What is this?

Everyone's Awake lays the day of every city or country you pick side by side as 24-hour timelines, highlights each place's working hours, and marks the window where everyone is at work — the green column. Drag the marker to any time and read it in every zone at once, then copy the summary straight into an email or chat.

Why it's accurate

All conversions run in your browser against its own continuously updated IANA timezone database — the same one your operating system uses. Daylight-saving transitions, half-hour offsets like India (+5:30) and Nepal (+5:45), and future rule changes are all handled automatically. Nothing is sent to a server.