The Insulin Dose Calculator estimates the total insulin required for a meal based on current blood glucose, target glucose, carbohydrate intake, insulin-to-carb ratio, and insulin sensitivity factor. It calculates a correction dose to bring high glucose down and a meal dose to cover carbohydrates. This tool helps patients with diabetes manage insulin, but it should only be used as a reference, with final dosing decisions confirmed by a healthcare professional to ensure safety and effectiveness.