If you're looking to accurately model a specific real world area in a model railroad layout, you'll likely be considering building in a smaller model train scale such as N gauge.

It's one of the most popular smaller scale options and allows hobbyists the opportunity to model more of a specific area in a smaller space.

But just how much space do you actually need?

In this article we'll take a look at how many feet are in a mile of N scale trains and whether this allows us to accurately model the area in the space available.

## N scale miles

N gauge is the second smallest commercially available model train scale (after Z gauge).

It allows us to fit greater amounts of N scale track, landscaping, buildings and infrastructure into a much smaller area in comparison to larger model train scales (e.g. HO gauge or OO gauge).

This makes it an attractive scale for modellers looking to build a railroad layout in a smaller space.

However, before you make any decisions regarding the most suitable model train scale for you, it would be a good idea to calculate how many feet in a mile there are for N scale trains.

How many feet and inches do you need in order to model one mile of N gauge track or landscaping?

The results may surprise you...

## How many feet and inches is an N scale mile?

**In the real world one mile is equivalent to 5,280 feet.**

This fact allows us to calculate how many feet and inches there are in a mile for N gauge railroads.

However, before we do that we need to consider one important point.

**US and European N scale differs slightly from British N scale**. We need to be careful to distinguish between the two variants when doing the calculations.

Let's take a look.

### US & European N scale

Remember, we said earlier that there are 5,280 feet for a mile in the real world.

American and European N gauge has a scale ratio of **1:160**.

So, if we divide 5,280 by 160 that gives us **33**.

`5280 / 160 = 33`

Therefore, **in US and European N scale you require 33 feet in order to model a real world mile**.

### British N scale

However,** **British N scale has a scale ratio of **1:148**.

So, using the same calculation we need to divide by 148 instead.

`5280 / 148 = 35.68`

Therefore, **in British N scale you'll need 35.68 feet to model a mile**.

### Conclusion

These results are really quite eye-opening.

N gauge is a popular choice for those wanting to model at a smaller scale, however it's surprising just how much space is required per real world mile.

You certainly need a greater area than most modellers anticipate.

Fortunately, using the scale ratio and a technique called *compression* we're able to model the real world in significantly less space than 33 - 36 feet!

## Summary of N scale miles

We've calculated the number of feet and inches in N scale model trains. However, it's important to note the subtle difference between US, European and British variants.

**There are 33 feet in an N scale mile for US and European model railroads.****There are 35.68 feet in an N scale mile for British model railways.**

This gives us a good indication of the amount of space that an N gauge layout will take up in the real world.

However, we can reduce this by using the compression method to only model what's necessary to achieve a realistic outcome.

If you're unsure whether N gauge trains are right for you or would like some comparisons as to which train gauge is best for different use cases, we have a complete guide to model train scales where we cover this in great detail.