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Oxygen Tank Calculator

Calculate Duration, Volume & Flow for Medical, Welding & Industrial Oxygen Cylinders

Use this oxygen tank calculator to determine how long your portable oxygen cylinder will last for patients on continuous flow.

0.5–15 LPM
500–3,000 PSI

Enter medical oxygen details

Calculate gas duration for MIG/TIG welding with this oxygen tank calculator.

5–60 CFH
500–2,500 PSI

Enter welding cylinder details

Size bulk oxygen tanks and calculate refill frequency using this oxygen tank calculator.

100–50,000 L
10–300 bar
1–1,000 m³/day

Enter industrial tank parameters

Oxygen Tank Calculator: Critical for Healthcare, Welding & Industry

Welcome to Pakistan's most trusted oxygen tank calculator used by 70,000+ doctors, welders, and plant managers. Whether you're ensuring patient oxygen supply, calculating welding gas runtime, or sizing industrial tanks, get precise duration and volume in seconds.

"Oxygenium vitae, tempus calculatum." — Latin wisdom on measured life gas

How the Oxygen Tank Calculator Works

Our oxygen tank calculator uses Boyle's Law and real cylinder factors with Pakistani medical and industrial standards.

  • Medical: Duration = (Pressure × Factor) / Flow
  • Welding: Hours = (PSI × CF) / CFH
  • Industrial: Days = (V × P) / (Consumption × 1.429)

Oxygen Tank Calculator: Standard Sizes

  • Medical: M6 (0.82 m³), E (4.0 m³)
  • Welding: 80 cu ft (2.26 m³), 250 cu ft (7.08 m³)
  • Industrial: 10,000–50,000 L at 150 bar
  • Conversion: 1 m³ = 1,000 L gas at STP

Why Professionals Love This Oxygen Tank Calculator

  • Life-Saving: Never run out on patients
  • Three Modes: Medical, Welding, Industrial
  • Pakistani Units: LPM, CFH, m³
  • Mobile Ready: Use in hospitals & workshops
  • Free & Fast: No registration

Oxygen Tank Calculator: Safety & Pro Tips

  • Always add 20% safety margin
  • Check regulator before use
  • Store upright, away from heat
  • Refill at 500 PSI for medical
  • Follow PSQCA & PMDC guidelines

Calculate Your Oxygen Supply Now

Save lives and avoid downtime. Use Pakistan's #1 oxygen tank calculator to plan with confidence.

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