15:31 UTC is 3:31 PM on the UTC clock — 11:31 AM in New York, 3:31 PM in London, 9:01 PM in Mumbai, 12:31 AM in Tokyo. It is minute 932 of the 1,440 in a day, with 508 still to come before midnight UTC.
Converted for today, 2026-10-30, with daylight saving as it stands. In military and aviation time 15:31 UTC is written 1531Z, “Zulu”.
| City | Zone | 24-hour | 12-hour |
|---|---|---|---|
| Los Angeles | PDT | 08:31 | 8:31 AM |
| Denver | MDT | 09:31 | 9:31 AM |
| Chicago | CDT | 10:31 | 10:31 AM |
| New York | EDT | 11:31 | 11:31 AM |
| Toronto | EDT | 11:31 | 11:31 AM |
| Mexico City | CST | 09:31 | 9:31 AM |
| São Paulo | BRT | 12:31 | 12:31 PM |
| London | GMT | 15:31 | 3:31 PM |
| Lagos | WAT | 16:31 | 4:31 PM |
| Paris | CET | 16:31 | 4:31 PM |
| Berlin | CET | 16:31 | 4:31 PM |
| Rome | CET | 16:31 | 4:31 PM |
| Istanbul | TRT | 18:31 | 6:31 PM |
| Dubai | GST | 19:31 | 7:31 PM |
| Karachi | PKT | 20:31 | 8:31 PM |
| Mumbai | IST | 21:01 | 9:01 PM |
| Jakarta | WIB | 22:31 | 10:31 PM |
| Singapore | SGT | 23:31 | 11:31 PM |
| Manila | PHT | 23:31 | 11:31 PM |
| Shanghai | CST | 23:31 | 11:31 PM |
| Seoul | KST | 00:31next day | 12:31 AM |
| Tokyo | JST | 00:31next day | 12:31 AM |
| Sydney | AEDT | 02:31next day | 2:31 AM |
| Auckland | NZDT | 04:31next day | 4:31 AM |
On the1440.com every minute of the day is sold once. Whoever buys 15:31 UTC gets the whole front page from 15:31:00 to 15:31:59: their name in full-screen type, one line of copy and a link, with nothing else on the screen. It is a prime minute, so it costs $5.
Nothing yet. Every time 15:31 UTC has gone unsold, the1440.com showed dead air. The first name here is still up for grabs.