Simple Definition:

Latitude is a measure of the distance north or south of the equator on the Earth’s surface. It is measured in degrees. Latitude helps determine a location’s position in terms of its distance from the equator. For example, the latitude of New York City is approximately 40 degrees north, while the latitude of Sydney is approximately 33 degrees south.

Very Simple Definition:

Latitude is a way to tell how far north or south a place is. It helps us find a place’s location in relation to the equator. For instance, New York City is far north, while Sydney is far south.