Standard Time Correction for London at 51.5N : 0.1W| | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
| 1 | +3:56 | +13:56 | +12:37 | +4:08 | -2:30 | -1:39 | +4:25 | +6:47 | +0:27 | -10:01 | -16:05 | -10:30 |
| 2 | +4:24 | +14:03 | +12:25 | +3:51 | -2:37 | -1:29 | +4:36 | +6:43 | +0:02 | -10:20 | -16:06 | -10:07 |
| 3 | +4:52 | +14:10 | +12:12 | +3:33 | -2:43 | -1:19 | +4:47 | +6:38 | --0:18 | -10:39 | -16:06 | -9:43 |
| 4 | +5:19 | +14:16 | +11:59 | +3:16 | -2:48 | -1:08 | +4:58 | +6:32 | --0:38 | -10:58 | -16:06 | -9:19 |
| 5 | +5:46 | +14:21 | +11:46 | +2:59 | -2:53 | --0:58 | +5:09 | +6:26 | --0:58 | -11:16 | -16:04 | -8:54 |
| 6 | +6:12 | +14:25 | +11:28 | +2:42 | -2:58 | --0:47 | +5:19 | +6:19 | -1:18 | -11:34 | -16:02 | -8:29 |
| 7 | +6:38 | +14:29 | +11:17 | +2:25 | -3:02 | --0:35 | +5:28 | +6:12 | -1:39 | -11:52 | -15:58 | -8:03 |
| 8 | +7:03 | +14:31 | +11:02 | +2:09 | -3:05 | --0:24 | +5:37 | +6:04 | -1:59 | -12:09 | -15:54 | -7:37 |
| 9 | +7:28 | +14:33 | +10:47 | +1:52 | -3:07 | --0:12 | +5:46 | +5:56 | -2:20 | -12:25 | -15:49 | -7:10 |
| 10 | +7:53 | +14:34 | +10:32 | +1:37 | -3:09 | 0:00 | +5:55 | +5:47 | -2:41 | -12:41 | -15:43 | -6:43 |
| 11 | +8:17 | +14:35 | +10:16 | +1:21 | -3:11 | +0:12 | +6:03 | +5:37 | -3:02 | -12:57 | -15:37 | -6:15 |
| 12 | +8:40 | +14:34 | +10:00 | +1:06 | -3:12 | +0:24 | +6:10 | +5:27 | -3:23 | -13:12 | -15:29 | -5:48 |
| 13 | +9:02 | +14:33 | +9:44 | +0:51 | -3:12 | +0:37 | +6:17 | +5:16 | -3:45 | -13:27 | -15:21 | -5:19 |
| 14 | +9:24 | +14:31 | +9:27 | +0:36 | -3:12 | +0:50 | +6:24 | +5:05 | -4:06 | -13:41 | -15:11 | -4:51 |
| 15 | +9:46 | +14:28 | +9:10 | +0:22 | -3:11 | +1:03 | +6:30 | +4:53 | -4:27 | -13:55 | -15:01 | -4:22 |
| 16 | +10:07 | +14:25 | +8:53 | +0:08 | -3:10 | +1:16 | +6:35 | +4:40 | -4:49 | -14:08 | -14:50 | -3:53 |
| 17 | +10:27 | +14:20 | +8:36 | --0:06 | -3:08 | +1:29 | +6:41 | +4:27 | -5:10 | -14:20 | -14:38 | -3:24 |
| 18 | +10:46 | +14:16 | +8:19 | --0:19 | -3:06 | +1:42 | +6:45 | +4:14 | -5:32 | -14:32 | -14:26 | -2:54 |
| 19 | +11:04 | +14:10 | +8:01 | --0:32 | -3:03 | +1:55 | +6:49 | +4:00 | -5:53 | -14:43 | -14:12 | -2:25 |
| 20 | +11:22 | +14:04 | +7:44 | --0:42 | -2:59 | +2:08 | +6:52 | +3:46 | -6:15 | -14:54 | -13:58 | -1:55 |
| 21 | +11:39 | +13:57 | +7:26 | --0:57 | -2:55 | +2:21 | +6:55 | +3:31 | -6:36 | -15:04 | -13:43 | -1:26 |
| 22 | +11:56 | +13:49 | +7:08 | -1:08 | -2:51 | +2:34 | +6:57 | +3:21 | -6:57 | -15:13 | -13:27 | --0:56 |
| 23 | +12:11 | +13:41 | +6:50 | -1:19 | -2:45 | +2:47 | +6:59 | +3:00 | -7:18 | -15:22 | -13:10 | --0:26 |
| 24 | +12:26 | +13:32 | +6:32 | -1:30 | -2:40 | +3:00 | +7:00 | +2:44 | -7:39 | -15:30 | -12:53 | +0:03 |
| 25 | +12:40 | +13:23 | +6:14 | -1:40 | -2:34 | +3:12 | +7:01 | +2:27 | -8:00 | -15:37 | -12:34 | +0:33 |
| 26 | +12:54 | +13:13 | +5:56 | -1:50 | -2:27 | +3:25 | +7:01 | +2:10 | -8:21 | -15:43 | -12:15 | +1:03 |
| 27 | +13:06 | +13:03 | +5:38 | -1:59 | -2:20 | +3:37 | +7:00 | +1:53 | -8:41 | -15:49 | -11:56 | +1:32 |
| 28 | +13:18 | +12:52 | +5:20 | -2:08 | -2:13 | +3:50 | +6:59 | +1:35 | -9:02 | -15:54 | -11:35 | +2:01 |
| 29 | +13:28 | +12:44 | +5:03 | -2:16 | -2:05 | +4:02 | +6:57 | +1:17 | -9:22 | -15:58 | -11:14 | +2:30 |
| 30 | +13:38 | | +4:44 | -2:23 | -1:56 | +4:14 | +6:54 | +0:59 | -9:42 | -16:01 | -10:52 | +2:59 |
| 31 | +13:47 | | +4:26 | | -1:47 | | +6:51 | +0:40 | | -16:04 | | +3:28 |
NOTES:
The times in the table are based on averages and may be in error by 10-15 seconds in January and December.
If your area has daylight saving time in the summer, we recommend
that you highlight or draw a box round the relevant time, and write "Add
one hour for daylight saving time" at the foot of the relevant months.
Before printing set page to landscape (File; Page Setup), you may need to make the margins narrower.