Conversion from Miles per hour (mph) to Miles per second (mi/s) and vice versa

Updated on February 12, 2021 by Stefan Banse

Here you can convert the Speed unit Miles per hour into the unit Miles per second and vice versa you can convert Miles per second into Miles per hour. By clicking the "Swap units" icon, you will always obtain the desired conversion in the calculation result, i.e., mph to mi/s or mi/s to mph. With the following calculator you can also calculate any other Speed unit.

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Info about "Miles per hour"

The unit of length known as a "mile" and it should not be confused with the nautical mile and very commonly used in the Anglo-American countries. Therefore, the metric system is defined in miles (instead of kilometers) per time unit. For example, if a vehicle travels at a speed of 100 miles per hour (100 mph), it will move around 160 km per hour in the metric system.

The units are defined as follows: An object moving at 1 "mph" per hour will cover a distance of one mile. Therefore, 1 mile is equivalent to 1.609344 kilometers.

Info about "Miles per second"

The length unit "mile" is commonly used in the Anglo-American countries, where speeds are represented in miles (instead of kilometers) per time unit and it should not be confused sea mile.

The units are defined as follows: An object moving at 1 "mph" per hour will cover a distance of one mile. Therefore, 1 mile is equivalent to 1.609344 kilometers.

Basis for conversion Miles per hour (mph) to Miles per second (mi/s)

The abbreviation for the "Speed unit Miles per hour" is mph. The abbreviation for the "Speed unit Miles per second" is mi/s.

Formula for the conversion of Miles per hour (mph) to Miles per second (mi/s)

The calculation from Miles per hour to Miles per second shall be made using the following conversion formula:

Conversion formula Miles per hour to Miles per second

Determine the number of Miles per second from Miles per hour

Miles per hour × 0.00027777777766602

Formula for the conversion of Miles per second (mi/s) to Miles per hour (mph)

The calculation from Miles per second to Miles per hour shall be made using the following conversion formula:

Conversion formula Miles per second to Miles per hour

Determine the number of Miles per hour from Miles per second

Miles per second × 3600.0000014484

Overview table: How many Miles per hour are how many Miles per second?

Miles per hour mph	Miles per second mi/s
0.04 mph =>	0.00001 mi/s
0.05 mph =>	0.00001 mi/s
0.06 mph =>	0.00001 mi/s
0.07 mph =>	0.00001 mi/s
0.08 mph =>	0.00002 mi/s
0.09 mph =>	0.00002 mi/s
0.10 mph =>	0.00002 mi/s
0.20 mph =>	0.00005 mi/s
0.30 mph =>	0.00008 mi/s
0.40 mph =>	0.00011 mi/s
0.50 mph =>	0.00013 mi/s
0.60 mph =>	0.00016 mi/s
0.70 mph =>	0.00019 mi/s
0.80 mph =>	0.00022 mi/s
0.90 mph =>	0.00025 mi/s
1 mph =>	0.00027 mi/s
2 mph =>	0.00055 mi/s
3 mph =>	0.00083 mi/s
4 mph =>	0.00111 mi/s
5 mph =>	0.00138 mi/s
6 mph =>	0.00166 mi/s
7 mph =>	0.00194 mi/s
8 mph =>	0.00222 mi/s
9 mph =>	0.00250 mi/s
10 mph =>	0.00277 mi/s
20 mph =>	0.00555 mi/s
30 mph =>	0.00833 mi/s
40 mph =>	0.01111 mi/s
50 mph =>	0.01388 mi/s
60 mph =>	0.01666 mi/s
70 mph =>	0.01944 mi/s
80 mph =>	0.02222 mi/s
90 mph =>	0.02500 mi/s
100 mph =>	0.02777 mi/s
200 mph =>	0.05555 mi/s
300 mph =>	0.08333 mi/s
400 mph =>	0.11111 mi/s
500 mph =>	0.13888 mi/s
600 mph =>	0.16666 mi/s
700 mph =>	0.19444 mi/s
800 mph =>	0.22222 mi/s
900 mph =>	0.25000 mi/s
1 000 mph =>	0.27777 mi/s

Overview table: How many Miles per second are how many Miles per hour?

Miles per second mi/s	Miles per hour mph
0.01 mi/s =>	36 mph
0.02 mi/s =>	72 mph
0.03 mi/s =>	108 mph
0.04 mi/s =>	144 mph
0.05 mi/s =>	180 mph
0.06 mi/s =>	216 mph
0.07 mi/s =>	252 mph
0.08 mi/s =>	288 mph
0.09 mi/s =>	324 mph
0.10 mi/s =>	360 mph
0.20 mi/s =>	720 mph
0.30 mi/s =>	1 080 mph
0.40 mi/s =>	1 440 mph
0.50 mi/s =>	1 800 mph
0.60 mi/s =>	2 160 mph
0.70 mi/s =>	2 520 mph
0.80 mi/s =>	2 880 mph
0.90 mi/s =>	3 240 mph
1 mi/s =>	3 600 mph
2 mi/s =>	7 200 mph
3 mi/s =>	10 800 mph
4 mi/s =>	14 400 mph
5 mi/s =>	18 000 mph
6 mi/s =>	21 600 mph
7 mi/s =>	25 200.00001 mph
8 mi/s =>	28 800.00001 mph
9 mi/s =>	32 400.00001 mph
10 mi/s =>	36 000.00001 mph
20 mi/s =>	72 000.00002 mph
30 mi/s =>	108 000.00004 mph
40 mi/s =>	144 000.00005 mph
50 mi/s =>	180 000.00007 mph
60 mi/s =>	216 000.00008 mph
70 mi/s =>	252 000.00010 mph
80 mi/s =>	288 000.00011 mph
90 mi/s =>	324 000.00013 mph
100 mi/s =>	360 000.00014 mph
200 mi/s =>	720 000.00029 mph
300 mi/s =>	1 080 000.00043 mph
400 mi/s =>	1 440 000.00057 mph
500 mi/s =>	1 800 000.00072 mph
600 mi/s =>	2 160 000.00086 mph
700 mi/s =>	2 520 000.00101 mph
800 mi/s =>	2 880 000.00115 mph
900 mi/s =>	3 240 000.00130 mph
1 000 mi/s =>	3 600 000.00144 mph

Source information

As source for the information in the "Units of speed" category, we have used in particular:

Speed (Wikipedia)
Introduction to the metric system (Wikipedia)

Last update on February 12, 2021

The pages of the "Units of speed" category were last editorially reviewed by Stefan Banse on February 12, 2021. They all correspond to the current status.

Previous changes on November 9, 2020

November 9, 2020: Publication of the Speed converter
Editorial revision of all texts in this category