What does Broadcast day mean?
A broadcast day is the scheduling period a broadcaster uses to organise its output. It need not begin at midnight, so programmes after midnight can still be grouped with the previous evening’s schedule.
Why it matters
This convention helps present overnight television as part of a continuous viewing day. It can confuse searches when a late programme appears under Friday in one guide and Saturday in another. The actual calendar date and local start time remain the clearest details for a support report. If a programme seems missing around midnight, inspect the neighbouring date rather than repeatedly refreshing one list. A broadcast-day convention is separate from a device time-zone error; changing the clock will not necessarily change how the service groups its schedule.
A practical example
A film beginning at 00:30 on Saturday may sit beneath Friday evening’s listings in a printed-style guide. An app using calendar days may place the same transmission under Saturday, with both showing the correct actual start time.
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Related terminology: Broadcast blackout, Broadcast syndication.
For practical setup and troubleshooting, browse the journal or support guides.