Difference Between Feet and Foot

There are a lot of instances where you may see yourself stuck while using these two words. Although, it is quite understood that foot is the singular noun whereas feet is plural.

However, there are several other usages of the word ‘foot’. That’s why people are ambiguous sometimes. You must have heard about the unit of measurement known as ‘foot’. Wherein, one foot is equal to 12 inches. The plural of this unit is also termed as ‘feet.’

As you can see, the multiple meanings of these terms can often leave people ambiguous. This article will help you to resolve this confusion and gain clarity.

Let’s begin!

Difference Between Feet and Foot

Foot – Meaning

According to Merriam-Webster, the primary meaning of the word foot is the ‘terminal part of the vertebrate leg upon which an individual stands.

Here is a sentence to understand the usage:

  • She massaged her aching right foot for some relief

Now, observe another example to understand the meaning in a different sense:

  • That is a 10-foot pole

Therefore, you must use the word foot when talking about something that is multiple of ‘feet’. In addition, you have to use ‘foot’ as an adjective in order to explain the object coming afterward.

Moreover, ‘foot’ can also be used to describe the lower part of an object. Take a look at this sentence:

  • She was sitting at the foot of the stairs

This sentence implies that a girl is sitting at the base of the stairs.

Now, in the mathematical world, foot is a widely used unit of measurement. Although, it is known as a less accurate unit than a meter, the SI unit of measurement. However, it is used by many nations, including India.

After understanding the usage of foot, let us analyze feet!

Feet – Meaning

The plural form of Feet is ‘Foot’.

Take a look at this example to understand the difference between the two:

  • Instead of putting one foot, he put both his feet in the water

Moreover, you can also consider using feet as a unit of measurement (length, height, depth) in the following cases:

  • The well is 20 feet long
  • The aircraft flies at a height of 15,000 feet
  • We were just a few feet apart from each other

NOTE: Whenever the measurement is used as an adjective, such as a 15-foot pole, 20-foot tree, etc. You have to use the singular form foot instead of the plural form feet.

Key Difference between foot and feet

In a nutshell, the key differences between the two are stated as below in terms of:

  • Number
  • Measurement
  • Modifier


The foot is the singular form of feet and vice-versa.


When we talk about plural measurements, feet is used. However, in spoken language, foot is also used with plural measurements when the measurement is an adjective.


When the measurement acts as a modifier, foot is used instead of feet with plural measurements.


In a nutshell, there is a minor difference and multiple usages between the two terms namely feet and foot. Not just in English, but these terms are also used significantly in Mathematics.

Follow the above-mentioned information to gain a better understanding of the same.

We hope that this article adds value to your knowledge base and clears your doubts.

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