API Gravity Calculator
🛢️

API Gravity Calculator

Convert fluid density to API gravity

📖 API Gravity Calculator

API gravity measures petroleum liquid density relative to water: API = (141.5 / SG) − 131.5, where SG is specific gravity at 60°F.

📊 Result

💡 Tips & Information

  • API Gravity Calculator uses standard engineering formulas; always verify with project requirements.
  • Keep units consistent across all inputs to avoid conversion errors.
  • Field conditions, tolerances, and safety factors may require additional adjustments.
Scroll to Top