Use a browser-based time zone converter: pick a date and time, choose the source and target zones by city, and it shows the matching local time using real IANA time zone data. It runs on your device and handles daylight saving automatically, so you can line up a meeting across regions without doing the offset math yourself.
Converting a time between zones is not just adding a fixed number of hours, because many regions shift for daylight saving at different points in the year, and the gap between two cities can change depending on the date. A converter that uses real IANA zone data applies the correct offset and daylight saving rules for the specific date you choose, so the result is right rather than an approximation.
The everyday need is scheduling: a call at 3 pm in one city needs to be pinned to the right local time for everyone else, and a launch or deadline set in one zone has to be translated for people elsewhere. Picking a date and two cities and reading off the matching times removes the mental arithmetic and the daylight saving traps. The conversion runs in your browser, so nothing about your schedule is uploaded.
Yes. It uses real IANA time zone data, so daylight saving shifts for the chosen date are applied automatically.
Yes. Pick a date and two cities to see the matching local time in each, which is ideal for scheduling calls.
No. The conversion runs entirely in your browser.