Convert ACST to AST — Time Difference Between Australian Central Standard Time and Lower Princes

Drag the slider or click the time display to type a specific hour and instantly convert ACST to ASTLower Princes is 13:30 hours behind Australian Central Standard Time. Scroll down to browse the full ACST to AST conversion table, check what time 9 AM, 10 AM, 11 AM, or 12 PM in Darwin is in Lower Princes, and use the date picker to compare times on any day for accurate scheduling.

Add timezone

ACST

Australian Central Standard Time

---

12am6am12pm6pm12am
--:--
Lower Princes is 13:30 hours behind Australian Central Standard Time

AST

Lower Princes

---

---

12am6am12pm6pm12am
--:--

ACST to AST Time Zone Difference — Hour-by-Hour Conversion Table

Scan each row to find what time any hour in Darwin is in Lower Princes — tap the arrows to jump between days, click "Today" to reset, and use the color-coded bands to quickly spot overlapping work hours, early mornings, and late nights at a glance.

ACST (Darwin)AST (Lower Princes)

How to Convert ACST to AST

Drag the slider on the ACST timeline to pick your time — the AST time updates instantly. You can also click the time display to type a specific hour or pick one from the 15-minute interval dropdown, and use the date picker to check a different day.

What Is the Time Difference Between ACST and AST?

Lower Princes (AST) is 13:30 hours behind Australian Central Standard Time (ACST). To convert, subtract 13:30 hours — for example, 9:00 AM ACST is 7:30 PM (previous day) AST.

What Time Is It Now in Darwin?

Loading current ACST time...

What Time Is It Now in Lower Princes?

Loading current AST time...

ACST to AST Quick Reference

6:00 AM ACST 4:30 PM (previous day) AST
7:00 AM ACST 5:30 PM (previous day) AST
8:00 AM ACST 6:30 PM (previous day) AST
9:00 AM ACST 7:30 PM (previous day) AST
10:00 AM ACST 8:30 PM (previous day) AST
11:00 AM ACST 9:30 PM (previous day) AST
12:00 PM ACST 10:30 PM (previous day) AST
1:00 PM ACST 11:30 PM (previous day) AST
2:00 PM ACST 12:30 AM AST
3:00 PM ACST 1:30 AM AST
4:00 PM ACST 2:30 AM AST
5:00 PM ACST 3:30 AM AST

ACST to AST Meeting Planner

Use the color-coded table above to find overlapping work hours between Darwin and Lower Princes. Amber rows mark daytime hours — pick a slot that falls in amber on both sides for a meeting that works for everyone.

Why Trust This ACST to AST Converter?

Timezoney uses the IANA Time Zone Database — the same source that powers your phone and computer — so every conversion handles daylight saving transitions and half-hour offsets automatically.

Australian Central Standard Time

Abbreviation
ACST
UTC Offset
UTC+9:30
City
Darwin
Country
Australia

Lower Princes

Abbreviation
AST
UTC Offset
UTC-4:00
City
Lower Princes
Country
St Maarten (Dutch)