08	22/08
CW 35	4	23/08	24/08	25/08	26/08	27/08	28/08	29/08
CW 36	4	30/08	31/08	01/09	02/09	03/09	04/09	05/09
CW 37	4	06/09	07/09	08/09	09/09	10/09	11/09	12/09
CW 38	4	13/09	14/09	15/09	16/09	17/09	18/09	19/09
CW 39	4	20/09	21/09	22/09	23/09	24/09	25/09	26/09
CW 40	4	27/09	28/09	29/09	30/09	01/10	02/10	03/10
CW 41	4	04/10	05/10	06/10	07/10	08/10	09/10	10/10
CW 42	4	11/10	12/10	13/10	14/10	15/10	16/10	17/10
CW 43	4	18/10	19/10	20/10	21/10	22/10	23/10	24/10
CW 44	4	25/10	26/10	27/10	28/10	29/10	30/10	31/10
CW 45	4	01/11	02/11	03/11	04/11	05/11	06/11	07/11
CW 46	4	08/11	09/11	10/11	11/11	12/11	13/11	14/11
CW 47	4	15/11	16/11	17/11	18/11	19/11	20/11	21/11
CW 48	4	22/11	23/11	24/11	25/11	26/11	27/11	28/11
CW 49	4	29/11	30/11	01/12	02/12	03/12	04/12	05/12
CW 50	4	06/12	07/12	08/12	09/12	10/12	11/12	12/12
CW 51	4	13/12	14/12	15/12	16/12	17/12	18/12	19/12
CW 52	4	20/12	21/12	22/12	23/12	24/12	25/12	26/12
CW 53	4	27/12	28/12	29/12	30/12	31/12	01/01	02/01