If you can see through the ads, this site has what you want: http://incompetech.com/graphpaper/trianglehex.html http://incompetech.com/graphpaper/trianglehex.h

If you can see through the ads, this site has what you want: http://incompetech.com/graphpaper/trianglehex.html http://incompetech.com/graphpaper/trianglehex.html Adjust line parameters as you like, and it gives you a PDF. I used it to get a hex grid when explaining Pascal's triangle to my kid.