Simply-Delicious-Conversion-Chart - very helpful :)
Conversion table - very useful for metric recipes! (This is the kind of math I don't do in my head. And by that, I mean all math. - a previous pinner)
How-many kitchen guide. A cook's cheat sheet to cooking measurement conversions.
Cups to Grams Conversion Chart- There have been too many times that I had to look this up. Saving this cup to gram conversions to this board for the next time I'm cooking and need to figure out a recipe.