Flag Size Guide
FLAG SIZE GUIDE
Before you take on the simple yet deeply patriotic responsibility of buying, owning, and caring for the national flag, there are a few things worth knowing. Caring for the national flag is not something to take lightly.
There is actually a flag code that flag owners should follow. It explains proper flag etiquette — folding, raising, mounting, illuminating, saluting, displaying, and disposal — and it also covers flagpoles, flag sizes, and proportions. Here is a quick guide to standard American flag sizes and proportions before you place an order.
How to choose the right flag size
If you already have a flagpole, start there. Measure the height of your pole. As a general rule, the flag’s length should be about one-third of the pole’s height.
If you don’t have a pole yet, think about the space where the flag will fly. Larger homes and buildings call for a taller pole and a bigger flag. The most popular size is 3′ x 5′ on a 6′ house-mounted pole. For smaller spaces, a 2½’ x 4′ flag on a 5′ pole works well. For in-ground poles 20 feet or taller, start at a minimum of 8′ x 12′ on a 40′ pole.
Quick flag-to-pole size chart
| Pole height | Recommended flag size | Mount type |
|---|---|---|
| 5 ft | 2½’ x 4′ | House-mounted |
| 6 ft | 3′ x 5′ (most popular) | House-mounted |
| 15 ft | 3′ x 5′ | In-ground |
| 20 ft | 4′ x 6′ | In-ground |
| 25 ft | 5′ x 8′ | In-ground |
| 30–35 ft | 6′ x 10′ | In-ground |
| 40 ft | 8′ x 12′ | In-ground |
| 50 ft | 10′ x 15′ | In-ground |
| 60 ft+ | 12′ x 18′ | In-ground |
Still not sure which size fits your pole? We can help you match the right flag and pole. Browse our outdoor American flags, or see our flag materials guide to choose the right fabric for Colorado weather.
Want help with flag sizes? Call Flag World Company at 303-623-0589.