SAC Rate Calculator

Easily estimate your breathing gas usage for safer, more efficient dives
January 20, 2025
1 min read

Last Updated on January 21, 2025 by Candice Landau

If you need to quickly calculate your SAC Rate, use this calculator. You can also do it manually by following my guidance in my article on how to calculate your SAC Rate. This article also includes tips that will help you improve your SAC Rate.

Simple SAC Rate Calculator

Enter the data from your dive:
















If you don’t know how to calculate your tank factor, head on over to my SAC Rate article and go to step 4. The equation is easy.

Disclaimer: This SAC Rate Calculator is provided solely for informational and educational purposes, and the results are estimates that may vary based on individual physiology, equipment, and dive conditions. It should not replace professional training or judgment, nor be used as the sole basis for dive planning. By using this tool, you acknowledge that all diving involves inherent risks, and you assume full responsibility for any decisions or actions taken based on the output. Always consult a qualified dive professional, follow recognized safety standards, and dive within the limits of your training and experience.

Questions? Leave a comment below.

Candice Landau

I'm a PADI Master Scuba Diver Trainer, a lover of marine life and all efforts related to keeping it alive and well, a tech diver and an underwater photographer and content creator. I write articles related to diving, travel, and living kindly and spend my non-diving time working for a scuba diving magazine, reading, and well learning whatever I can.

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About Candice

I'm a South African expat living in the USA and traveling, well, everywhere. Obsessed diver, learner, maker, reader and writer. Follow along as I get you the inside scoop on where to dive, what to eat (and drink) and how to travel better and lighter!

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