300 knots to miles per hour
300 knots = 345.23383 miles per hour
Rounded to a practical precision: 345.2 mph.
How the calculation works
One knot is 1.15078 miles per hour, so:
300 kn × 1.15078 = 345.23383 mphReversing it, 345.23383 miles per hour ÷ 1.15078 returns 300 knots.
Nearby values
| Knots | Miles Per Hour |
|---|---|
| 260 kn | 299.20266 mph |
| 270 kn | 310.71045 mph |
| 280 kn | 322.21825 mph |
| 290 kn | 333.72604 mph |
| 300 kn | 345.23383 mph |
| 310 kn | 356.74163 mph |
| 320 kn | 368.24942 mph |
| 330 kn | 379.75722 mph |
| 340 kn | 391.26501 mph |
About these units
Knot (kn) — A knot is one nautical mile per hour and is the speed unit used at sea and in aviation.
Mile per hour (mph) — Miles per hour is the road speed unit of the United States and United Kingdom.
Frequently asked questions
How many miles per hour is 300 knots?
300 knots is 345.23383 miles per hour.
How do I convert knots to miles per hour myself?
Multiply by 1.15078. To go back, divide by 1.15078 — or multiply by 0.868976.
Is this figure exact?
The conversion factor between the knot and the mile per hour is fixed by definition. The figure above is rounded for readability; the converter carries full precision.
Convert other values
- 1 knots to miles per hour
- 5 knots to miles per hour
- 10 knots to miles per hour
- 15 knots to miles per hour
- 20 knots to miles per hour
- 25 knots to miles per hour
- 30 knots to miles per hour
- 35 knots to miles per hour
- 40 knots to miles per hour
- 45 knots to miles per hour
- 50 knots to miles per hour
- 55 knots to miles per hour
- 60 knots to miles per hour
- 65 knots to miles per hour
- 70 knots to miles per hour
- 75 knots to miles per hour
- 80 knots to miles per hour
- 90 knots to miles per hour
- 100 knots to miles per hour
- 110 knots to miles per hour
- 120 knots to miles per hour
- 130 knots to miles per hour
- 140 knots to miles per hour
- 150 knots to miles per hour
- 200 knots to miles per hour
- 250 knots to miles per hour
- 300 knots to miles per hour
Full knots to miles per hour converter · All speed converters