The flags are strikingly similar — but not identical. Both feature a single white star on a blue canton with horizontal white and red stripes. The differences are subtle but deliberate.
| Feature | Chile (adopted 1817) | Texas (adopted 1839) |
|---|---|---|
| Blue Canton | Square (height = stripe height × 2) | Rectangle (height = full flag height) |
| Star | Centered in blue square | Centered in blue rectangle |
| Stripes | Two equal horizontal: White (top), Red (bottom) | Two equal horizontal: White (top), Red (bottom) |
| Proportions | 2:3 (height:width) | 2:3 (height:width) |
| Symbolism | Star = guide to progress/honor; Blue = sky/Pacific; White = Andes snow; Red = blood of heroes | Star = unity (Lone Star); Blue = loyalty; White = purity; Red = bravery |
At a glance, they're easily confused — but the blue field shape (square vs. full-height rectangle) is the key differentiator.