Home » Microsoft Advertising Native & Display » What are the primary lengths, or durations, of video ads? Select all that apply. What are the primary lengths, or durations, of video ads? Select all that apply. Advertisement 5shares Facebook LinkedIn Pinterest Twitter Email 6 seconds 15 seconds 30 seconds 60 seconds Join our listSubscribe to our mailing list and get interesting stuff and updates to your email inbox. Thank you for subscribing.Something went wrong.We respect your privacy and take protecting it seriously