Measure Distance & Area on Map
Click on the map to measure distances and areas. Supports multiple units and shareable links. All calculations run in your browser.
Measure Distances and Areas Instantly
Click on the interactive map to measure distances along paths or areas of polygons — with real-time results in your preferred unit.
Distance Measurement
Click to place points and measure the total distance along a path. Each segment distance is shown individually, and the total updates in real time as you add more points.
Area Measurement
Switch to area mode and click to define a polygon. The area is calculated automatically using geodesic math, giving you accurate results regardless of location on Earth.
Shareable Measurement Links
Your measurement points, mode, and units are saved in the URL. Share the link with colleagues to show them the exact measurement — no screenshots needed.
How to Measure on the Map
Choose Mode
Select Distance or Area mode from the panel. Distance mode measures path length; Area mode calculates polygon area.
Click Points on Map
Click on the map to add measurement points. For distance, create a path with 2+ points. For area, create a polygon with 3+ points.
Read & Share Results
View the result in your preferred unit, copy it to clipboard, or share the URL. Use undo to remove the last point or clear to start over.
Why Use Map Measure Tool
Geodesic Accuracy
Calculations use geodesic formulas that account for Earth's curvature, providing accurate results at any scale or location.
Multiple Units
Switch between km, miles, meters, feet, and nautical miles for distance. Area supports km², mi², m², hectares, and acres.
Shareable Links
All measurement points and settings are encoded in the URL. Share a link to reproduce the exact measurement.
Real-Time Results
Results update instantly as you add points. A preview line shows the distance from your last point to the cursor.
100% Free
No usage limits, no account required. Measure as many distances and areas as you need at zero cost.
Privacy First
All calculations happen in your browser. No coordinates or measurements are sent to any server.
Frequently Asked Questions
How accurate are the measurements?
What distance units are supported?
What area units are supported?
Can I share my measurement with others?
Is my data sent to a server?