Popular Timezone Converters
Instant Conversion
Real-time results as you type
50+ Timezones
All major world timezones covered
Date Handling
Handles day rollover automatically
PDT to ADT Conversion Table
The table below shows hourly time conversions from Pacific Daylight Time (PDT) to Atlantic Daylight Time (ADT). ADT is +4 hours from PDT. Business hours (9 AM - 5 PM) are highlighted in blue for easy scheduling across these time zones.
| PDT | ADT | Note |
|---|
About PDT & ADT
Pacific Daylight Time (PDT)
UTC Offset: UTC-7
Regions: California, Oregon, Washington (Mar-Nov)
Atlantic Daylight Time (ADT)
UTC Offset: UTC-3
Regions: Nova Scotia, New Brunswick (Mar-Nov)
What time is it now in PDT?
The current time in PDT is
What time is it now in ADT?
The current time in ADT is
The Pacific Daylight Time (PDT) is -4 hours behind Atlantic Daylight Time (ADT).
When to Use Timezone Conversion
Remote Meetings
Schedule calls with international teams across different time zones.
Travel Planning
Know the local time at your destination before you arrive.
Stock Markets
Track market opening and closing times across global exchanges.
Live Events
Never miss a live stream, sports event, or product launch.
Software Development
Coordinate deployments and standups with distributed teams.
International Calls
Call friends and family at appropriate hours across the world.
Frequently Asked Questions
What is the time difference between PDT and ADT?
ADT is +4 hours from PDT. Pacific Daylight Time is UTC-7 and Atlantic Daylight Time is UTC-3.
What regions use PDT?
Pacific Daylight Time (PDT) is used in: California, Oregon, Washington (Mar-Nov).
What regions use ADT?
Atlantic Daylight Time (ADT) is used in: Nova Scotia, New Brunswick (Mar-Nov).
Is this timezone converter free?
Yes, our timezone converter is completely free with no registration required. Convert unlimited times between any supported timezones.
Does it handle daylight saving time?
Our converter uses fixed UTC offsets. For daylight saving adjustments, select the appropriate DST variant (e.g., EDT instead of EST during summer months in the US).