Conversions
The Conversions tool provides quick, real-time unit conversions for the most common diving measurements. All six conversion cards are available on a single page for easy reference.
The Conversions tool is completely free and does not require an account.
Overview
The page displays six conversion cards, each handling bidirectional conversion between metric and imperial units. Type a value in either field and the other updates instantly; no button to press.
Available conversions
Depth: Meters / Feet
Converts between meters and feet using the standard factor (1 m = 3.28084 ft). Useful for quickly translating dive site depths between measurement systems.
Temperature: Celsius / Fahrenheit
Converts between Celsius and Fahrenheit. Handy for interpreting water temperature readings from different sources or dive computers.
Pressure: Bar / PSI
Converts between bar and PSI (1 bar = 14.5038 psi). Essential for reading tank pressures across different equipment standards.
Volume: Liters / Cubic Feet
Converts between liters and cubic feet (1 L = 0.0353147 cuft). Commonly used for tank volume comparisons.
Weight: Kilograms / Pounds
Converts between kilograms and pounds (1 kg = 2.20462 lbs). Useful for weight belt configuration and equipment specs.
Speed: Meters/min / Feet/min
Converts between meters per minute and feet per minute. Helpful for translating ascent and descent rate recommendations.
Card ordering
The card order adjusts based on your measurement system preference. On desktop, if you use metric units, the metric field appears on the left side of each card; if you use imperial, the imperial field takes the lead position. On mobile, the preferred unit appears on top. This makes the tool feel natural regardless of your preferred system.