Converting from Seconds per foot (spf) to Seconds per mile (spm) in Speed

What is Seconds per foot (spf)

Seconds per foot (spf) is a unit that measures the time it takes to cover one foot at a certain speed. It is commonly used in speed calculations for short distances.

What is Seconds per mile (spm)

Seconds per mile (spm) is a unit that measures the time it takes to cover one mile at a certain speed. It is used in speed calculations for longer distances and is the standard unit for measuring speed in many applications.

Conversion Formulas

To convert from seconds per foot (spf) to seconds per mile (spm), you can use the following formulas:

1. To convert spf to spm:

spm=spf×5280

2. To convert spm to spf:

spf=spm×0.0001893939

Examples

1. Converting 9 spf to spm:

9×5280=47520 spm

2. Converting 4 spm to spf:

4×0.0001893939=0.0007575758 spf

3. Converting 11 spf to spm:

11×5280=58080 spm

These conversion formulas are useful when you need to compare speeds over different distances, whether you are working with small measurements in feet or larger measurements in miles.

Use this page to perform converting from Seconds per foot (spf) to Seconds per mile (spm).