AEST (or GMT+10) is fifteen hours ahead of EST (GMT-5) outside of daylight saving months and fourteen hours ahead during daylight savings as AEST does not observe but EST does.
Therefore, in August when it is 1pm in the EST timezone it is 3am, the following day, in AEST.
If it is 1pm in Sydney during winter, it would be 10am in Perth. Perth is 3 hours behind Sydney time during the Australian Eastern Standard Time (AEST) and the Australian Western Standard Time (AWST) difference.
The time 4 hours after 9am is 1pm.
2 pm
1pm BST is the same as 1pm in Dublin, Ireland. British Summer Time (BST) and Irish Standard Time (IST) are both UTC+1 time zones, so there is no time difference between the two.
6pm
1 am.
1pm
10 AM
If it is 1pm CST (Central Standard Time), it would be 7pm in the UK, as the UK is 6 hours ahead of CST.
1pm
About 1pm.
It would be 1PM.