RatioDeco Calculator

Practice your RatioDeco calculation skills (including MinDeco and all ratios up to 1:3).

- calculate decompression dive plans based on average depth and time
- including deep stop strategy, exponential curves and s-curves
- lost deco gas calculations
- repetitive dives
- gas management
- depth averaging

Other:
- support for metric and imperial units
- plan history

Warning: This app should be used for educational purposes only. Seek professional scuba diving training prior to using it.