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Radar Range Calculator
Find the distance to a target from echo time.
📡 Free Online Tool
⚡ Instant Results
📊 Clear Comparison
🔒 100% Free Tool
Range
Compare Your Options And Get Clear Answers
Find the distance to a target from echo time.
Radar Range Estimator
Enter your numbers below for an instant estimate.
0
💡 Tip: Each microsecond of delay is about 150 m.
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Radar Quick Guide
Typical values for reference.
| Echo (us) | Range km | Nautical mi | Use |
|---|---|---|---|
| 10 | 1.5 | 0.8 | Close |
| 100 | 15 | 8.1 | Marine |
| 500 | 75 | 40.5 | Air |
| 1000 | 150 | 80.9 | Long range |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Radar Range Calculator FAQ
Answers to common questions about this calculator.
It times the echo of a pulse and halves the distance.
It gives a quick estimate of radar range from the values you enter.
No. It is a planning estimate, so check important figures with a professional or official source.
Yes. Edit any field and the result updates when you calculate.