Gas Maximum Operating Depth (MOD)

The Gas Maximum Operating Depth (MOD) Calculator helps calculate safe operating depths for various breathing gas mixes, ensuring adherence to diving safety standards and promoting a safer diving experience.

Select the gas percentage (FO2) in %, then choose the desired PPO2

Unit Settings

Gas oxygen content (O2) %

Partial Pressure of Oxygen (PPO2):

Type of water:

MOD (ft): 185.9

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NDL Calculator - Calculate your No-Decompression Limit (NDL) based on depth to plan safe dive profiles within non-decompression limits.

Important Warning: The calculators provided on this page are intended for reference purposes only. While we strive for accuracy, divers are strongly advised to verify the output of these calculators independently before use. Always double-check calculations and consider all safety factors relevant to your specific diving conditions and experience level. Diving without proper verification and planning can be dangerous. Dive safely and responsibly.