Collard Greens
Cooked collard greens contain around 268 milligrams of calcium per cup.
Cheese
Throw in some cheese as an addition to meals for some extra calcium. Mozzarella is one of the best cheeses for adding a lot of calcium to your diet.
Soybeans and Tofu
Tofu, made with soybeans, delivers just as much calcium as milk with 1.2 servings. Watch out for any allergies to soy or nuts.