Weighting in scuba diving: weight belt or integrated BCD pockets? A choice (less trivial than it seems)

Ok, this time I’m going a bit nerdy and splitting hairs, but this is useful too.

Weight management in scuba diving is one of the most underrated aspects of dive gear, perhaps because it’s often dismissed as secondary compared to regulators or dive computers. Yet the way you distribute weight in the water directly affects your trim, comfort, safety and – in some cases – breathing efficiency.

The question only seems simple: is it better to carry weights on a belt or in the BCD pockets?

The most common solution: integrated BCD weight pockets

In recent years, BCDs with integrated weight pockets have become the standard in recreational diving. And it’s not hard to see why:

• Convenience: the weight doesn’t rest directly on your hips, it doesn’t pinch and it doesn’t slip.

• More even weight distribution, with the option of adding trim pockets on the back to improve trim.

• Easier donning and doffing, especially if you dive frequently, maybe from a boat, with multiple dives a day.

• Lower risk of accidental loss, if the quick-release system is well designed.

Divers who start using integrated weights rarely go back: they’re practical, ergonomic, and often more intuitive for less experienced divers.

The old school: the weight belt

Despite the spread of integrated pockets, many divers – especially those who started diving before the era of “comfort at all costs” – still prefer the belt. And not without good reasons:

• Independence from the BCD: if you need to take the BCD off in the water, the belt ensures the weight stays with the diver.

• Mechanical simplicity: fewer clips, Velcro straps or quick-release systems subject to wear or user error.

• Reliability in technical contexts or when diving with rented or unfamiliar gear.

That said, a belt can be uncomfortable, especially with drysuits or on very slim body types or those with little hip definition. In some cases it can slip, dig in, or become annoying after long or repetitive dives.

The third way: hybrid configurations

A solution adopted by many experienced divers is splitting the weight between belt and pockets. This way:

• You can fine-tune your trim by shifting part of the weight to your hips or your back.

• You keep redundant ditch options, useful in case of emergency: dropping only the belt (or only the pockets) reduces the risk of an uncontrolled ascent.

• It’s easier to adjust the amount of weight according to your suit, tank or environmental conditions.

Alternative configurations

More experienced divers, or those who move in more advanced environments, often adopt alternative solutions:

• Tank weights fixed to the cylinder, especially on the upper part, to improve balance.

• Steel backplates, which in many cases allow you to dive without any additional lead.

• Soft belts (shot belts) or weight distributed in rear trim pockets, for even greater comfort.

Divers using steel doubles and DIR-style setups often don’t need any additional lead at all. But that’s another world.

Safety and emergency management

Whatever configuration you choose, one aspect remains crucial: being able to manage it in every phase of the dive, including unexpected situations.

• In an emergency, dropping all your weight at once can cause an uncontrolled ascent.

• For this reason many advanced divers prefer to distribute their weight so they can get progressively lighter.

• It’s always worth asking yourself: “If I had to take my BCD off in the water, what would happen to my buoyancy?”

Conclusion: the choice is not just technical

As often happens in diving, there is no single “right” configuration. There is the right configuration for you: for your body, your diving style, your gear and – not least – your level of experience.

Choosing your weighting system is not just a matter of comfort: it’s a statement of autonomy and awareness. Whether it’s lead in integrated pockets or an old-school weight belt, what really matters is knowing exactly why you’re carrying it there.