80 km/h to mph
80 km/h = 49.71 mph
80 kilometers per hour is equal to 49.7097 miles per hour. That's rural-road and main-road driving speed. Change the number below to convert any other speed.
Formula: mph = km/h × 0.6213712
How to convert 80 km/h to mph
One kilometer per hour equals 0.621371 miles per hour. Multiply the speed in km/h by this factor:
mph = km/h × 0.621371
80 × 0.621371 = 49.71 mph
Quick estimate in your head: divide by 1.6. 80 ÷ 1.6 ≈ 50 mph. Or multiply by 5 and divide by 8: 80 × 5 ÷ 8 = 50.
80 km/h in other units
| Unit | Value |
|---|---|
| Miles per hour | 49.71 mph |
| Kilometers per hour | 80 km/h |
| Meters per second | 22.22 m/s |
| Knots | 43.2 kn |
| Feet per second | 72.91 ft/s |
How fast is 80 km/h?
80 km/h — 50 mph — is rural-road and main-road driving speed. For comparison, 80 km/h is:
- about the same as the limit on many two-lane rural roads in France — 80 km/h (50 mph)
- 10% slower than a common US two-lane highway limit (55 mph)
- 11% slower than the limit on conventional rural roads in Spain (90 km/h (56 mph))
As a wind speed, 80 km/h is Force 9 — strong gale on the Beaufort scale .
At 80 km/h you cover about 1.33 km every minute and 22.2 meters every second.
| Distance | Time at 80 km/h |
|---|---|
| 1 kilometer | 45 s |
| 1 mile | 1 min 12 s |
| 10 kilometers | 7 min 30 s |
| 100 kilometers | 1 h 15 min |
| 100 miles | 2 h 1 min |
km/h to mph table near 80 km/h
| kilometers per hour | miles per hour |
|---|---|
| 75 km/h | 46.6 mph |
| 76 km/h | 47.22 mph |
| 77 km/h | 47.85 mph |
| 78 km/h | 48.47 mph |
| 79 km/h | 49.09 mph |
| 80 km/h | 49.71 mph |
| 81 km/h | 50.33 mph |
| 82 km/h | 50.95 mph |
| 83 km/h | 51.57 mph |
| 84 km/h | 52.2 mph |
| 85 km/h | 52.82 mph |
Need the full chart? See the km/h to mph conversion table. Going the other way? 50 mph to km/h.
Frequently asked questions
How many mph is 80 km/h?
80 km/h is 49.71 mph (49.7097 miles per hour, rounded to four decimals). To get it, multiply 80 by 0.621371.
Is 80 km/h fast?
80 km/h (50 mph) is rural-road and main-road driving speed. It is about the same as the limit on many two-lane rural roads in France — 80 km/h (50 mph).
How long does it take to drive 100 km at 80 km/h?
At a constant 80 km/h, 100 km takes 1 h 15 min. Real trips take longer because of stops, traffic and speed changes.
What is 80 km/h in meters per second?
80 km/h equals 22.22 m/s. Every second you travel about 22.2 meters (73 feet).
More km/h to mph conversions
- 50 km/h to mph
- 55 km/h to mph
- 60 km/h to mph
- 65 km/h to mph
- 70 km/h to mph
- 90 km/h to mph
- 95 km/h to mph
- 100 km/h to mph
- 110 km/h to mph
- 120 km/h to mph
Want to know how fast you're going right now? Open the GPS speedometer.