Good webinars can leave you feeling inspired and ready to take on the world! So how long should a webinar go for? The exact webinar length will depend upon your topic. The majority of webinars are around 60 minutes. This will give you time to introduce the topic which should take around 5-7 minutes, present for 38-45 minutes and take questions at the end for 10-15 minutes. Occasionally, brands that have very high customer engagement rates or that are covering a particularly lengthy topic may go closer to 90 minutes of webinar length.