Spanish phrase
¿En qué zona horaria es ~?
Meaning
Which time zone is ___ in?
When to use it
Asks which time zone applies to something. A neutral, everyday question for checking the reference time when coordinating across places.
Example dialogue
¿En qué zona horaria es el evento de hoy?
Which time zone is the event today in?
Es en la zona horaria de Nueva York, cinco horas menos que UTC.
It's in the New York time zone, five hours behind UTC.