human
How can I change the calendar region on my iPhone?
assistant
Change the Calendar Region on an iPhone
1. Open your iPhone's settings.
2. Scroll to the third group of options and tap General.
3. Scroll to the seventh group of options and tap Language & Region.
4. Scroll to the Region Formats section and tap Calendar.
5. Select your preferred format, then return to the Language & Region menu.
6. Tap Region.
7. Select your preferred region.