Knots is a measure of speed, so knots per hour is actually a measure of acceleration. The table below gives conversions from KNOTS to miles per hour.
KTS to MPH5
Knots
=
5.8
MPH
10
Knots
=
11.5
MPH
15
Knots
=
17.3
MPH
20
Knots
Conversion table for
knots to miles per hour
20
Knots
=
23.0
MPH
25
Knots
=
28.8
MPH
30
Knots
=
34.6
MPH
35
Knots
=
40.3
MPH
40
Knots
=
46.1
MPH
45
Knots
=
51.8
MPH
50
Knots
=
57.6
MPH
55
Knots
=
63.4
MPH
60
Knots
=
69.1
MPH
65
Knots
=
74.9
MPH
70
Knots
=
80.6
MPH
75
Knots
=
86.4
MPH
80
Knots
=
92.2
MPH
85
Knots
=
97.9
MPH
90
Knots
=
103.7
MPH
95
Knots
=
109.4
MPH
100
Knots
=
115.2
MPH
105
Knots
=
121.0
MPH
110
Knots
=
126.7
MPH
115
Knots
=
132.5
MPH
120
Knots
=
138.2
MPH
125
Knots
=
144.0
MPH
130
Knots
=
149.8
MPH
135
Knots
=
155.5
MPH
140
Knots
=
161.3
MPH
145
Knots
=
167.0
MPH
150
Knots
=
172.8
MPH
* * * * *
In short,
1 knot = 1.150 799 mph (approx 1.151 mph)
and
1 MPH = 0.868 976 knots (approx 0.869 kts)
To convert knots to miles per hour, you can multiply the speed in knots by 1.15078. Therefore, 70 knots is approximately 80.6 miles per hour.
mph x 0.868976242 = knots per hour
49 knots=56.388193 miles per hour
11 knots=12.6585739 miles per hour
40 knots=46.0311779 miles per hour
To convert 4.9 knots to miles per hour, you can multiply by 1.15078. Therefore, 4.9 knots is equal to approximately 5.64 miles per hour.
mph x 0.868976242 = knots per hour
To convert the speed boat's velocity to statute miles per hour, we know that 1 knot is equivalent to 1.15078 miles per hour. So, 35 knots * 1.15078 ≈ 40.2 statute miles per hour. To convert the auto velocity to knots, divide the speed in statute miles per hour by 1.15078. So, 35 miles per hour / 1.15078 ≈ 30.4 knots.
Use this formula to convert knots to miles per hour: knots x 1.15 = mph25.3 knots x 1.15 = about 29.11 mph
49 knots=56.388193 miles per hour
11 knots=12.6585739 miles per hour
439 knots=505.192178 miles per hour
36 knots=41.4280601 miles per hour
40 knots=46.0311779 miles per hour
41 Knots is 47.19 miles per hour.
10 Miles per Hour = 8.68976241900648 Knots
22.5 knots is approximately 11.5750029323341 miles per hour. 22.5. knots is approximately 41.6700105564 kilometers per hour.