Quick Answer
30 km/h is exactly 8.3333 m/s
How to Calculate
- Start with the value: 30 kilometers per hour
- Apply the formula: m/s = km/h ÷ 3.6
- Calculate: 30 → 8.3333
- Result: 30 km/h = 8.3333 m/s
To convert kilometers per hour to meters per second, divide the km/h value by 3.6.
Reference Table
| Kilometers per Hour (km/h) | Meters per Second (m/s) |
|---|---|
| 1 | 0.2778 |
| 2.5 | 0.6944 |
| 5 | 1.3889 |
| 10 | 2.7778 |
| 15 | 4.1667 |
| 20 | 5.5556 |
| 30 | 8.3333 |
| 50 | 13.8889 |
| 60 | 16.6667 |
| 100 | 27.7778 |
| 200 | 55.5556 |
| 500 | 138.8889 |
| 1000 | 277.7778 |
When You Need This Conversion
Driving
Speed limits are posted in mph (US/UK) or km/h (most other countries). Converting helps when driving abroad.
Running & cycling
Athletic pace is tracked in either miles or kilometers per hour. Converting helps compare performance data.
Wind speed
Weather reports use different speed units. Knots are used in aviation and sailing, while km/h or mph are used on land.
Frequently Asked Questions
How many meters per second is 30 kilometers per hour?
30 kilometers per hour equals 8.3333 meters per second. This is calculated using the formula: m/s = km/h ÷ 3.6.
What is the formula for converting kilometers per hour to meters per second?
To convert kilometers per hour to meters per second, divide the km/h value by 3.6.
Is 30 kilometers per hour exactly 8.3333 meters per second?
30 kilometers per hour is approximately 8.3333 meters per second. The precise value may have additional decimal places.
How many m/s are in 1 km/h?
One kilometer per hour equals approximately 0.278 meters per second.
What is 100 km/h in m/s?
100 km/h equals approximately 27.78 m/s.
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Last verified: March 2026. All conversion factors are based on internationally defined standards.