Drone Flight Time Estimator
Estimate UAV endurance from battery energy, average electrical power, and reserve margin. This is an energy-budget calculation, not an aerodynamic performance model.
Endurance estimate
Flight time
11.84 min
710 seconds
Usable energy
88.8 Wh
after reserve
Total energy
111.0 Wh
capacity times nominal voltage
Usable energy divided by power sets time
Battery endurance budget
11.84 minutes
111.0 Wh
88.8 Wh
20%
Usable battery
80%
88.8 Wh after reserve.
Estimated endurance
11.84 min
Usable energy divided by average electrical load.
Energy burn rate
7.50 Wh/min
Based on average electrical power.
Open Source and Easy to Use Elsewhere
This tool is open source and the underlying logic is fully transparent. You can inspect the code, understand the calculations, and contribute improvements. If you want to use the tool in your own website, course page, or learning platform, you can also embed it directly and start from a ready-made iframe setup for this exact tool.
Open source: review the implementation and see how the results are produced.
Embeddable: preview this tool, copy the iframe, and use it in your own site or LMS.