Geography & Maps
Distance, coordinates, timezone, and map tools
Distance Calculator (Haversine)
Calculate distance between two lat/lon coordinates.
Open Tool →Coordinate Converter
Convert between decimal degrees and DMS coordinates.
Open Tool →UTM to Lat/Lon Converter
Convert UTM coordinates to latitude and longitude.
Open Tool →What3Words-Style Grid Reference
Generate grid references for locations.
Open Tool →Timezone Finder
Find timezone by geographic coordinates.
Open Tool →Sunrise / Sunset Calculator
Calculate sunrise and sunset times for any location.
Open Tool →Moon Phase Calculator
Calculate current and future moon phases.
Open Tool →Magnetic Declination Estimator
Estimate magnetic declination for a location.
Open Tool →Elevation Profile Estimator
Estimate elevation profile from a list of coordinates.
Open Tool →Great Circle Route Visualizer
Visualize great circle routes on a canvas map.
Open Tool →Country / Capital Quiz
Quiz yourself on world countries and their capitals.
Open Tool →Country Flag Quiz
Identify countries by their flags in a quiz.
Open Tool →World Map Coloring Tool
Color countries on an SVG world map.
Open Tool →US State Map Quiz
Identify US states on a map quiz.
Open Tool →European Country Map Quiz
Identify European countries on a map quiz.
Open Tool →Latitude / Longitude Finder
Find coordinates by clicking on a canvas map.
Open Tool →Map Scale Calculator
Calculate real-world distances from map scale.
Open Tool →Bearing / Azimuth Calculator
Calculate bearing between two geographic points.
Open Tool →Nautical Mile Converter
Convert between nautical miles and other distance units.
Open Tool →Flight Distance Calculator
Calculate flight distance between airports.
Open Tool →Driving Time Estimator
Estimate driving time from distance and average speed.
Open Tool →Fuel Required Calculator
Calculate fuel required for a trip by distance and consumption.
Open Tool →Population Density Calculator
Calculate population density from population and area.
Open Tool →Area of Land Plot Calculator
Calculate land plot area from coordinates or dimensions.
Open Tool →Contour / Topo Line Generator
Generate contour lines from elevation data points.
Open Tool →