Perth & Chicago: time difference and best time to meet
8–9 am in Perth.
6–7 pm in Chicago, the day before.
Perth is 14 hours ahead of Chicago today. Your working days, 9 am–6 pm, don’t overlap. At the closest fit, Perth starts an hour early, and Chicago stays an hour late.
It’s 3:36 pm in Perth and 1:36 am in Chicago.
A working day on both clocks · Perth time
Plan with people
Make it a board, and let them add their own hours
Your board
Bring these cities to your board
Your board already has you. Add Perth and Chicago and invite someone in each, or start a new board for this meeting. Each person then adds their own hours.
Example board
- YYouNew YorkGood time
- SSamLondonsaid yes
- PPriyaBengaluruadded hours
Sam answered · 12:30 pm works
Best time to call Chicago from Perth
Waking hours, 8 am–10 pm on each clock, overlap 8 am–12 pm in Perth, which is 6–10 pm the day before in Chicago.
That’s for a call outside work: catching someone before or after their working day. For a work call, the meeting hours above ask the least of both.
The year ahead
One clock change moves the meeting this year. Each step is a week when one side has changed and the other hasn’t, or a season when the gap swaps.
Both at workPerth 9 am–6 pmChicago 9 am–6 pmFairest hourin Perth’s time
- Now until Sunday, March 14: Perth is 14 hours ahead of Chicago. No shared hours; the fairest is 8–9 am in Perth, 6–7 pm in Chicago, the day before.
- From Sunday, March 14: Perth is 13 hours ahead of Chicago. No shared hours; the fairest is 7:30–8:30 am in Perth, 6:30–7:30 pm in Chicago, the day before.
Questions
What is the best time for a meeting between Perth and Chicago?
8–9 am in Perth. 6–7 pm in Chicago, the day before. Your working days, 9 am–6 pm, don’t overlap. At the closest fit, Perth starts an hour early, and Chicago stays an hour late.
What is the time difference between Perth and Chicago?
Perth is 14 hours ahead of Chicago today.
When do the clocks change in Perth and Chicago?
On Sunday, Mar 14 Chicago turns its clocks forward, and the gap becomes 13 hours.
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