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Damping Ratio Calculator
Find damping ratio from the logarithmic decrement or from mass, spring and damper values.
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Damping ratio
Compare Your Options And Get Clear Answers
Find damping ratio from the logarithmic decrement or from mass, spring and damper values.
Damping Ratio Estimator
Enter your numbers below for an instant estimate.
0
💡 Tip: zeta = c / (2 sqrt(km)).
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
Damping Quick Guide
Typical values for reference.
| m kg | k N/m | c | Zeta |
|---|---|---|---|
| 1 | 400 | 8 | 0.2000 |
| 2 | 200 | 10 | 0.2500 |
| 1 | 100 | 20 | 1.0000 |
| 5 | 1000 | 100 | 0.7071 |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Damping Ratio Calculator FAQ
Answers to common questions about this calculator.
The ratio of actual to critical damping.
The system oscillates.
A ratio of exactly 1.
Suspensions and control systems.