All Calendar Weeks (CW) in 538

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

The year 538 has 52 calendar weeks. 538 begins on 01/01/538 and ends on 31/12/538. The first calendar week in 538 begins on Monday, the 30/12/0537 and ends on Sunday, the 05/01/0538. The last calendar week in 538 begins on Monday, the 29/12/0538 and ends on Sunday, the 04/01/0539.

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 538 week numbers (.ics)

Week numbers in 538

The following spreadsheet contains all calendar weeks in 538. 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) 538
Calendar week	Year	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
CW 1	538	30/12	31/12	01/01	02/01	03/01	04/01	05/01
CW 2	538	06/01	07/01	08/01	09/01	10/01	11/01	12/01
CW 3	538	13/01	14/01	15/01	16/01	17/01	18/01	19/01
CW 4	538	20/01	21/01	22/01	23/01	24/01	25/01	26/01
CW 5	538	27/01	28/01	29/01	30/01	31/01	01/02	02/02
CW 6	538	03/02	04/02	05/02	06/02	07/02	08/02	09/02
CW 7	538	10/02	11/02	12/02	13/02	14/02	15/02	16/02
CW 8	538	17/02	18/02	19/02	20/02	21/02	22/02	23/02
CW 9	538	24/02	25/02	26/02	27/02	28/02	01/03	02/03
CW 10	538	03/03	04/03	05/03	06/03	07/03	08/03	09/03
CW 11	538	10/03	11/03	12/03	13/03	14/03	15/03	16/03
CW 12	538	17/03	18/03	19/03	20/03	21/03	22/03	23/03
CW 13	538	24/03	25/03	26/03	27/03	28/03	29/03	30/03
CW 14	538	31/03	01/04	02/04	03/04	04/04	05/04	06/04
CW 15	538	07/04	08/04	09/04	10/04	11/04	12/04	13/04
CW 16	538	14/04	15/04	16/04	17/04	18/04	19/04	20/04
CW 17	538	21/04	22/04	23/04	24/04	25/04	26/04	27/04
CW 18	538	28/04	29/04	30/04	01/05	02/05	03/05	04/05
CW 19	538	05/05	06/05	07/05	08/05	09/05	10/05	11/05
CW 20	538	12/05	13/05	14/05	15/05	16/05	17/05	18/05
CW 21	538	19/05	20/05	21/05	22/05	23/05	24/05	25/05
CW 22	538	26/05	27/05	28/05	29/05	30/05	31/05	01/06
CW 23	538	02/06	03/06	04/06	05/06	06/06	07/06	08/06
CW 24	538	09/06	10/06	11/06	12/06	13/06	14/06	15/06
CW 25	538	16/06	17/06	18/06	19/06	20/06	21/06	22/06
CW 26	538	23/06	24/06	25/06	26/06	27/06	28/06	29/06
CW 27	538	30/06	01/07	02/07	03/07	04/07	05/07	06/07
CW 28	538	07/07	08/07	09/07	10/07	11/07	12/07	13/07
CW 29	538	14/07	15/07	16/07	17/07	18/07	19/07	20/07
CW 30	538	21/07	22/07	23/07	24/07	25/07	26/07	27/07
CW 31	538	28/07	29/07	30/07	31/07	01/08	02/08	03/08
CW 32	538	04/08	05/08	06/08	07/08	08/08	09/08	10/08
CW 33	538	11/08	12/08	13/08	14/08	15/08	16/08	17/08
CW 34	538	18/08	19/08	20/08	21/08	22/08	23/08	24/08
CW 35	538	25/08	26/08	27/08	28/08	29/08	30/08	31/08
CW 36	538	01/09	02/09	03/09	04/09	05/09	06/09	07/09
CW 37	538	08/09	09/09	10/09	11/09	12/09	13/09	14/09
CW 38	538	15/09	16/09	17/09	18/09	19/09	20/09	21/09
CW 39	538	22/09	23/09	24/09	25/09	26/09	27/09	28/09
CW 40	538	29/09	30/09	01/10	02/10	03/10	04/10	05/10
CW 41	538	06/10	07/10	08/10	09/10	10/10	11/10	12/10
CW 42	538	13/10	14/10	15/10	16/10	17/10	18/10	19/10
CW 43	538	20/10	21/10	22/10	23/10	24/10	25/10	26/10
CW 44	538	27/10	28/10	29/10	30/10	31/10	01/11	02/11
CW 45	538	03/11	04/11	05/11	06/11	07/11	08/11	09/11
CW 46	538	10/11	11/11	12/11	13/11	14/11	15/11	16/11
CW 47	538	17/11	18/11	19/11	20/11	21/11	22/11	23/11
CW 48	538	24/11	25/11	26/11	27/11	28/11	29/11	30/11
CW 49	538	01/12	02/12	03/12	04/12	05/12	06/12	07/12
CW 50	538	08/12	09/12	10/12	11/12	12/12	13/12	14/12
CW 51	538	15/12	16/12	17/12	18/12	19/12	20/12	21/12
CW 52	538	22/12	23/12	24/12	25/12	26/12	27/12	28/12
CW 1	539	29/12	30/12	31/12	01/01	02/01	03/01	04/01