Summary
Estimate the right AC capacity for your room size, occupancy, sunlight, floor level and heat-load conditions.
Use this AC tonnage calculator to estimate the right AC capacity for your room based on room size, occupancy, sunlight, floor level and heat-load conditions.
AC Tonnage Calculator
Estimate the right AC capacity for your room size, occupancy, sunlight, floor level and heat-load conditions.
Basic Room Details
Advanced Factors
Room Volume
Base BTU from Room Volume
BTU from Occupancy
Base Total BTU
Total Adjustment
Adjusted BTU
Required Tonnage
Recommended AC Size
This is an estimated AC tonnage result based on key room and heat-load factors. Actual AC requirement can vary depending on your room conditions and local climate.