All Calendar Weeks (CW) in 1099

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

The year 1099 has 52 calendar weeks. 1099 begins on 01/01/1099 and ends on 31/12/1099. The first calendar week in 1099 begins on Monday, the 02/01/1099 and ends on Sunday, the 08/01/1099. The last calendar week in 1099 begins on Monday, the 25/12/1099 and ends on Sunday, the 31/12/1099.

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 1099 week numbers (.ics)

Week numbers in 1099

The following spreadsheet contains all calendar weeks in 1099. 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) 1099
Calendar week	Year	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
CW 52	1098	26/12	27/12	28/12	29/12	30/12	31/12	01/01
CW 1	1099	02/01	03/01	04/01	05/01	06/01	07/01	08/01
CW 2	1099	09/01	10/01	11/01	12/01	13/01	14/01	15/01
CW 3	1099	16/01	17/01	18/01	19/01	20/01	21/01	22/01
CW 4	1099	23/01	24/01	25/01	26/01	27/01	28/01	29/01
CW 5	1099	30/01	31/01	01/02	02/02	03/02	04/02	05/02
CW 6	1099	06/02	07/02	08/02	09/02	10/02	11/02	12/02
CW 7	1099	13/02	14/02	15/02	16/02	17/02	18/02	19/02
CW 8	1099	20/02	21/02	22/02	23/02	24/02	25/02	26/02
CW 9	1099	27/02	28/02	01/03	02/03	03/03	04/03	05/03
CW 10	1099	06/03	07/03	08/03	09/03	10/03	11/03	12/03
CW 11	1099	13/03	14/03	15/03	16/03	17/03	18/03	19/03
CW 12	1099	20/03	21/03	22/03	23/03	24/03	25/03	26/03
CW 13	1099	27/03	28/03	29/03	30/03	31/03	01/04	02/04
CW 14	1099	03/04	04/04	05/04	06/04	07/04	08/04	09/04
CW 15	1099	10/04	11/04	12/04	13/04	14/04	15/04	16/04
CW 16	1099	17/04	18/04	19/04	20/04	21/04	22/04	23/04
CW 17	1099	24/04	25/04	26/04	27/04	28/04	29/04	30/04
CW 18	1099	01/05	02/05	03/05	04/05	05/05	06/05	07/05
CW 19	1099	08/05	09/05	10/05	11/05	12/05	13/05	14/05
CW 20	1099	15/05	16/05	17/05	18/05	19/05	20/05	21/05
CW 21	1099	22/05	23/05	24/05	25/05	26/05	27/05	28/05
CW 22	1099	29/05	30/05	31/05	01/06	02/06	03/06	04/06
CW 23	1099	05/06	06/06	07/06	08/06	09/06	10/06	11/06
CW 24	1099	12/06	13/06	14/06	15/06	16/06	17/06	18/06
CW 25	1099	19/06	20/06	21/06	22/06	23/06	24/06	25/06
CW 26	1099	26/06	27/06	28/06	29/06	30/06	01/07	02/07
CW 27	1099	03/07	04/07	05/07	06/07	07/07	08/07	09/07
CW 28	1099	10/07	11/07	12/07	13/07	14/07	15/07	16/07
CW 29	1099	17/07	18/07	19/07	20/07	21/07	22/07	23/07
CW 30	1099	24/07	25/07	26/07	27/07	28/07	29/07	30/07
CW 31	1099	31/07	01/08	02/08	03/08	04/08	05/08	06/08
CW 32	1099	07/08	08/08	09/08	10/08	11/08	12/08	13/08
CW 33	1099	14/08	15/08	16/08	17/08	18/08	19/08	20/08
CW 34	1099	21/08	22/08	23/08	24/08	25/08	26/08	27/08
CW 35	1099	28/08	29/08	30/08	31/08	01/09	02/09	03/09
CW 36	1099	04/09	05/09	06/09	07/09	08/09	09/09	10/09
CW 37	1099	11/09	12/09	13/09	14/09	15/09	16/09	17/09
CW 38	1099	18/09	19/09	20/09	21/09	22/09	23/09	24/09
CW 39	1099	25/09	26/09	27/09	28/09	29/09	30/09	01/10
CW 40	1099	02/10	03/10	04/10	05/10	06/10	07/10	08/10
CW 41	1099	09/10	10/10	11/10	12/10	13/10	14/10	15/10
CW 42	1099	16/10	17/10	18/10	19/10	20/10	21/10	22/10
CW 43	1099	23/10	24/10	25/10	26/10	27/10	28/10	29/10
CW 44	1099	30/10	31/10	01/11	02/11	03/11	04/11	05/11
CW 45	1099	06/11	07/11	08/11	09/11	10/11	11/11	12/11
CW 46	1099	13/11	14/11	15/11	16/11	17/11	18/11	19/11
CW 47	1099	20/11	21/11	22/11	23/11	24/11	25/11	26/11
CW 48	1099	27/11	28/11	29/11	30/11	01/12	02/12	03/12
CW 49	1099	04/12	05/12	06/12	07/12	08/12	09/12	10/12
CW 50	1099	11/12	12/12	13/12	14/12	15/12	16/12	17/12
CW 51	1099	18/12	19/12	20/12	21/12	22/12	23/12	24/12
CW 52	1099	25/12	26/12	27/12	28/12	29/12	30/12	31/12