All Calendar Weeks (CW) in 2021

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

The year 2021 has 52 calendar weeks. 2021 begins on 01/01/2021 and ends on 31/12/2021. The first calendar week in 2021 begins on Monday, the 04/01/2021 and ends on Sunday, the 10/01/2021. The last calendar week in 2021 begins on Monday, the 27/12/2021 and ends on Sunday, the 02/01/2022.

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 2021 week numbers (.ics)

Week numbers in 2021

The following spreadsheet contains all calendar weeks in 2021. 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) 2021
Calendar week	Year	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
CW 53	2020	28/12	29/12	30/12	31/12	01/01	02/01	03/01
CW 1	2021	04/01	05/01	06/01	07/01	08/01	09/01	10/01
CW 2	2021	11/01	12/01	13/01	14/01	15/01	16/01	17/01
CW 3	2021	18/01	19/01	20/01	21/01	22/01	23/01	24/01
CW 4	2021	25/01	26/01	27/01	28/01	29/01	30/01	31/01
CW 5	2021	01/02	02/02	03/02	04/02	05/02	06/02	07/02
CW 6	2021	08/02	09/02	10/02	11/02	12/02	13/02	14/02
CW 7	2021	15/02	16/02	17/02	18/02	19/02	20/02	21/02
CW 8	2021	22/02	23/02	24/02	25/02	26/02	27/02	28/02
CW 9	2021	01/03	02/03	03/03	04/03	05/03	06/03	07/03
CW 10	2021	08/03	09/03	10/03	11/03	12/03	13/03	14/03
CW 11	2021	15/03	16/03	17/03	18/03	19/03	20/03	21/03
CW 12	2021	22/03	23/03	24/03	25/03	26/03	27/03	28/03
CW 13	2021	29/03	30/03	31/03	01/04	02/04	03/04	04/04
CW 14	2021	05/04	06/04	07/04	08/04	09/04	10/04	11/04
CW 15	2021	12/04	13/04	14/04	15/04	16/04	17/04	18/04
CW 16	2021	19/04	20/04	21/04	22/04	23/04	24/04	25/04
CW 17	2021	26/04	27/04	28/04	29/04	30/04	01/05	02/05
CW 18	2021	03/05	04/05	05/05	06/05	07/05	08/05	09/05
CW 19	2021	10/05	11/05	12/05	13/05	14/05	15/05	16/05
CW 20	2021	17/05	18/05	19/05	20/05	21/05	22/05	23/05
CW 21	2021	24/05	25/05	26/05	27/05	28/05	29/05	30/05
CW 22	2021	31/05	01/06	02/06	03/06	04/06	05/06	06/06
CW 23	2021	07/06	08/06	09/06	10/06	11/06	12/06	13/06
CW 24	2021	14/06	15/06	16/06	17/06	18/06	19/06	20/06
CW 25	2021	21/06	22/06	23/06	24/06	25/06	26/06	27/06
CW 26	2021	28/06	29/06	30/06	01/07	02/07	03/07	04/07
CW 27	2021	05/07	06/07	07/07	08/07	09/07	10/07	11/07
CW 28	2021	12/07	13/07	14/07	15/07	16/07	17/07	18/07
CW 29	2021	19/07	20/07	21/07	22/07	23/07	24/07	25/07
CW 30	2021	26/07	27/07	28/07	29/07	30/07	31/07	01/08
CW 31	2021	02/08	03/08	04/08	05/08	06/08	07/08	08/08
CW 32	2021	09/08	10/08	11/08	12/08	13/08	14/08	15/08
CW 33	2021	16/08	17/08	18/08	19/08	20/08	21/08	22/08
CW 34	2021	23/08	24/08	25/08	26/08	27/08	28/08	29/08
CW 35	2021	30/08	31/08	01/09	02/09	03/09	04/09	05/09
CW 36	2021	06/09	07/09	08/09	09/09	10/09	11/09	12/09
CW 37	2021	13/09	14/09	15/09	16/09	17/09	18/09	19/09
CW 38	2021	20/09	21/09	22/09	23/09	24/09	25/09	26/09
CW 39	2021	27/09	28/09	29/09	30/09	01/10	02/10	03/10
CW 40	2021	04/10	05/10	06/10	07/10	08/10	09/10	10/10
CW 41	2021	11/10	12/10	13/10	14/10	15/10	16/10	17/10
CW 42	2021	18/10	19/10	20/10	21/10	22/10	23/10	24/10
CW 43	2021	25/10	26/10	27/10	28/10	29/10	30/10	31/10
CW 44	2021	01/11	02/11	03/11	04/11	05/11	06/11	07/11
CW 45	2021	08/11	09/11	10/11	11/11	12/11	13/11	14/11
CW 46	2021	15/11	16/11	17/11	18/11	19/11	20/11	21/11
CW 47	2021	22/11	23/11	24/11	25/11	26/11	27/11	28/11
CW 48	2021	29/11	30/11	01/12	02/12	03/12	04/12	05/12
CW 49	2021	06/12	07/12	08/12	09/12	10/12	11/12	12/12
CW 50	2021	13/12	14/12	15/12	16/12	17/12	18/12	19/12
CW 51	2021	20/12	21/12	22/12	23/12	24/12	25/12	26/12
CW 52	2021	27/12	28/12	29/12	30/12	31/12	01/01	02/01