Yes absolutely. But please note that webinar start times are listed in the four US time zones. It is the responsibility of the participant to determine the correct start times for their location.
Please also take into consideration that Day light saving start dates vary by country and may affect your time zone and start time of your webinar. Please check your local times against the time of one of the current us time zones listed in your confirmation. https://www.thetimezoneconverter.com/.