If you’re looking for the number: there are 3,600 seconds in one hour.
This conversion is based on a standard definition used across daily life and technical systems. An hour is divided into minutes, and each minute is divided into seconds. Once you know those two steps, the result follows instantly.
So when someone says “it took about an hour,” translating that into seconds gives you a clearer scale: roughly 3,600 seconds—useful for thinking about speed, pace, and duration without needing to keep mental track of minutes.