Ast To Pdt Converter

Convert Atlantic Standard Time to Pacific Daylight Time accurately. AST is 4 hours ahead of PDT, making this converter essential for coordinating meetings, business communications, and scheduling across the United States.

Current AST and PDT Time

AST

Atlantic Standard Time

03:17:04 AM
Monday, June 09, 2025

PDT

Pacific Daylight Time

11:17:04 PM
Sunday, June 08, 2025

AST to PDT Time Converter

24-Hour AST to PDT Conversion Chart

This table shows AST to PDT time conversion for every hour of the day.

AST Time PDT Time
12:00 AM
00:00
08:00 PM (-1 day)
20:00
01:00 AM
01:00
09:00 PM (-1 day)
21:00
02:00 AM
02:00
10:00 PM (-1 day)
22:00
03:00 AM
03:00
11:00 PM (-1 day)
23:00
04:00 AM
04:00
12:00 AM
00:00
05:00 AM
05:00
01:00 AM
01:00
06:00 AM
06:00
02:00 AM
02:00
07:00 AM
07:00
03:00 AM
03:00
08:00 AM
08:00
04:00 AM
04:00
09:00 AM
09:00
05:00 AM
05:00
10:00 AM
10:00
06:00 AM
06:00
11:00 AM
11:00
07:00 AM
07:00
12:00 PM
12:00
08:00 AM
08:00
01:00 PM
13:00
09:00 AM
09:00
02:00 PM
14:00
10:00 AM
10:00
03:00 PM
15:00
11:00 AM
11:00
04:00 PM
16:00
12:00 PM
12:00
05:00 PM
17:00
01:00 PM
13:00
06:00 PM
18:00
02:00 PM
14:00
07:00 PM
19:00
03:00 PM
15:00
08:00 PM
20:00
04:00 PM
16:00
09:00 PM
21:00
05:00 PM
17:00
10:00 PM
22:00
06:00 PM
18:00
11:00 PM
23:00
07:00 PM
19:00

Quick Facts

  • Time Difference: AST is 4 hours ahead of PDT
  • AST Full Name: Atlantic Standard Time
  • PDT Full Name: Pacific Daylight Time
  • Conversion Type: AST → PDT

AST to PDT FAQs

How to use the AST to PDT converter?

Using our AST to PDT converter is simple and straightforward. Enter the time you want to convert, select the date, and click "Convert Time" to see the corresponding PDT time instantly. The converter automatically handles daylight saving time changes and shows any date changes.

What is the time difference between AST and PDT?

AST is 4 hours ahead of PDT. This makes accurate conversion essential for scheduling meetings and coordinating activities across the United States.

When does AST to PDT conversion change for daylight saving?

The time difference between AST and PDT may vary when daylight saving time changes occur. Our converter automatically adjusts for these transitions to ensure accurate time conversion throughout the year.

Is the AST to PDT converter accurate?

Yes, our converter provides precise time conversion accounting for daylight saving time transitions automatically. It's perfect for business meetings, travel planning, and coordinating schedules across different time zones.

What regions use AST and PDT time zones?

AST and PDT are used in different regions around the world. This converter helps coordinate scheduling and communication across these time zones for business and personal activities.

Can I convert AST to PDT for any date?

Absolutely! Our AST to PDT converter works for any past or future date. Simply select your desired date and time to get accurate conversion results with automatic daylight saving time adjustments.

Quick Facts

  • Time Difference: 3 hours
  • AST: Atlantic Standard Time
  • PDT: Pacific Daylight Time
  • DST: Both observe daylight saving

Related Time Zone Converters

Explore other timezone converters related to AST and PDT