Time zones look like a tidy grid of whole hours. They aren't. I read the standard UTC offset of all 162 cities, countries and regions on our World Clock straight from the IANA database (via Intl ) — and the real shape is lumpy, with quarter-hour outliers and a near-even split over whether clock...
Source: [Dev.to](https://dev.to/lucian_lkb_1f009d/the-world-clock-time-zone-landscape-what-162-places-reveal-about-time-zones-1a4m)