OxyCalc

OxyCalc is the essential oxygen calculator for critical care air and ground medical teams. Instantly estimate, plan, and track oxygen needs for each patient—factoring in altitude, transport time, equipment type, and more. Built for CCATT teams, flight medics, and transport clinicians, OxyCalc ensures you never run out of O₂ when it matters most. Features: • Calculate oxygen demand per patient with altitude adjustment (accounts for cabin/target altitude, FiO₂, tidal volume, respiratory rate, and PEEP) • Supports PTLOX, compressed gas tanks, and wall/hospital O₂ (automatic tank factors and conversions) • Instant O₂ balance: See at a glance if supply meets demand for your entire mission • Real-time recalculation when adding/removing patients or changing oxygen sources • Designed for field use: Fast, reliable, and easy to use in critical environments • Ground and air transport: Works for medevac, critical care, and hospital transfers Why OxyCalc? • Built using current CCATT and JTS guidelines • Ideal for flight medics, transport nurses, and critical care teams • No internet required. All calculations happen on your device for speed and privacy Privacy-first: OxyCalc does not collect, transmit, or store any personal data or patient information. All data is kept securely on your device and never leaves it. No sign-in, no cloud, and no analytics—just powerful calculations when you need them most. Take the guesswork out of oxygen planning. Download OxyCalc and transport with confidence.