Living in the States, I spell it gray.
Gray if you're in America; grey if you're anywhere else.
Except for Mr Gray. He's "Gray" wherever he is unless he's spent too much time at the beach, when he will be red -- and that, of course, could make him feel blue.
I have always spelled it as grey.
Usually "grey" because of that movie, "Fifty Shades of Grey."
Grey.
Gray
"Gray" is how I usually spell it, but sometimes I notice I spell it the other way without really thinking.
They color? Gray
50 shades? Grey
grey anatomy? Clearly Grey
⭐ Click here to see the recent version of this page ⭐