Scuba Weight Calculator
Check how much ballast you need for your next scuba dive.
Your required scuba weight will be displayed here.
Why is Scuba Weight Important?
In scuba diving, achieving neutral buoyancy is key to a safe and enjoyable dive. This means you neither sink nor float. Ballast weights are used to counteract the buoyancy of your body and gear, especially your wetsuit. This calculator provides a starting point for determining how much weight you need.