The Ultimate Scuba Diving Gear Packing List

The Ultimate Scuba Diving Gear Packing List

Written by Nevin
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Updated on August 27, 2025
scuba diving gear save a dive kit

Packing for a dive trip should feel exciting, not stressful. But let’s be honest — forgetting just one piece of gear (like your regulator mouthpiece or spare O-rings) can derail your plans. That’s why we’ve put together this complete scuba diving packing list: not only a checklist, but the reasons behind each item, plus a few pro tips to make your next dive adventure smoother.

Most essential scuba diving packing list

A scuba diver in his diving gear sits in front of a boat and enjoys the view of the tropical landscape with turquoise sea
Photo by moofushi on Adobe

These are the essentials. Without them, you’re not diving.

  • Mask: The difference between an amazing dive and one spent clearing water from your face. Check out our guide on how to choose the perfect dive mask.
  • Fins: Save energy and move gracefully underwater. A good pair means less leg cramp, more turtle-chasing.
  • Wetsuit / drysuit: Even in tropical waters, a thin suit keeps you from getting chilled on repetitive dives. Read: What is the Difference Between a Wetsuit and a Drysuit?
  • Regulator: Your lifeline. Bring your own if you want familiar and well-maintained gear. Always pack it in your carry-on.
  • Weight belt & extra weights: Why extras? Not all dive shops carry the perfect size for your buoyancy needs. A couple of spares mean you won’t bob around at the surface.
  • BCD (Buoyancy Compensator Device): Think of it as your underwater backpack — carry your tank, keep you floating, and adjust buoyancy with ease.

Navigation & safety instruments

Scuba Diver Checks Dive Computer on Ocean Surface

This is the stuff that makes sure you know where you are, how long you can stay, and how to get back safely.

  • Dive computer: Tracks time, depth, and decompression limits. Don’t dive without one.
  • Compass: Ever swum off the reef and suddenly everything looks the same? A compass gets you back to the boat.
  • Dive slate: Great for jotting down directions, fish names, or telling your buddy, “Yes, that was a shark.”
  • Strobe/beacon: Vital for night dives or low-visibility waters. Think of it as your underwater flashlight to be found instead of just seeing.

Accessories & “Save-A-Dive” gear

diver with snorkel or scuba mask fogging
Image via Shutterstock

These small items often make or break a dive trip.

  • Mask anti-fog solution: Trust us, spitting in your mask only works so many times.
  • SMB / safety sausage: Inflate at the surface so boats can see you. Required in many dive destinations.
  • Dive knife / Line cutter: Not for spearing fish — it’s for cutting away fishing line or netting if you get tangled.
  • Storm whistle: Loud enough to cut through wind and waves.
  • Save-A-Dive kit (O-rings, straps, zip ties): The $2 part that saves your $200 dive.

Surface & boat essentials

diving on a budget

Because the time between dives matters, too.

  • Dry bag: Phones, wallets, and cameras + salt spray = disaster. Keep them dry.
  • Sunscreen (reef-safe): Protect your skin and the coral reef.
  • Seasickness pills: Even pros get queasy in choppy water. Pack them just in case.
  • Windbreaker or jacket: After a dive, you’ll be surprised how chilly it gets on deck.

Final pre-trip check

Before zipping up your bag, run through this list once more. Picture yourself at the dive site: do you have what you need to gear up, get in, stay safe, and enjoy the dive? If yes — you’re ready.

Oh, and here’s a tip from me: Pack your most important gear (mask, regulator, computer) in your carry-on. If your checked bag gets delayed, you can still rent the rest and dive.

Now, get ready for bubbles, reefs, and memories you’ll talk about long after your gear is rinsed and drying in the sun.