How Far does Light Travel in a Year?

Light travels at 186,000 miles per second. So if you multiply that by the 60 seconds in a minute, and then multiply by the 60 minutes in an hour, you will have how far it travels in an hour. Multiply your answer by the 24 hours in a day and then by the 365.25 days in a year. This will give you that light travels 5,869,713,600,000 miles in one year.