🗺️ Geography & Science

Geography, astronomy, coordinates, mapping, and science utilities

Convert latitude and longitude to Maidenhead locator system (used by amateur radio operators)

Convert Maidenhead locator system to latitude and longitude (used by amateur radio operators)

Calculate area and perimeter from GPS coordinates on a map

Calculate blue hour times - the magical time before sunrise and after sunset with deep blue skies

Calculate daylight hours, sunrise, and sunset times for any location and date

Calculate distance and direction between cities around the world

Calculate golden hour times - the best time for photography with soft, warm light

Predict and display information about major annual meteor showers

Calculate the bearing (azimuth) between two coordinates on Earth

Find the international telephone calling code for any country

Find the capital city of any country

Get detailed information about any country including capital, currency, population, and more