How much weight can you lose just by not eating supper and working out cardio for 1 hour each day?

Not a clue but by not eating supper ur gonna have to eat more in the 2 other servings to make up for what u did not eat at supper. Cardio a hr a day will help but cardio is not just running/walking do something u will enjoy for that hr a day to be able to keep up ur plan boxing hiking canoeing bicycling anything that will keep the fun in it. try and find u a reliable meal plan that will work the best for u and good luck