21:12 UTC is 9:12 PM on the UTC clock — 5:12 PM in New York, 9:12 PM in London, 2:42 AM in Mumbai, 6:12 AM in Tokyo. It is minute 1,273 of the 1,440 in a day, with 167 still to come before midnight UTC.
21:12 is a palindrome time: it reads the same backwards.
Converted for today, 2026-10-31, with daylight saving as it stands. In military and aviation time 21:12 UTC is written 2112Z, “Zulu”.
| City | Zone | 24-hour | 12-hour |
|---|---|---|---|
| Los Angeles | PDT | 14:12 | 2:12 PM |
| Denver | MDT | 15:12 | 3:12 PM |
| Chicago | CDT | 16:12 | 4:12 PM |
| New York | EDT | 17:12 | 5:12 PM |
| Toronto | EDT | 17:12 | 5:12 PM |
| Mexico City | CST | 15:12 | 3:12 PM |
| São Paulo | BRT | 18:12 | 6:12 PM |
| London | GMT | 21:12 | 9:12 PM |
| Lagos | WAT | 22:12 | 10:12 PM |
| Paris | CET | 22:12 | 10:12 PM |
| Berlin | CET | 22:12 | 10:12 PM |
| Rome | CET | 22:12 | 10:12 PM |
| Istanbul | TRT | 00:12next day | 12:12 AM |
| Dubai | GST | 01:12next day | 1:12 AM |
| Karachi | PKT | 02:12next day | 2:12 AM |
| Mumbai | IST | 02:42next day | 2:42 AM |
| Jakarta | WIB | 04:12next day | 4:12 AM |
| Singapore | SGT | 05:12next day | 5:12 AM |
| Manila | PHT | 05:12next day | 5:12 AM |
| Shanghai | CST | 05:12next day | 5:12 AM |
| Seoul | KST | 06:12next day | 6:12 AM |
| Tokyo | JST | 06:12next day | 6:12 AM |
| Sydney | AEDT | 08:12next day | 8:12 AM |
| Auckland | NZDT | 10:12next day | 10:12 AM |
On the1440.com every minute of the day is sold once. Whoever buys 21:12 UTC gets the whole front page from 21:12:00 to 21:12:59: their name in full-screen type, one line of copy and a link, with nothing else on the screen. It is a peak minute, so it costs $3.
Nothing yet. Every time 21:12 UTC has gone unsold, the1440.com showed dead air. The first name here is still up for grabs.