How to convert GMT to AST

Click on the GMT field (left) and select the time you want to convert to AST.
The time in AST (right) will be updated automatically.
You can also change the date by clicking on the date field.

What time is now in AST zone?

The current time in AST is T_FORMATED

What time is now in GMT zone?

The current time in GMT is S_FORMATED

What is the difference between GMT and AST time zones?

The Greenwich Mean Time (GMT) is 4 hours ahead of Atlantic Standard Time (AST).

GMT to AST meeting planner

Once you convert GMT to AST, click on the "Copy Link" button to share this time with a friend or a colleague. It is a simple tool to plan meetings across two different time zones.

Why should you trust our online time converter?

We use the IANA time zone database for calculating our time zone conversions. IANA is a well-known reputable source that coordinates and manages world timezone data.

Most other sites use a static offset to convert between time zones. However, this method is prone to errors due to geopolitical events and daylight savings time changes. That is why we regularly update our time zone database so that you can be confident our time information is 100% accurate.

GMT to AST Converter

GMT to AST Chart

Convert GMT to other time zones

Convert AST to other time zones