There are a couple of different angles to finding out the life span of the Velociraptor.

Normally, when we are talking about how long some sort of ancient creature lives, we are thinking about the lifespan of the creature. However, at this current time, scientists do not know how long individual velociraptors lived for. You must remember that this species died out long, long ago. Therefore, we are lucky that scientists are able to figure out as much as they have about velociraptors. Hopefully, one day though, we will be able to learn how long these creatures lived.
If you are talking about how long the species lived for, then there is a much more specific answer. Velociraptors appeared on the scene approximately eighty million years ago, which was during the Cretaceous Period. Their remains have been found in Eastern Asia, most specifically Russia, China, and Mongolia. They survived for awhile, and lived throughout most of the Cretaceous Period.
Unfortunately, as with the rest of these dinosaurs, their species had to come to an end. Approximately 65 million years ago, during the Cretaceous-Tertiary extinction incident, the Velociraptors ceased to exist. Therefore, the Velociraptor lived and thrived for approximately 15 million years.
Now that we have told you when the Velociraptor died out as a species, you are probably wonder about this event or incident that caused their demise. While scientists have determined that there was some sort of occurrence that caused this species and many, many other types of both plant and animal life to die out during this time period, they have not yet necessarily pinpointed an exact cause or figured out precisely what happened that caused this massive extinction.
In order to give you a general overview of what scientists think happened to these species, we have provided a bit of information on each of the current prevailing theories.
As you can see, determining certain facts about the Velociraptors-or any other species of dinosaur-is particularly difficult since they reigned so very long ago.