All Calendar Weeks (CW) in 1

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

The year 1 has 52 calendar weeks. 1 begins on 01/01/1 and ends on 31/12/1. The first calendar week in 1 begins on Monday, the 01/01/0001 and ends on Sunday, the 07/01/0001. The last calendar week in 1 begins on Monday, the 31/12/0001 and ends on Sunday, the 06/01/0002.

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 1 week numbers (.ics)

Week numbers in 1

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