2025 年按 ISO 8601 共有 52 周,第 1 周从 2024-12-30(周一)开始。
| 周次 | 开始(周一) | 结束(周日) | 年内天数区间 |
|---|---|---|---|
| 1 | 2024-12-30 | 2025-01-05 | 跨年 |
| 2 | 2025-01-06 | 2025-01-12 | 6–12 |
| 3 | 2025-01-13 | 2025-01-19 | 13–19 |
| 4 | 2025-01-20 | 2025-01-26 | 20–26 |
| 5 | 2025-01-27 | 2025-02-02 | 27–33 |
| 6 | 2025-02-03 | 2025-02-09 | 34–40 |
| 7 | 2025-02-10 | 2025-02-16 | 41–47 |
| 8 | 2025-02-17 | 2025-02-23 | 48–54 |
| 9 | 2025-02-24 | 2025-03-02 | 55–61 |
| 10 | 2025-03-03 | 2025-03-09 | 62–68 |
| 11 | 2025-03-10 | 2025-03-16 | 69–75 |
| 12 | 2025-03-17 | 2025-03-23 | 76–82 |
| 13 | 2025-03-24 | 2025-03-30 | 83–89 |
| 14 | 2025-03-31 | 2025-04-06 | 90–96 |
| 15 | 2025-04-07 | 2025-04-13 | 97–103 |
| 16 | 2025-04-14 | 2025-04-20 | 104–110 |
| 17 | 2025-04-21 | 2025-04-27 | 111–117 |
| 18 | 2025-04-28 | 2025-05-04 | 118–124 |
| 19 | 2025-05-05 | 2025-05-11 | 125–131 |
| 20 | 2025-05-12 | 2025-05-18 | 132–138 |
| 21 | 2025-05-19 | 2025-05-25 | 139–145 |
| 22 | 2025-05-26 | 2025-06-01 | 146–152 |
| 23 | 2025-06-02 | 2025-06-08 | 153–159 |
| 24 | 2025-06-09 | 2025-06-15 | 160–166 |
| 25 | 2025-06-16 | 2025-06-22 | 167–173 |
| 26 | 2025-06-23 | 2025-06-29 | 174–180 |
| 27 | 2025-06-30 | 2025-07-06 | 181–187 |
| 28 | 2025-07-07 | 2025-07-13 | 188–194 |
| 29 | 2025-07-14 | 2025-07-20 | 195–201 |
| 30 | 2025-07-21 | 2025-07-27 | 202–208 |
| 31 | 2025-07-28 | 2025-08-03 | 209–215 |
| 32 | 2025-08-04 | 2025-08-10 | 216–222 |
| 33 | 2025-08-11 | 2025-08-17 | 223–229 |
| 34 | 2025-08-18 | 2025-08-24 | 230–236 |
| 35 | 2025-08-25 | 2025-08-31 | 237–243 |
| 36 | 2025-09-01 | 2025-09-07 | 244–250 |
| 37 | 2025-09-08 | 2025-09-14 | 251–257 |
| 38 | 2025-09-15 | 2025-09-21 | 258–264 |
| 39 | 2025-09-22 | 2025-09-28 | 265–271 |
| 40 | 2025-09-29 | 2025-10-05 | 272–278 |
| 41 | 2025-10-06 | 2025-10-12 | 279–285 |
| 42 | 2025-10-13 | 2025-10-19 | 286–292 |
| 43 | 2025-10-20 | 2025-10-26 | 293–299 |
| 44 | 2025-10-27 | 2025-11-02 | 300–306 |
| 45 | 2025-11-03 | 2025-11-09 | 307–313 |
| 46 | 2025-11-10 | 2025-11-16 | 314–320 |
| 47 | 2025-11-17 | 2025-11-23 | 321–327 |
| 48 | 2025-11-24 | 2025-11-30 | 328–334 |
| 49 | 2025-12-01 | 2025-12-07 | 335–341 |
| 50 | 2025-12-08 | 2025-12-14 | 342–348 |
| 51 | 2025-12-15 | 2025-12-21 | 349–355 |
| 52 | 2025-12-22 | 2025-12-28 | 356–362 |
2025 年 ISO 周数总表
本页列出 2025 年按 ISO 8601 划分的全部周次,以及每周的起始(周一)与结束(周日)日期。
可与"年内第几天""年度日历"配合使用,做排期与对账。
主要功能
- 全周年次:共 52 周,逐周列出起止日期。
- 跨年标注:年初/年末跨入相邻年的周会标注"跨年",避免误读。
使用步骤
- 浏览表格即可查看 2025 年任意 ISO 周对应的日期区间。
常见问题
ISO 周为什么有时是 53 周?
2025 年有 52 个 ISO 周;当 1 月 1 日所在周的大部分天数落在下一年时,该年会有 53 周。