17:31 UTC is 5:31 PM on the UTC clock — 1:31 PM in New York, 5:31 PM in London, 11:01 PM in Mumbai, 2:31 AM in Tokyo. It is minute 1,052 of the 1,440 in a day, with 388 still to come before midnight UTC.
Converted for today, 2026-10-31, with daylight saving as it stands. In military and aviation time 17:31 UTC is written 1731Z, “Zulu”.
| City | Zone | 24-hour | 12-hour |
|---|---|---|---|
| Los Angeles | PDT | 10:31 | 10:31 AM |
| Denver | MDT | 11:31 | 11:31 AM |
| Chicago | CDT | 12:31 | 12:31 PM |
| New York | EDT | 13:31 | 1:31 PM |
| Toronto | EDT | 13:31 | 1:31 PM |
| Mexico City | CST | 11:31 | 11:31 AM |
| São Paulo | BRT | 14:31 | 2:31 PM |
| London | GMT | 17:31 | 5:31 PM |
| Lagos | WAT | 18:31 | 6:31 PM |
| Paris | CET | 18:31 | 6:31 PM |
| Berlin | CET | 18:31 | 6:31 PM |
| Rome | CET | 18:31 | 6:31 PM |
| Istanbul | TRT | 20:31 | 8:31 PM |
| Dubai | GST | 21:31 | 9:31 PM |
| Karachi | PKT | 22:31 | 10:31 PM |
| Mumbai | IST | 23:01 | 11:01 PM |
| Jakarta | WIB | 00:31next day | 12:31 AM |
| Singapore | SGT | 01:31next day | 1:31 AM |
| Manila | PHT | 01:31next day | 1:31 AM |
| Shanghai | CST | 01:31next day | 1:31 AM |
| Seoul | KST | 02:31next day | 2:31 AM |
| Tokyo | JST | 02:31next day | 2:31 AM |
| Sydney | AEDT | 04:31next day | 4:31 AM |
| Auckland | NZDT | 06:31next day | 6:31 AM |
On the1440.com every minute of the day is sold once. Whoever buys 17:31 UTC gets the whole front page from 17:31:00 to 17:31:59: 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 17:31 UTC has gone unsold, the1440.com showed dead air. The first name here is still up for grabs.