Uncut Scuba / Tools / Trimix Planning

Trimix Planning

Plan a partial-pressure trimix fill of helium, oxygen, and air, with gas cost.

Related scuba tools

ATA / Pressure at Depth

Convert between ATA, fsw, and msw, and read PPO2 and PPN2 of air at depth.

Open →

SAC / RMV

Turn gas used, average depth, tank rating, and time into RMV and SAC rates.

Open →

Tank Volume / Pressure

Find how much free gas is in a cylinder at its current pressure.

Open →

For planning and education only. These figures are not a substitute for proper training, certified gas blending, or analyzing every cylinder before use. Always verify mixes with a calibrated analyzer. Diving involves risk; use this tool at your own risk.

More dive math

All scuba tools Uncut Scuba