[mejutoco]

You are absolutely right. I misremembered. Using GMT does indeed work only on WA:

9:00 GMT-7 in CET

https://www.google.com/search?channel=fs&client=ubuntu&q=9%3...

https://www.wolframalpha.com/input/?i=9%3A00+GMT-7+in+CET

[saalaa]

Google handles GMT and UTC but doesn't handle offsets from there and, frankly, it's understandable and I wouldn't bother either. What it does handle though is countries and their DST settings:

> 9:00 UTC in Thailand