All Calendar Weeks (CW) in 1581

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

The year 1581 has 53 calendar weeks. 1581 begins on 01/01/1581 and ends on 31/12/1581. The first calendar week in 1581 begins on Monday, the 29/12/1580 and ends on Sunday, the 04/01/1581. The last calendar week in 1581 begins on Monday, the 28/12/1581 and ends on Sunday, the 03/01/1582.

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 1581 week numbers (.ics)

Week numbers in 1581

The following spreadsheet contains all calendar weeks in 1581. 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) 1581
Calendar week	Year	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
CW 1	1581	29/12	30/12	31/12	01/01	02/01	03/01	04/01
CW 2	1581	05/01	06/01	07/01	08/01	09/01	10/01	11/01
CW 3	1581	12/01	13/01	14/01	15/01	16/01	17/01	18/01
CW 4	1581	19/01	20/01	21/01	22/01	23/01	24/01	25/01
CW 5	1581	26/01	27/01	28/01	29/01	30/01	31/01	01/02
CW 6	1581	02/02	03/02	04/02	05/02	06/02	07/02	08/02
CW 7	1581	09/02	10/02	11/02	12/02	13/02	14/02	15/02
CW 8	1581	16/02	17/02	18/02	19/02	20/02	21/02	22/02
CW 9	1581	23/02	24/02	25/02	26/02	27/02	28/02	01/03
CW 10	1581	02/03	03/03	04/03	05/03	06/03	07/03	08/03
CW 11	1581	09/03	10/03	11/03	12/03	13/03	14/03	15/03
CW 12	1581	16/03	17/03	18/03	19/03	20/03	21/03	22/03
CW 13	1581	23/03	24/03	25/03	26/03	27/03	28/03	29/03
CW 14	1581	30/03	31/03	01/04	02/04	03/04	04/04	05/04
CW 15	1581	06/04	07/04	08/04	09/04	10/04	11/04	12/04
CW 16	1581	13/04	14/04	15/04	16/04	17/04	18/04	19/04
CW 17	1581	20/04	21/04	22/04	23/04	24/04	25/04	26/04
CW 18	1581	27/04	28/04	29/04	30/04	01/05	02/05	03/05
CW 19	1581	04/05	05/05	06/05	07/05	08/05	09/05	10/05
CW 20	1581	11/05	12/05	13/05	14/05	15/05	16/05	17/05
CW 21	1581	18/05	19/05	20/05	21/05	22/05	23/05	24/05
CW 22	1581	25/05	26/05	27/05	28/05	29/05	30/05	31/05
CW 23	1581	01/06	02/06	03/06	04/06	05/06	06/06	07/06
CW 24	1581	08/06	09/06	10/06	11/06	12/06	13/06	14/06
CW 25	1581	15/06	16/06	17/06	18/06	19/06	20/06	21/06
CW 26	1581	22/06	23/06	24/06	25/06	26/06	27/06	28/06
CW 27	1581	29/06	30/06	01/07	02/07	03/07	04/07	05/07
CW 28	1581	06/07	07/07	08/07	09/07	10/07	11/07	12/07
CW 29	1581	13/07	14/07	15/07	16/07	17/07	18/07	19/07
CW 30	1581	20/07	21/07	22/07	23/07	24/07	25/07	26/07
CW 31	1581	27/07	28/07	29/07	30/07	31/07	01/08	02/08
CW 32	1581	03/08	04/08	05/08	06/08	07/08	08/08	09/08
CW 33	1581	10/08	11/08	12/08	13/08	14/08	15/08	16/08
CW 34	1581	17/08	18/08	19/08	20/08	21/08	22/08	23/08
CW 35	1581	24/08	25/08	26/08	27/08	28/08	29/08	30/08
CW 36	1581	31/08	01/09	02/09	03/09	04/09	05/09	06/09
CW 37	1581	07/09	08/09	09/09	10/09	11/09	12/09	13/09
CW 38	1581	14/09	15/09	16/09	17/09	18/09	19/09	20/09
CW 39	1581	21/09	22/09	23/09	24/09	25/09	26/09	27/09
CW 40	1581	28/09	29/09	30/09	01/10	02/10	03/10	04/10
CW 41	1581	05/10	06/10	07/10	08/10	09/10	10/10	11/10
CW 42	1581	12/10	13/10	14/10	15/10	16/10	17/10	18/10
CW 43	1581	19/10	20/10	21/10	22/10	23/10	24/10	25/10
CW 44	1581	26/10	27/10	28/10	29/10	30/10	31/10	01/11
CW 45	1581	02/11	03/11	04/11	05/11	06/11	07/11	08/11
CW 46	1581	09/11	10/11	11/11	12/11	13/11	14/11	15/11
CW 47	1581	16/11	17/11	18/11	19/11	20/11	21/11	22/11
CW 48	1581	23/11	24/11	25/11	26/11	27/11	28/11	29/11
CW 49	1581	30/11	01/12	02/12	03/12	04/12	05/12	06/12
CW 50	1581	07/12	08/12	09/12	10/12	11/12	12/12	13/12
CW 51	1581	14/12	15/12	16/12	17/12	18/12	19/12	20/12
CW 52	1581	21/12	22/12	23/12	24/12	25/12	26/12	27/12
CW 53	1581	28/12	29/12	30/12	31/12	01/01	02/01	03/01