Dive Calculations

Dive Calculations

Calculators for planning gas and dives, grouped by the task at hand.

Choose a gas
  • Best Mix
    Which nitrox for this depth?
  • Best Mix (He)
    Which trimix for this depth?
  • MOD
    How deep can I go with this gas?
  • ppO2
    What oxygen pressure at this depth?
  • EAD
    How deep is this dive on air?
Fill and use gas
  • Gas Blending
    How much O2, helium and air to add?
  • SCR
    How much do I breathe at the surface?
  • Bottom Gas soon
    How much gas for the bottom phase?
Decompression