Week Numbers 1999

List of week numbers of 1999. There are 52 weeks in 1999. Week numbers are listed in the tables in various date formats.

Week Numbers with Readable Date Format

Week start date and end date are in format of Month Name day, YYYY.

Week Number	Week Start Date	Week End Date
01	January 4, 1999	January 10, 1999
02	January 11, 1999	January 17, 1999
03	January 18, 1999	January 24, 1999
04	January 25, 1999	January 31, 1999
05	February 1, 1999	February 7, 1999
06	February 8, 1999	February 14, 1999
07	February 15, 1999	February 21, 1999
08	February 22, 1999	February 28, 1999
09	March 1, 1999	March 7, 1999
10	March 8, 1999	March 14, 1999
11	March 15, 1999	March 21, 1999
12	March 22, 1999	March 28, 1999
13	March 29, 1999	April 4, 1999
14	April 5, 1999	April 11, 1999
15	April 12, 1999	April 18, 1999
16	April 19, 1999	April 25, 1999
17	April 26, 1999	May 2, 1999
18	May 3, 1999	May 9, 1999
19	May 10, 1999	May 16, 1999
20	May 17, 1999	May 23, 1999
21	May 24, 1999	May 30, 1999
22	May 31, 1999	June 6, 1999
23	June 7, 1999	June 13, 1999
24	June 14, 1999	June 20, 1999
25	June 21, 1999	June 27, 1999
26	June 28, 1999	July 4, 1999
27	July 5, 1999	July 11, 1999
28	July 12, 1999	July 18, 1999
29	July 19, 1999	July 25, 1999
30	July 26, 1999	August 1, 1999
31	August 2, 1999	August 8, 1999
32	August 9, 1999	August 15, 1999
33	August 16, 1999	August 22, 1999
34	August 23, 1999	August 29, 1999
35	August 30, 1999	September 5, 1999
36	September 6, 1999	September 12, 1999
37	September 13, 1999	September 19, 1999
38	September 20, 1999	September 26, 1999
39	September 27, 1999	October 3, 1999
40	October 4, 1999	October 10, 1999
41	October 11, 1999	October 17, 1999
42	October 18, 1999	October 24, 1999
43	October 25, 1999	October 31, 1999
44	November 1, 1999	November 7, 1999
45	November 8, 1999	November 14, 1999
46	November 15, 1999	November 21, 1999
47	November 22, 1999	November 28, 1999
48	November 29, 1999	December 5, 1999
49	December 6, 1999	December 12, 1999
50	December 13, 1999	December 19, 1999
51	December 20, 1999	December 26, 1999
52	December 27, 1999	January 2, 2000

Week Numbers with ISO 8601 Date Format

Week start date and end date are in format of YYYY-MM-DD.

Week Number	Week Start Date	Week End Date
01	1999-01-04	1999-01-10
02	1999-01-11	1999-01-17
03	1999-01-18	1999-01-24
04	1999-01-25	1999-01-31
05	1999-02-01	1999-02-07
06	1999-02-08	1999-02-14
07	1999-02-15	1999-02-21
08	1999-02-22	1999-02-28
09	1999-03-01	1999-03-07
10	1999-03-08	1999-03-14
11	1999-03-15	1999-03-21
12	1999-03-22	1999-03-28
13	1999-03-29	1999-04-04
14	1999-04-05	1999-04-11
15	1999-04-12	1999-04-18
16	1999-04-19	1999-04-25
17	1999-04-26	1999-05-02
18	1999-05-03	1999-05-09
19	1999-05-10	1999-05-16
20	1999-05-17	1999-05-23
21	1999-05-24	1999-05-30
22	1999-05-31	1999-06-06
23	1999-06-07	1999-06-13
24	1999-06-14	1999-06-20
25	1999-06-21	1999-06-27
26	1999-06-28	1999-07-04
27	1999-07-05	1999-07-11
28	1999-07-12	1999-07-18
29	1999-07-19	1999-07-25
30	1999-07-26	1999-08-01
31	1999-08-02	1999-08-08
32	1999-08-09	1999-08-15
33	1999-08-16	1999-08-22
34	1999-08-23	1999-08-29
35	1999-08-30	1999-09-05
36	1999-09-06	1999-09-12
37	1999-09-13	1999-09-19
38	1999-09-20	1999-09-26
39	1999-09-27	1999-10-03
40	1999-10-04	1999-10-10
41	1999-10-11	1999-10-17
42	1999-10-18	1999-10-24
43	1999-10-25	1999-10-31
44	1999-11-01	1999-11-07
45	1999-11-08	1999-11-14
46	1999-11-15	1999-11-21
47	1999-11-22	1999-11-28
48	1999-11-29	1999-12-05
49	1999-12-06	1999-12-12
50	1999-12-13	1999-12-19
51	1999-12-20	1999-12-26
52	1999-12-27	2000-01-02

Week Numbers with Week Dates Format

Week start date and end date are in format of YYYY-W-DD.

Week Number	Week Start Date	Week End Date
01	1999-W01-04	1999-W01-10
02	1999-W02-11	1999-W02-17
03	1999-W03-18	1999-W03-24
04	1999-W04-25	1999-W04-31
05	1999-W05-01	1999-W05-07
06	1999-W06-08	1999-W06-14
07	1999-W07-15	1999-W07-21
08	1999-W08-22	1999-W08-28
09	1999-W09-01	1999-W09-07
10	1999-W10-08	1999-W10-14
11	1999-W11-15	1999-W11-21
12	1999-W12-22	1999-W12-28
13	1999-W13-29	1999-W13-04
14	1999-W14-05	1999-W14-11
15	1999-W15-12	1999-W15-18
16	1999-W16-19	1999-W16-25
17	1999-W17-26	1999-W17-02
18	1999-W18-03	1999-W18-09
19	1999-W19-10	1999-W19-16
20	1999-W20-17	1999-W20-23
21	1999-W21-24	1999-W21-30
22	1999-W22-31	1999-W22-06
23	1999-W23-07	1999-W23-13
24	1999-W24-14	1999-W24-20
25	1999-W25-21	1999-W25-27
26	1999-W26-28	1999-W26-04
27	1999-W27-05	1999-W27-11
28	1999-W28-12	1999-W28-18
29	1999-W29-19	1999-W29-25
30	1999-W30-26	1999-W30-01
31	1999-W31-02	1999-W31-08
32	1999-W32-09	1999-W32-15
33	1999-W33-16	1999-W33-22
34	1999-W34-23	1999-W34-29
35	1999-W35-30	1999-W35-05
36	1999-W36-06	1999-W36-12
37	1999-W37-13	1999-W37-19
38	1999-W38-20	1999-W38-26
39	1999-W39-27	1999-W39-03
40	1999-W40-04	1999-W40-10
41	1999-W41-11	1999-W41-17
42	1999-W42-18	1999-W42-24
43	1999-W43-25	1999-W43-31
44	1999-W44-01	1999-W44-07
45	1999-W45-08	1999-W45-14
46	1999-W46-15	1999-W46-21
47	1999-W47-22	1999-W47-28
48	1999-W48-29	1999-W48-05
49	1999-W49-06	1999-W49-12
50	1999-W50-13	1999-W50-19
51	1999-W51-20	1999-W51-26
52	1999-W52-27	1999-W52-02