Home › Unit Converters › Feet per Second to MPH Converter

Feet per Second to MPH Converter

Enter any number of feet per second and the miles per hour appear as you type. Press ⇄ to swap the direction, and see the step-by-step math under the result.

Feet per secondFrom

ft/s

Miles per hourTo

mph

Decimal places

Step-by-step calculation

How to use the Feet per Second to MPH Converter

Type a value in the Feet per second box. The miles per hour result appears instantly.
Going the other way? Type in the Miles per hour box, or press the ⇄ swap button.
Set the precision with the decimal places menu.
Check the working in the step-by-step box, then press Copy result or click any row in the tables below.

Feet per second to miles per hour formula

mph = ft/s ÷ 1.466666667

Take the value in feet per second.
Divide it by 1.466666667 (the number of feet per second in one mile per hour).

Example: 10 ft/s ÷ 1.466666667 = 6.81818 mph.

Reverse formula (miles per hour to feet per second): ft/s = mph × 1.466666667. Example: 68.1818 mph × 1.466666667 = 100 ft/s.

Quick mental estimate: divide by about 1.5. For exact answers use the converter above.

ft/s to mph conversion table (1–100)

Click any row to load it into the converter.

Feet per second to miles per hour

Feet per second	Miles per hour
1 ft/s	0.682 mph
2 ft/s	1.364 mph
3 ft/s	2.045 mph
4 ft/s	2.727 mph
5 ft/s	3.409 mph
6 ft/s	4.091 mph
7 ft/s	4.773 mph
8 ft/s	5.455 mph
9 ft/s	6.136 mph
10 ft/s	6.818 mph
11 ft/s	7.5 mph
12 ft/s	8.182 mph
13 ft/s	8.864 mph
14 ft/s	9.545 mph
15 ft/s	10.227 mph
16 ft/s	10.909 mph
17 ft/s	11.591 mph
18 ft/s	12.273 mph
19 ft/s	12.955 mph
20 ft/s	13.636 mph
21 ft/s	14.318 mph
22 ft/s	15 mph
23 ft/s	15.682 mph
24 ft/s	16.364 mph
25 ft/s	17.045 mph
26 ft/s	17.727 mph
27 ft/s	18.409 mph
28 ft/s	19.091 mph
29 ft/s	19.773 mph
30 ft/s	20.455 mph
31 ft/s	21.136 mph
32 ft/s	21.818 mph
33 ft/s	22.5 mph
34 ft/s	23.182 mph
35 ft/s	23.864 mph
36 ft/s	24.545 mph
37 ft/s	25.227 mph
38 ft/s	25.909 mph
39 ft/s	26.591 mph
40 ft/s	27.273 mph
41 ft/s	27.955 mph
42 ft/s	28.636 mph
43 ft/s	29.318 mph
44 ft/s	30 mph
45 ft/s	30.682 mph
46 ft/s	31.364 mph
47 ft/s	32.045 mph
48 ft/s	32.727 mph
49 ft/s	33.409 mph
50 ft/s	34.091 mph
51 ft/s	34.773 mph
52 ft/s	35.455 mph
53 ft/s	36.136 mph
54 ft/s	36.818 mph
55 ft/s	37.5 mph
56 ft/s	38.182 mph
57 ft/s	38.864 mph
58 ft/s	39.545 mph
59 ft/s	40.227 mph
60 ft/s	40.909 mph
61 ft/s	41.591 mph
62 ft/s	42.273 mph
63 ft/s	42.955 mph
64 ft/s	43.636 mph
65 ft/s	44.318 mph
66 ft/s	45 mph
67 ft/s	45.682 mph
68 ft/s	46.364 mph
69 ft/s	47.045 mph
70 ft/s	47.727 mph
71 ft/s	48.409 mph
72 ft/s	49.091 mph
73 ft/s	49.773 mph
74 ft/s	50.455 mph
75 ft/s	51.136 mph
76 ft/s	51.818 mph
77 ft/s	52.5 mph
78 ft/s	53.182 mph
79 ft/s	53.864 mph
80 ft/s	54.545 mph
81 ft/s	55.227 mph
82 ft/s	55.909 mph
83 ft/s	56.591 mph
84 ft/s	57.273 mph
85 ft/s	57.955 mph
86 ft/s	58.636 mph
87 ft/s	59.318 mph
88 ft/s	60 mph
89 ft/s	60.682 mph
90 ft/s	61.364 mph
91 ft/s	62.045 mph
92 ft/s	62.727 mph
93 ft/s	63.409 mph
94 ft/s	64.091 mph
95 ft/s	64.773 mph
96 ft/s	65.455 mph
97 ft/s	66.136 mph
98 ft/s	66.818 mph
99 ft/s	67.5 mph
100 ft/s	68.182 mph

Miles per hour to feet per second

Miles per hour	Feet per second
1 mph	1.467 ft/s
2 mph	2.933 ft/s
3 mph	4.4 ft/s
4 mph	5.867 ft/s
5 mph	7.333 ft/s
6 mph	8.8 ft/s
7 mph	10.267 ft/s
8 mph	11.733 ft/s
9 mph	13.2 ft/s
10 mph	14.667 ft/s
11 mph	16.133 ft/s
12 mph	17.6 ft/s
13 mph	19.067 ft/s
14 mph	20.533 ft/s
15 mph	22 ft/s
16 mph	23.467 ft/s
17 mph	24.933 ft/s
18 mph	26.4 ft/s
19 mph	27.867 ft/s
20 mph	29.333 ft/s
21 mph	30.8 ft/s
22 mph	32.267 ft/s
23 mph	33.733 ft/s
24 mph	35.2 ft/s
25 mph	36.667 ft/s
26 mph	38.133 ft/s
27 mph	39.6 ft/s
28 mph	41.067 ft/s
29 mph	42.533 ft/s
30 mph	44 ft/s
31 mph	45.467 ft/s
32 mph	46.933 ft/s
33 mph	48.4 ft/s
34 mph	49.867 ft/s
35 mph	51.333 ft/s
36 mph	52.8 ft/s
37 mph	54.267 ft/s
38 mph	55.733 ft/s
39 mph	57.2 ft/s
40 mph	58.667 ft/s
41 mph	60.133 ft/s
42 mph	61.6 ft/s
43 mph	63.067 ft/s
44 mph	64.533 ft/s
45 mph	66 ft/s
46 mph	67.467 ft/s
47 mph	68.933 ft/s
48 mph	70.4 ft/s
49 mph	71.867 ft/s
50 mph	73.333 ft/s
51 mph	74.8 ft/s
52 mph	76.267 ft/s
53 mph	77.733 ft/s
54 mph	79.2 ft/s
55 mph	80.667 ft/s
56 mph	82.133 ft/s
57 mph	83.6 ft/s
58 mph	85.067 ft/s
59 mph	86.533 ft/s
60 mph	88 ft/s
61 mph	89.467 ft/s
62 mph	90.933 ft/s
63 mph	92.4 ft/s
64 mph	93.867 ft/s
65 mph	95.333 ft/s
66 mph	96.8 ft/s
67 mph	98.267 ft/s
68 mph	99.733 ft/s
69 mph	101.2 ft/s
70 mph	102.667 ft/s
71 mph	104.133 ft/s
72 mph	105.6 ft/s
73 mph	107.067 ft/s
74 mph	108.533 ft/s
75 mph	110 ft/s
76 mph	111.467 ft/s
77 mph	112.933 ft/s
78 mph	114.4 ft/s
79 mph	115.867 ft/s
80 mph	117.333 ft/s
81 mph	118.8 ft/s
82 mph	120.267 ft/s
83 mph	121.733 ft/s
84 mph	123.2 ft/s
85 mph	124.667 ft/s
86 mph	126.133 ft/s
87 mph	127.6 ft/s
88 mph	129.067 ft/s
89 mph	130.533 ft/s
90 mph	132 ft/s
91 mph	133.467 ft/s
92 mph	134.933 ft/s
93 mph	136.4 ft/s
94 mph	137.867 ft/s
95 mph	139.333 ft/s
96 mph	140.8 ft/s
97 mph	142.267 ft/s
98 mph	143.733 ft/s
99 mph	145.2 ft/s
100 mph	146.667 ft/s

Common values

Feet per second	Miles per hour	Example
1 ft/s	0.68 mph	1 ft/s
4.4 ft/s	3 mph	Walking (3 mph)
10 ft/s	6.82 mph	10 ft/s
32.2 ft/s	21.95 mph	Fall speed after 1 s
88 ft/s	60 mph	60 mph
100 ft/s	68.18 mph	100 ft/s
1,125 ft/s	767.05 mph	Speed of sound (approx.)
3,000 ft/s	2,045.45 mph	Rifle bullet (approx.)

About feet per second and miles per hour

Feet per second (ft/s). Feet per second is a US customary speed unit used for projectiles, water flow and engineering. 1 ft/s is exactly 0.3048 m/s, about 0.682 mph.

Miles per hour (mph). Miles per hour is the speed unit used on roads in the US and UK.

Frequently asked questions

How many miles per hour in 1 foot per second?

One foot per second equals 0.681818 miles per hour. Looking at it the other way, one mile per hour is 1.46667 feet per second.

How do you convert feet per second to miles per hour?

Divide the number of feet per second by 1.466666667. For example, 10 ft/s ÷ 1.466666667 = 6.81818 mph.

What is 100 feet per second in miles per hour?

100 ft/s is 68.1818 mph.

How do I convert miles per hour back to feet per second?

Multiply by 1.466666667, or press the ⇄ swap button above. For example, 68.1818 mph × 1.466666667 = 100 ft/s.

How do I quickly convert ft/s to mph?

Multiply feet per second by 0.6818 (or by 15/22). For example, 88 ft/s is exactly 60 mph.

Is this converter free and private?

Yes. It is free with no sign-up, and every calculation runs in your browser, so nothing you type is sent to a server.

Related tools